CN107801772A - A kind of granulated sugar tangerine antistaling agent and preparation method thereof - Google Patents
A kind of granulated sugar tangerine antistaling agent and preparation method thereof Download PDFInfo
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- 241000675108 Citrus tangerina Species 0.000 title claims abstract description 66
- 235000021552 granulated sugar Nutrition 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 239000000341 volatile oil Substances 0.000 claims abstract description 127
- 241000207199 Citrus Species 0.000 claims abstract description 83
- 235000020971 citrus fruits Nutrition 0.000 claims abstract description 83
- 244000276331 Citrus maxima Species 0.000 claims abstract description 82
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 61
- 239000000203 mixture Substances 0.000 claims abstract description 56
- 210000000582 semen Anatomy 0.000 claims abstract description 45
- 239000001522 artemisia absinthium l. herb extract Substances 0.000 claims abstract description 30
- 229940119569 wormwood extract Drugs 0.000 claims abstract description 30
- 235000001759 Citrus maxima Nutrition 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 229920001661 Chitosan Polymers 0.000 claims abstract description 23
- 241000206575 Chondrus crispus Species 0.000 claims abstract description 23
- 244000183278 Nephelium litchi Species 0.000 claims abstract description 23
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 23
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000661 sodium alginate Substances 0.000 claims abstract description 9
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims description 116
- 239000000284 extract Substances 0.000 claims description 93
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- 238000010992 reflux Methods 0.000 claims description 68
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 35
- 108090000790 Enzymes Proteins 0.000 claims description 29
- 102000004190 Enzymes Human genes 0.000 claims description 29
- 229940088598 enzyme Drugs 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 18
- 239000000706 filtrate Substances 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000002390 rotary evaporation Methods 0.000 claims description 15
- 235000015742 Nephelium litchi Nutrition 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 14
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- 238000001035 drying Methods 0.000 claims description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 108010059892 Cellulase Proteins 0.000 claims description 7
- 229940106157 cellulase Drugs 0.000 claims description 7
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- 238000000527 sonication Methods 0.000 claims description 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 6
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- 239000008274 jelly Substances 0.000 claims description 5
- 238000000874 microwave-assisted extraction Methods 0.000 claims description 5
- 239000003208 petroleum Substances 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
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- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract description 8
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract description 8
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract description 8
- 239000005642 Oleic acid Substances 0.000 abstract description 8
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract description 8
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract description 8
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000003755 preservative agent Substances 0.000 abstract description 5
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- 241000894006 Bacteria Species 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract description 2
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- 238000013329 compounding Methods 0.000 abstract 1
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- 229940087305 limonene Drugs 0.000 description 6
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- 238000002137 ultrasound extraction Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- 230000001476 alcoholic effect Effects 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
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- PZBPKYOVPCNPJY-UHFFFAOYSA-N 1-[2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole Chemical compound ClC1=CC(Cl)=CC=C1C(OCC=C)CN1C=NC=C1 PZBPKYOVPCNPJY-UHFFFAOYSA-N 0.000 description 1
- 239000005631 2,4-Dichlorophenoxyacetic acid Substances 0.000 description 1
- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000005795 Imazalil Substances 0.000 description 1
- 206010024264 Lethargy Diseases 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 206010028372 Muscular weakness Diseases 0.000 description 1
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- 239000005842 Thiophanate-methyl Substances 0.000 description 1
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- 150000007513 acids Chemical class 0.000 description 1
- 230000001775 anti-pathogenic effect Effects 0.000 description 1
- 239000006013 carbendazim Substances 0.000 description 1
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexediene Natural products C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229960002125 enilconazole Drugs 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- WJCNZQLZVWNLKY-UHFFFAOYSA-N thiabendazole Chemical compound S1C=NC(C=2NC3=CC=CC=C3N=2)=C1 WJCNZQLZVWNLKY-UHFFFAOYSA-N 0.000 description 1
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical group COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/16—Coating with a protective layer; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The present invention relates to food preservative technology field, more particularly to a kind of granulated sugar tangerine antistaling agent and preparation method thereof, granulated sugar tangerine antistaling agent of the invention is made up of such as raw material：30 parts 50 parts of semen litchi essential oil, 15 parts 20 parts of orange peel essential oil, 15 parts 18 parts of citrus seeds essential oil, 7 parts 15 parts of shaddock peel essential oil, 5 parts 10 parts of wormwood extract, 5 parts 10 parts of chitosan, 20 parts 25 parts of carragheen and 5 parts of 10 parts of sodium alginates；Main fresh-keeping composition is played in antistaling agent of the present invention is derived essential oil, contain the plurality of active ingredients such as oleic acid in essential oil, with remove biological interior free yl, bacteria growing inhibiting can effectively play antioxidation, the present invention with semen litchi essential oil, orange peel essential oil, citrus seeds essential oil, shaddock peel essential oil, wormwood extract, the vegetable-derived components such as chitosan, carragheen and sodium alginate carry out compounding and can form safely and effectively preservative film on granulated sugar tangerine surface promoting granulated sugar tangerine fresh-keeping.
Description
【Technical field】
The present invention relates to food preservative technology field, more particularly to a kind of granulated sugar tangerine antistaling agent and preparation method thereof.
【Background technology】
Granulated sugar tangerine, it is an improved seeds of citrus.Granulated sugar tangerine originates in the meeting of Guangdong four, be Guangdong Province " four big tangerines " it
One.Granulated sugar tangerine have the advantages that pericarp it is thin it is easy-peel, pulp is sharp and clear, the more sluggings of juice, taste sweetness, be well received by consumers.Due to
Granulated sugar tangerine pericarp is thin and tender and crisp, aqueous sugar content is high, enjoys consumer to like, but quality deterioration is rapid after the harvesting of granulated sugar tangerine,
Not storage endurance, and be easily mechanically damaged and encroach on microorganism and cause rotten, rotten Major Diseases to include anthracnose and the base of a fruit
Maize ear rot.The domestic research on granulated sugar tangerine preservation technology is a lot, but most technologies that maturation has not yet been formed are protected applied to granulated sugar tangerine
It is fresh, at present bactericide combine 2,4-D be that producing region granulated sugar tangerine accumulating is fresh-keeping and preservation and freshness in a kind of the most frequently used mode, its method
Simply, easy to operate, fresh-keeping effect is preferable.
In antistaling agent application aspect, conventional carbendazim, thiophanate methyl, TBZ, mould spirit, P applied levels and imazalil etc. are flutterred
Bactericide carries out sterilization fresh-keeping to granulated sugar tangerine, and still, with the raising of people's environment and health perception, chemical agent is protected in fruits and vegetables
Application on fresh already and will be reduced further.Plant source preservative is because dirty without environment caused by chemical preservation antistaling agent
The problems such as dye, residues of pesticides and resistance to the action of a drug, it is increasingly subject to pay attention in postharvest fruit and vegetable preservation field in recent years, therefore produce one kind
Plant source preservative is the new direction of current preserving fruit and vegetable utilizing industry research, and yet there are no using semen litchi essential oil in granulated sugar tangerine
The research of preservation field, therefore, it is necessary to which find a kind of safe and effective plant source preservative effectively can protect to granulated sugar tangerine
It is fresh, while harmful substance will not be caused to remain, it is detrimental to health.
【The content of the invention】
In view of the above, it is necessary to which find a kind of safe and effective plant source preservative effectively can be carried out to granulated sugar tangerine
It is fresh-keeping, while harmful substance will not be caused to remain, it is detrimental to health.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
A kind of granulated sugar tangerine antistaling agent, the antistaling agent are made up of the raw material of following parts by weight：30 parts -50 parts of semen litchi essence
Oil, 15 parts -20 parts of orange peel essential oil, 15 parts -18 parts of citrus seeds essential oil, 7 parts -15 parts of shaddock peel essential oil, 5 parts -10 parts
Wormwood extract, 5 parts -10 parts of chitosan, 20 parts -25 parts of carragheen and 5 parts of -10 parts of sodium alginates.
Further, the preparation method of the semen litchi essential oil is：The semen litchi that moisture content is 5%-7% is crushed
Screened by the eye mesh screen of 100 mesh -150, obtain Lychee Seed and carry out anxious jelly under conditions of being put into -30 DEG C~-25 DEG C,
Dried afterwards in the insulating box that temperature is 120 DEG C -125 DEG C, until the moisture content of Lychee Seed is 3%-5%, it is cold
But to after room temperature, semen litchi powder is placed in micro-wave oven and carries out microwave treatment；The frequency of the microwave treatment is 2040MHZ, work(
Rate is 500W, and extraction total duration is 110s；After microwave treatment, the second by Lychee Seed with percentage by volume for 80%-90%
Alcohol is 1 according to mass ratio:2-4 is mixed, and mixture is put into refluxing extraction device after stirring and carries out refluxing extraction, is carried
It is 23h-25h to take the time, and Extracting temperature is 105 DEG C -115 DEG C, collects extract solution, standing separation upper liquid obtains the semen litchi
Essential oil.
Further, the preparation method of the orange peel essential oil is：The orange peel that moisture content is 3%-7% is subjected to crushing process
The eye mesh screen of 80 mesh -100 is screened, and obtains orange peel powder and be divided to powder to be divided into two parts, a copy of it orange peel powder and body
The butanol solution that product percentage is 20%-25% is 1 according to mass ratio:3-5 is mixed, and is put into refluxing extraction device and is carried out
Refluxing extraction, extraction time 18h-22h, Extracting temperature are 90 DEG C -105 DEG C, filter to take filtrate and carry out rotary evaporation concentration, do
It is dry, until obtaining the powder that moisture content is 3%-5%, produce orange peel extract I；Another is according to orange peel powder and volume basis
The ethanol solution mass ratio that number is 70%-85% is 1:3-5 is mixed, and is put into refluxing extraction device and is carried out refluxing extraction,
Extraction time is 22h-24h, and Extracting temperature is 115 DEG C -125 DEG C, collects extract solution, and standing separation upper liquid obtains orange peel extraction
Thing II, orange peel extract I is mixed with orange peel extract II, obtains the orange peel essential oil.
Further, the preparation method of the citrus seeds essential oil is：The citrus seeds that moisture content is 3%-7% are crushed
Screened afterwards by the eye mesh screen of 100 mesh -150, obtain citrus powder of seeds, and citrus powder of seeds is put into temperature as -7 DEG C~-2
Freezed, dried under conditions of being afterwards 110 DEG C -115 DEG C in temperature, until moisture content is 3%- under conditions of DEG C
5%, after being cooled to room temperature, citrus powder of seeds is divided into two parts；A copy of it citrus powder of seeds is with petroleum ether according to quality
Than for 1:4-6 is mixed, and is put into supersonic extractors and is carried out ultrasonic extraction, and the ultrasonic power density of the supersound process is
300w/L-400w/L；It is 120 DEG C -140 DEG C to be ultrasonically treated temperature；Sonication treatment time is 300s-400s, after supersound process
Processing mode is reprocessed, and the total duration of supersound process is 270s-300s, and mixture is put into backflow after supersound process carries
Take and refluxing extraction is carried out in device, extraction time 20h-24h, Extracting temperature is 125 DEG C -135 DEG C, collects extract solution, stands and divides
Citrus seeds extract I is obtained from upper liquid；Another citrus powder of seeds is pressed with the ethanol solution that percentage by volume is 80%-90%
It is 1 according to mass ratio:2-4 is mixed, and mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time 18h-
20h, Extracting temperature are 105 DEG C -115 DEG C, filter to take filtrate and carry out rotary evaporation concentration, drying, are up to obtaining moisture content
3%-7% powder, citrus seeds extract II is produced, citrus seeds extract I and citrus seeds extract II are mixed to get described
Citrus seed extract.
Further, the preparation method of the shaddock peel essential oil is：The pomelo peel that moisture content is 5%-7% is crushed
Screened afterwards by the eye mesh screen of 100 mesh -150, and by pomelo peel powder and biological enzyme mixation according to 50-55:1 mass ratio
Add the biological enzyme mixation that mass concentration is 5%, the pomelo peel powder after being digested after mixing standing 20h-24h, by enzyme
Pomelo peel powder after solution is divided into two parts；A copy of it pomelo peel powder and the acetic acid second that percentage by volume is 20%-30%
Ester solution is 1 according to mass ratio:2-4 is mixed, and mixture is put into refluxing extraction device and carries out refluxing extraction, during extraction
Between be 18h-20h, Extracting temperature is 115 DEG C -125 DEG C, filters to take filtrate and carries out rotary evaporation concentration, drying, until being contained
Water rate is 3%-7% powder, produces pomelo peel extract I；Another pomelo peel powder and percentage by volume are 90%-95%
Ethanol solution according to mass ratio be 1:3-5 is mixed, and mixture is put into refluxing extraction device and carries out refluxing extraction, is carried
It is 20h-24h to take the time, and Extracting temperature is 115 DEG C of -125 DEG C of collection extract solutions, and standing separation upper liquid obtains pomelo peel extraction
Thing II；Pomelo peel extract I and pomelo peel extract II are mixed to get the shaddock bark extract.
Further, the biological enzyme mixation is made up of the raw material of following parts by weight：20 parts -30 parts of pectase, 15
The cellulase of -25 parts of part, the sodium chloride solution and 300 parts of -350 parts of quality percentages that 50 parts -60 parts of mass percent is 3%
Number is 3% sodium hydroxide solution；The enzyme activity of the pectase is 800u/g-1000u/g；The enzyme activity of the cellulase
For 1200u/g-1500u/g.
Further, the preparation method of the wormwood extract is：The whole strain of fresh wormwood is smashed to pieces, then with volume basis
The ethylene glycol solution that number is 10%-20% is 1 according to mass ratio:3-5 ratio is mixed, and is then placed in Microwave Extraction device
Carry out microwave treatment；The frequency of the microwave treatment is 2500MHZ, and power 1000W, extraction total duration is 180s, is filtered off
Except filter residue, filtrate is concentrated, until concentrate obtains the wormwood extract for the 1/15-1/10 of stoste.
Present invention also provides a kind of method for preparing the granulated sugar tangerine antistaling agent, methods described comprises the following steps：
(1) each raw material is weighed by the weight ratio, by semen litchi essential oil, orange peel essential oil, citrus seeds essential oil, shaddock peel essential oil
Mixed with wormwood extract, obtain and be heated to 90 DEG C -100 DEG C obtaining milky mixt；
(2) chitosan, carragheen and sodium alginate are mixed, and sequentially adds 20 times -25 times of mixture quality
Mixed liquor is obtained in water, heated at constant temperature, the emulsus for then adding step (1) are mixed under conditions of 90 DEG C -100 DEG C by mixed liquor
Compound, the vaseline for adding mixture quality 1/6-1/4 are concentrated, and it is 2.54kg/m to be prepared into relative density3-
3.62kg/m3Medicinal extract, obtain the granulated sugar tangerine antistaling agent.
The present invention has the advantages that：
1st, granulated sugar tangerine antistaling agent of the invention is by semen litchi essential oil, orange peel essential oil, citrus seeds essential oil, shaddock peel essential oil, Chinese mugwort
Careless extract, chitosan, carragheen and sodium alginate composition；Derived essential oil therein contain oleic acid, palmitic acid and 18 carbon-
9- olefin(e) acids, D- limonenes, 1- methyl -4 (1- Methylethyls)-Isosorbide-5-Nitrae-cyclohexadiene, etc. plurality of active ingredients, have remove life
Thing interior free yl, the effect for suppressing bacterium, saccharomycete and fungi growth, can effectively play antioxidation, promote fruit to protect
Hide, still, granulated sugar tangerine still can carry out respiration after harvesting, and granulated sugar tangerine respiration can produce substantial amounts of ethene,
Granulated sugar tangerine can be promoted to accelerate the ripening, microorganism growth；Although containing a variety of antipathogenic compositions in essential oil, do not possess the sterilization of wide spectrum still
Ability, and essential oil is directly applied to granulated sugar tangerine surface, has greasy feeling, uses uncomfortable, and essential oil molecule is small, can not
The stomata of granulated sugar orange peel is closed, preservation is played so as to which semen litchi essential oil effect can not be played well, in wormwood extract
Also containing flavones, eudesmane, terpene substances isoreactivity composition, can effectively suppress growth of microorganism, moreover, wormwood extract molecule
It is larger, one layer of film forming agent and crosslinking agent can be formed in granulated sugar tangerine surface and chitosan, carragheen and sodium alginate, can be in granulated sugar tangerine
Surface forms layer protecting film, can effectively increase granulated sugar tangerine quality, extends the fresh keeping time of granulated sugar tangerine；Meanwhile these compositions
Plant source is extracted from, can effectively be decomposed, antistaling agent residual will not be caused to be detrimental to health.
【Embodiment】
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless specifically stated otherwise, each
Feature is an example in a series of equivalent or similar characteristics.
Embodiment 1：
A kind of granulated sugar tangerine antistaling agent of the present embodiment, is made up of the raw material of following parts by weight：30 parts of semen litchi essential oil, 15
Part orange peel essential oil, 15 parts of citrus seeds essential oil, 7 parts of shaddock peel essential oil, 5 parts of wormwood extract, 5 parts of chitosan, 20
The carragheen and 5 parts of sodium alginates of part.
Wherein, the preparation method of above-mentioned semen litchi essential oil is：The semen litchi that moisture content is 5% crush and passes through 100
Eye mesh screen is screened, and anxious jelly is carried out under conditions of obtaining Lychee Seed and being put into -30 DEG C, is afterwards 120 DEG C in temperature
Dried in insulating box, until the moisture content of Lychee Seed is 3%, after being cooled to room temperature, semen litchi powder is placed on microwave
Microwave treatment is carried out in stove；The frequency of the microwave treatment is 2040MHZ, and power 500W, extraction total duration is 110s；Microwave
According to mass ratio it is 1 by ethanol that Lychee Seed and percentage by volume are 80% after processing:2 are mixed, after stirring
Mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time 23h, Extracting temperature is 105 DEG C, collects extraction
Liquid, standing separation upper liquid obtain the semen litchi essential oil.Oleic acid content be 113.25mg/g, palmitic acid and Linolenic Acid-
Olefin(e) acid content is 83.21mg/g.
Wherein, the preparation method of above-mentioned orange peel essential oil is：The orange peel that moisture content is 3% crush and passes through 80 eye mesh screens
Screened, obtain orange peel powder and be divided to powder to be divided into two parts, a copy of it orange peel powder is 20% with percentage by volume
Butanol solution according to mass ratio be 1:3 are mixed, and are put into refluxing extraction device and are carried out refluxing extraction, and extraction time is
18h, Extracting temperature are 90 DEG C, filter to take filtrate and carry out rotary evaporation concentration, drying, until the powder that moisture content is 3% is obtained,
Produce orange peel extract I；Another ethanol solution mass ratio for being 70% according to orange peel powder and percentage by volume is 1:3 are carried out
Mixing, and be put into refluxing extraction device and carry out refluxing extraction, extraction time 22h, Extracting temperature is 115 DEG C, collects extract solution,
Standing separation upper liquid obtains orange peel extract II, and orange peel extract I is mixed with orange peel extract II, obtains the tangerine
Peel essential oil.D- limonene contents are 412.02mg/g in orange peel essential oil, and 1- methyl -4 (1- Methylethyls)-Isosorbide-5-Nitrae-cyclohexadiene contains
It is 102.25mg/g to measure as 68.25mg/g, remaining alkenes content of material.
Wherein, the preparation method of above-mentioned citrus seeds essential oil is：By moisture content be 3% citrus seeds crushed after by
100 eye mesh screens are screened, and obtain citrus powder of seeds, and it is cold to carry out under conditions of -7 DEG C that citrus powder of seeds is put into temperature
Freeze, dried under conditions of being afterwards 110 DEG C in temperature, until moisture content is 3%, after being cooled to room temperature, by citrus seeds
Powder is divided into two parts；A copy of it citrus powder of seeds is 1 according to mass ratio with petroleum ether:4 are mixed, and are put into ultrasound and are carried
Take and ultrasonic extraction is carried out in device, the ultrasonic power density of the supersound process is 300w/L；It is 120 DEG C to be ultrasonically treated temperature；It is super
The sonication time is 300s, and the processing mode after supersound process is reprocessed, and the total duration of supersound process is 270s, ultrasound
Mixture is put into refluxing extraction device after processing and carries out refluxing extraction, extraction time 20h, Extracting temperature is 125 DEG C, is collected
Extract solution, standing separation upper liquid obtain citrus seeds extract I；Another citrus powder of seeds and the second that percentage by volume is 80%
Alcoholic solution is 1 according to mass ratio:2 are mixed, and mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time
For 18h, Extracting temperature is 105 DEG C, filters to take filtrate and carries out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 3%
End, citrus seeds extract II is produced, citrus seeds extract I and citrus seeds extract II are mixed to get into the citrus seeds extracts
Thing.Crude fat content is 234.15mg/g；Crude protein content is 206.25mg/g；Oleic acid content is 94.25mg/g；Terpene substances
Content is 114.25mg/g.
Wherein, the preparation method of above-mentioned shaddock peel essential oil is：By moisture content be 5% pomelo peel crushed after by
100 eye mesh screens are screened, and by pomelo peel powder and biological enzyme mixation according to 50:1 mass ratio adds mass concentration
5% biological enzyme mixation, mixing stand 20h after digested after pomelo peel powder, the pomelo peel powder after enzymolysis is equal
It is divided into two parts；The ethyl acetate solution that a copy of it pomelo peel powder is 20% with percentage by volume is 1 according to mass ratio:2 enter
Row mixing, and mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time 18h, Extracting temperature is 115 DEG C,
Filter to take filtrate and carry out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 3%, produce pomelo peel extract I；
The ethanol solution that another pomelo peel powder is 90% with percentage by volume is 1 according to mass ratio:3 are mixed, and will mixing
Thing, which is put into refluxing extraction device, carries out refluxing extraction, extraction time 20h, and Extracting temperature is 115 DEG C of collection extract solutions, stands and divides
Pomelo peel extract II is obtained from upper liquid；Pomelo peel extract I and pomelo peel extract II are mixed to get the pomelo peel
Extract.D- limonene contents are 84.25mg/g in orange peel essential oil, and 1- methyl -4 (1- Methylethyls)-Isosorbide-5-Nitrae-cyclohexadiene contains
It is 103.21mg/g to measure as 362.25mg/g, remaining alkenes content of material.
Wherein, above-mentioned biological enzyme mixation is made up of the raw material of following parts by weight：20 parts of pectase, 15 parts of cellulose
The sodium hydroxide solution that the sodium chloride solution and 300 parts of mass percents that enzyme, 50 parts of mass percent are 3% are 3%；It is described
The enzyme activity of pectase is 800u/g；The enzyme activity of the cellulase is 1200u/g.
Wherein, the preparation method of above-mentioned wormwood extract is：The whole strain of fresh wormwood is smashed to pieces, is then with percentage by volume
10% ethylene glycol solution is 1 according to mass ratio:3 ratio is mixed, and is then placed in Microwave Extraction device and is carried out at microwave
Reason；The frequency of the microwave treatment is 2500MHZ, and power 1000W, extraction total duration is 180s, filters off except filter residue, will filter
Liquid is concentrated, until concentrate obtains the wormwood extract for the 1/15 of stoste.Flavones content is 46.25mg/g, folium eucalypti
Alkane content is 87.26mg/g, and terpene substances content is 114.02mg/g.
The preparation method of the present embodiment granulated sugar tangerine antistaling agent comprises the following steps：
(1) each raw material is weighed by the weight ratio, by semen litchi essential oil, orange peel essential oil, citrus seeds essential oil, shaddock peel essential oil
Mixed with wormwood extract, obtain and be heated to 90 DEG C obtaining milky mixt；
(2) chitosan, carragheen and sodium alginate are mixed, and sequentially adds in the water of 20 times of mixture quality and obtain
To mixed liquor, by mixed liquor under conditions of 90 DEG C heated at constant temperature, then add the milky mixt of step (1), add
The vaseline of mixture quality 1/6 is concentrated, and it is 2.54kg/m to be prepared into relative density3Medicinal extract, obtain the granulated sugar tangerine
Antistaling agent.
Embodiment 2：
A kind of granulated sugar tangerine antistaling agent of the present embodiment, is made up of the raw material of following parts by weight：50 parts of semen litchi essential oil, 20
Part orange peel essential oil, 18 parts of citrus seeds essential oil, 15 parts of shaddock peel essential oil, 10 parts of wormwood extract, 10 parts of chitosan,
25 parts of carragheen and 10 parts of sodium alginates.
Wherein, the preparation method of above-mentioned semen litchi essential oil is：The semen litchi that moisture content is 7% crush and passes through 150
Eye mesh screen is screened, and anxious jelly is carried out under conditions of obtaining Lychee Seed and being put into -25 DEG C, is afterwards 125 DEG C in temperature
Dried in insulating box, until the moisture content of Lychee Seed is 5%, after being cooled to room temperature, semen litchi powder is placed on microwave
Microwave treatment is carried out in stove；The frequency of the microwave treatment is 2040MHZ, and power 500W, extraction total duration is 110s；Microwave
According to mass ratio it is 1 by ethanol that Lychee Seed and percentage by volume are 90% after processing:4 are mixed, after stirring
Mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time 25h, Extracting temperature is 115 DEG C, collects extraction
Liquid, standing separation upper liquid obtain the semen litchi essential oil.Oleic acid content be 103.14mg/g, palmitic acid and Linolenic Acid-
Olefin(e) acid content is 98.26mg/g.
Wherein, the preparation method of above-mentioned orange peel essential oil is：The orange peel that moisture content is 7% crush and passes through 100 mesh sieves
Net is screened, and obtains orange peel powder and be divided to powder to be divided into two parts, a copy of it orange peel powder is with percentage by volume
25% butanol solution is 1 according to mass ratio:5 are mixed, and are put into refluxing extraction device and are carried out refluxing extraction, extraction time
For 22h, Extracting temperature is 105 DEG C, filters to take filtrate and carries out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 5%
End, produce orange peel extract I；Another ethanol solution mass ratio for being 85% according to orange peel powder and percentage by volume is 1:5
Mixed, and be put into refluxing extraction device and carry out refluxing extraction, extraction time 24h, Extracting temperature is 125 DEG C, and collection carries
Liquid is taken, standing separation upper liquid obtains orange peel extract II, and orange peel extract I is mixed with orange peel extract II, obtained
The orange peel essential oil.D- limonene contents are 392.12mg/g in orange peel essential oil, 1- methyl -4 (1- Methylethyls)-Isosorbide-5-Nitrae-hexamethylene
Diene content is 71.25mg/g, and remaining alkenes content of material is 98.04mg/g.
Wherein, the preparation method of above-mentioned citrus seeds essential oil is：By moisture content be 7% citrus seeds crushed after by
150 eye mesh screens are screened, and obtain citrus powder of seeds, and it is cold to carry out under conditions of -2 DEG C that citrus powder of seeds is put into temperature
Freeze, dried under conditions of being afterwards 115 DEG C in temperature, until moisture content is 5%, after being cooled to room temperature, by citrus seeds
Powder is divided into two parts；A copy of it citrus powder of seeds is 1 according to mass ratio with petroleum ether:6 are mixed, and are put into ultrasound and are carried
Take and ultrasonic extraction is carried out in device, the ultrasonic power density of the supersound process is 400w/L；It is 140 DEG C to be ultrasonically treated temperature；It is super
The sonication time is 3400s, and the processing mode after supersound process is reprocessed, and the total duration of supersound process is 300s, is surpassed
Mixture is put into refluxing extraction device after sonication and carries out refluxing extraction, extraction time 24h, Extracting temperature is 135 DEG C, is received
Collect extract solution, standing separation upper liquid obtains citrus seeds extract I；Another citrus powder of seeds is 90% with percentage by volume
Ethanol solution is 1 according to mass ratio:4 are mixed, and mixture is put into refluxing extraction device and carries out refluxing extraction, during extraction
Between be 20h, Extracting temperature is 115 DEG C, filters to take filtrate and carries out rotary evaporation concentration, drying, until it is 7% to obtain moisture content
Powder, citrus seeds extract II is produced, citrus seeds extract I and citrus seeds extract II are mixed to get into the citrus seeds extracts
Thing.Crude fat content is 214.21mg/g；Crude protein content is 197.24mg/g；Oleic acid content is 87.05mg/g；Terpene substances
Content is 102.35mg/g.
Wherein, the preparation method of above-mentioned shaddock peel essential oil is：By moisture content be 7% pomelo peel crushed after by
150 eye mesh screens are screened, and by pomelo peel powder and biological enzyme mixation according to 55:1 mass ratio adds mass concentration
5% biological enzyme mixation, mixing stand 24h after digested after pomelo peel powder, the pomelo peel powder after enzymolysis is equal
It is divided into two parts；The ethyl acetate solution that a copy of it pomelo peel powder is 30% with percentage by volume is 1 according to mass ratio:4 enter
Row mixing, and mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time 20h, Extracting temperature is 125 DEG C,
Filter to take filtrate and carry out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 7%, produce pomelo peel extract I；
The ethanol solution that another pomelo peel powder is 95% with percentage by volume is 1 according to mass ratio:5 are mixed, and will mixing
Thing, which is put into refluxing extraction device, carries out refluxing extraction, extraction time 24h, and Extracting temperature is 125 DEG C of collection extract solutions, stands and divides
Pomelo peel extract II is obtained from upper liquid；Pomelo peel extract I and pomelo peel extract II are mixed to get the pomelo peel
Extract.D- limonene contents are 91.21mg/g in orange peel essential oil, and 1- methyl -4 (1- Methylethyls)-Isosorbide-5-Nitrae-cyclohexadiene contains
It is 96.35mg/g to measure as 342.24mg/g, remaining alkenes content of material.
Wherein, above-mentioned biological enzyme mixation is made up of the raw material of following parts by weight：30 parts of pectase, 25 parts of cellulose
The sodium hydroxide solution that the sodium chloride solution and 350 parts of mass percents that enzyme, 60 parts of mass percent are 3% are 3%；It is described
The enzyme activity of pectase is 1000u/g；The enzyme activity of the cellulase is 1500u/g.
Wherein, the preparation method of above-mentioned wormwood extract is：The whole strain of fresh wormwood is smashed to pieces, is then with percentage by volume
20% ethylene glycol solution is 1 according to mass ratio:5 ratio is mixed, and is then placed in Microwave Extraction device and is carried out at microwave
Reason；The frequency of the microwave treatment is 2500MHZ, and power 1000W, extraction total duration is 180s, filters off except filter residue, will filter
Liquid is concentrated, until concentrate obtains the wormwood extract for the 1/15-1/10 of stoste.Flavones content be 52.34mg/g,
Eudesmane content is 94.56mg/g, and terpene substances content is 108.64mg/g.
The preparation method of the present embodiment granulated sugar tangerine antistaling agent comprises the following steps：
(1) each raw material is weighed by the weight ratio, by semen litchi essential oil, orange peel essential oil, citrus seeds essential oil, shaddock peel essential oil
Mixed with wormwood extract, obtain and be heated to 100 DEG C obtaining milky mixt；
(2) chitosan, carragheen and sodium alginate are mixed, and sequentially adds in the water of 25 times of mixture quality and obtain
To mixed liquor, by mixed liquor under conditions of 100 DEG C heated at constant temperature, then add the milky mixt of step (1), add
The vaseline of mixture quality 1/4 is concentrated, and it is 3.62kg/m to be prepared into relative density3Medicinal extract, obtain the granulated sugar tangerine
Antistaling agent.
Embodiment 3：
A kind of granulated sugar tangerine antistaling agent of the present embodiment, is made up of the raw material of following parts by weight：40 parts of semen litchi essential oil, 17
Part orange peel essential oil, 17 parts of citrus seeds essential oil, 10 parts of shaddock peel essential oil, 7 parts of wormwood extract, 7 parts of chitosan, 22
The carragheen and 7 parts of sodium alginates of part.
Wherein, the preparation method of above-mentioned semen litchi essential oil is：The semen litchi that moisture content is 6% crush and passes through 120
Eye mesh screen is screened, and anxious jelly is carried out under conditions of obtaining Lychee Seed and being put into -27 DEG C, is afterwards 123 DEG C in temperature
Dried in insulating box, until the moisture content of Lychee Seed is 4%, after being cooled to room temperature, semen litchi powder is placed on microwave
Microwave treatment is carried out in stove；The frequency of the microwave treatment is 2040MHZ, and power 500W, extraction total duration is 110s；Microwave
According to mass ratio it is 1 by ethanol that Lychee Seed and percentage by volume are 85% after processing:3 are mixed, after stirring
Mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time 24h, Extracting temperature is 110 DEG C, collects extraction
Liquid, standing separation upper liquid obtain the semen litchi essential oil.Oleic acid content be 109.54mg/g, palmitic acid and Linolenic Acid-
Olefin(e) acid content is 96.45mg/g.
Wherein, the preparation method of above-mentioned orange peel essential oil is：The orange peel that moisture content is 5% crush and passes through 90 eye mesh screens
Screened, obtain orange peel powder and be divided to powder to be divided into two parts, a copy of it orange peel powder is 22% with percentage by volume
Butanol solution according to mass ratio be 1:4 are mixed, and are put into refluxing extraction device and are carried out refluxing extraction, and extraction time is
20h, Extracting temperature are 100 DEG C, filter to take filtrate and carry out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 4%
End, produce orange peel extract I；Another is according to the ethanol solution mass ratio that orange peel powder and percentage by volume are 70%-85%
For 1:4 are mixed, and are put into refluxing extraction device and are carried out refluxing extraction, extraction time 23h, and Extracting temperature is 120 DEG C, is received
Collecting extract solution, standing separation upper liquid obtains orange peel extract II, orange peel extract I is mixed with orange peel extract II,
Obtain the orange peel essential oil.D- limonene contents are 396.25mg/g in orange peel essential oil, 1- methyl -4 (1- Methylethyls)-Isosorbide-5-Nitrae -
Cyclohexadiene content is 65.98mg/g, and remaining alkenes content of material is 114.25mg/g.
Wherein, the preparation method of above-mentioned citrus seeds essential oil is：By moisture content be 4% citrus seeds crushed after by
120 eye mesh screens are screened, and obtain citrus powder of seeds, and it is cold to carry out under conditions of -5 DEG C that citrus powder of seeds is put into temperature
Freeze, dried under conditions of being afterwards 112 DEG C in temperature, until moisture content is 4%, after being cooled to room temperature, by citrus seeds
Powder is divided into two parts；A copy of it citrus powder of seeds is 1 according to mass ratio with petroleum ether:5 are mixed, and are put into ultrasound and are carried
Take and ultrasonic extraction is carried out in device, the ultrasonic power density of the supersound process is 350w/L；It is 130 DEG C to be ultrasonically treated temperature；It is super
The sonication time is 350s, and the processing mode after supersound process is reprocessed, and the total duration of supersound process is 280s, ultrasound
Mixture is put into refluxing extraction device after processing and carries out refluxing extraction, extraction time 22h, Extracting temperature is 130 DEG C, is collected
Extract solution, standing separation upper liquid obtain citrus seeds extract I；Another citrus powder of seeds and the second that percentage by volume is 85%
Alcoholic solution is 1 according to mass ratio:3 are mixed, and mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time
For 19h, Extracting temperature is 110 DEG C, filters to take filtrate and carries out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 5%
End, citrus seeds extract II is produced, citrus seeds extract I and citrus seeds extract II are mixed to get into the citrus seeds extracts
Thing.Crude fat content is 213.54mg/g；Crude protein content is 186.54mg/g；Oleic acid content is 104.25mg/g；Terpene thing
Matter content is 124.14mg/g.
Wherein, the preparation method of above-mentioned shaddock peel essential oil is：By moisture content be 6% pomelo peel crushed after by
120 eye mesh screens are screened, and by pomelo peel powder and biological enzyme mixation according to 53:1 mass ratio adds mass concentration
5% biological enzyme mixation, mixing stand 22h after digested after pomelo peel powder, the pomelo peel powder after enzymolysis is equal
It is divided into two parts；The ethyl acetate solution that a copy of it pomelo peel powder is 25% with percentage by volume is 1 according to mass ratio:3 enter
Row mixing, and mixture is put into refluxing extraction device and carries out refluxing extraction, extraction time 19h, Extracting temperature is 120 DEG C,
Filter to take filtrate and carry out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 5%, produce pomelo peel extract I；
The ethanol solution that another pomelo peel powder is 92% with percentage by volume is 1 according to mass ratio:4 are mixed, and will mixing
Thing, which is put into refluxing extraction device, carries out refluxing extraction, extraction time 22h, and Extracting temperature is 120 DEG C of collection extract solutions, stands and divides
Pomelo peel extract II is obtained from upper liquid；Pomelo peel extract I and pomelo peel extract II are mixed to get the pomelo peel
Extract.D- limonene contents are 98.64mg/g in orange peel essential oil, and 1- methyl -4 (1- Methylethyls)-Isosorbide-5-Nitrae-cyclohexadiene contains
It is 115.34mg/g to measure as 384.21mg/g, remaining alkenes content of material.
Wherein, above-mentioned biological enzyme mixation is made up of the raw material of following parts by weight：25 parts of pectase, 20 parts of cellulose
The sodium hydroxide solution that the sodium chloride solution and 320 parts of mass percents that enzyme, 55 parts of mass percent are 3% are 3%；It is described
The enzyme activity of pectase is 900u/g；The enzyme activity of the cellulase is 1300u/g.
Wherein, the preparation method of above-mentioned wormwood extract is：The whole strain of fresh wormwood is smashed to pieces, is then with percentage by volume
15% ethylene glycol solution is 1 according to mass ratio:4 ratio is mixed, and is then placed in Microwave Extraction device and is carried out at microwave
Reason；The frequency of the microwave treatment is 2500MHZ, and power 1000W, extraction total duration is 180s, filters off except filter residue, will filter
Liquid is concentrated, until concentrate obtains the wormwood extract for the 1/12 of stoste.Flavones content is 56.84mg/g, folium eucalypti
Alkane content is 96.46mg/g, and terpene substances content is 127.45mg/g.
The preparation method of the present embodiment granulated sugar tangerine antistaling agent comprises the following steps：
(1) each raw material is weighed by the weight ratio, by semen litchi essential oil, orange peel essential oil, citrus seeds essential oil, shaddock peel essential oil
Mixed with wormwood extract, obtain and be heated to 95 DEG C obtaining milky mixt；
(2) chitosan, carragheen and sodium alginate are mixed, and sequentially adds in the water of 22 times of mixture quality and obtain
To mixed liquor, by mixed liquor under conditions of 95 DEG C heated at constant temperature, then add the milky mixt of step (1), add
The vaseline of mixture quality 1/5 is concentrated, and it is 3.12kg/m to be prepared into relative density3Medicinal extract, obtain the granulated sugar tangerine
Antistaling agent.
Control group 1：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition is without semen litchi essence
Oil, the i.e. raw material of antistaling agent composition are：15 parts of orange peel essential oil, 15 parts of citrus seeds essential oil, 7 parts of shaddock peel essential oil, 5 parts
Wormwood extract, 5 parts of chitosan, 20 parts of carragheen and 5 parts of sodium alginates.
Control group 2：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition is free of orange peel essential oil,
That is the raw material of antistaling agent composition：30 parts of semen litchi essential oil, 15 parts of citrus seeds essential oil, 7 parts of shaddock peel essential oil, 5 parts of Chinese mugwort
Careless extract, 5 parts of chitosan, 20 parts of carragheen and 5 parts of sodium alginates.
Control group 3：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition is without citrus seeds essence
Oil, the i.e. raw material of antistaling agent composition are：30 parts of semen litchi essential oil, 15 parts of orange peel essential oil, 7 parts of shaddock peel essential oil, 5 parts
Wormwood extract, 5 parts of chitosan, 20 parts of carragheen and 5 parts of sodium alginates.
Control group 4：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition is without pomelo peel essence
Oil, the i.e. raw material of antistaling agent composition are：30 parts of semen litchi essential oil, 15 parts of orange peel essential oil, 15 parts of citrus seeds essential oil, 5 parts
Wormwood extract, 5 parts of chitosan, 20 parts of carragheen and 5 parts of sodium alginates.
Control group 5：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition is without pomelo peel essence
Oil, the i.e. raw material of antistaling agent composition are：30 parts of semen litchi essential oil, 15 parts of orange peel essential oil, 15 parts of citrus seeds essential oil, 5 parts
Wormwood extract, 5 parts of chitosan, 20 parts of carragheen and 5 parts of sodium alginates.
Control group 6：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition extracts without wormwood
Thing, the i.e. raw material of antistaling agent composition are：30 parts of semen litchi essential oil, 15 parts of orange peel essential oil, 15 parts of citrus seeds essential oil, 7 parts
Shaddock peel essential oil, 5 parts of chitosan, 20 parts of carragheen and 5 parts of sodium alginates.
Control group 7：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition not chitosan-containing, i.e.,
The raw material of antistaling agent composition is：30 parts of semen litchi essential oil, 15 parts of orange peel essential oil, 15 parts of citrus seeds essential oil, 7 parts of shaddock
Peel essential oil, 5 parts of wormwood extract, 20 parts of carragheen and 5 parts of sodium alginates.
Control group 8：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition is free of carragheen, i.e.,
The raw material of antistaling agent composition is：30 parts of semen litchi essential oil, 15 parts of orange peel essential oil, 15 parts of citrus seeds essential oil, 7 parts of shaddock
Peel essential oil, 5 parts of wormwood extract, 5 parts of chitosan and 5 parts of sodium alginates.
Control group 9：
The other parameters of this control group, method and embodiment 1 are completely the same, but antistaling agent composition is free of sodium alginate,
That is the raw material of antistaling agent composition is：30 parts of semen litchi essential oil, 15 parts of orange peel essential oil, 15 parts of citrus seeds essential oil, 7 parts of shaddock
Sub- peel essential oil, 5 parts of wormwood extract, 5 parts of chitosan and 20 parts of carragheen.
Fresh-keeping experiment：
Select a collection of while pluck, same fruit size, with kind granulated sugar tangerine it is a collection of, be divided into 20kg/ groups, totally 12
Group, and tested, used granulated sugar tangerine antistaling agent and application method such as table 1 during experiment：
Table 1
Location parameter：
Viewing test group 1-13 and control group fresh-keeping effect, statistics 10d, 20d, 30d granulated sugar tangerines rot
Rate, as a result as shown in table 2：
Table 2
As seen from the above table, test group 1-3 10d, 20d, 30d rotting rate are significantly lower than test group 4-13 and control
Group；Wherein, the rotting rate of test group 13 is less than test group 4-12, the rotting rate highest of control group；Test group 1-3 to 30d is
Start the rotten omen for epidermis shrinkage occur, and test group 4-13 and control group begin to rotten omen occur in 10d；Especially
It is control group, is just rotted completely in 30d granulated sugar tangerines fruit；Granulated sugar tangerine can effectively be suppressed by illustrating the antistaling agent prescription of the application
Respiration, slow down rotting for granulated sugar tangerine, and antistaling agent composition is indispensable.
Toxicity test：
Storage at normal temperature is smash after 20 days with the granulated sugar orange peel of test group 1-10 and control group, granulated sugar tangerine meat according to the method described above
Feed mouse after rotten respectively, every group of granulated sugar tangerine feeds 10 mouse, granulated sugar orange peel that every mouse feeding amount is 100g/ days and
The granulated sugar tangerine meat of 100g/ days；Continuous feeding observes the active situation of mouse after 10 days, and slaughters mouse, determines mouse liver
Antistaling agent residual quantity, concrete condition are shown in Table 3：
Table 3
| Group | Fresh-keeping agent content (mg/g) | Action edge |
| Test group 1 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 2 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 3 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 4 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 5 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 6 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 7 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 8 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 9 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 10 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 11 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 12 | 0 | Vivaciously, action edge is good, every physical signs is normal |
| Test group 13 | 156.31 | It is slow in action, has lethargic sleep phenomenon |
| Control group | 0 | There is phenomena such as diarrhoea, weakness of limbs |
As seen from the above table, because the granulated sugar tangerine of control group rots after 20 days, diarrhoea etc. occurs no after feeding mouse
Good reaction；And except test group 13 has antistaling agent residual in Mice Body, it is residual that test group 1-9 and control group occur without antistaling agent
Stay, illustrate that the granulated sugar tangerine antistaling agent of the application is safely and effectively nontoxic.
In summary, using granulated sugar tangerine antistaling agent produced by the invention, the preservativity of granulated sugar tangerine can be effectively improved, simultaneously
The residual of harmful substance will not be also caused, is a kind of safe and effective granulated sugar tangerine antistaling agent.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore limitation of the scope of the invention can not be interpreted as.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of granulated sugar tangerine antistaling agent, it is characterised in that the antistaling agent is made up of the raw material of following parts by weight：30 parts -50 parts
Semen litchi essential oil, 15 parts -20 parts of orange peel essential oil, 15 parts -18 parts of citrus seeds essential oil, 7 parts -15 parts of shaddock peel essential oil, 5
Wormwood extract, 5 parts -10 parts of chitosan, 20 parts -25 parts of carragheen and 5 parts of -10 parts of sodium alginates of -10 parts of part.
A kind of 2. granulated sugar tangerine antistaling agent according to claim 1, it is characterised in that the preparation method of the semen litchi essential oil
For：The semen litchi that moisture content is 5%-7% crush and screened by the eye mesh screen of 100 mesh -150, obtains semen litchi powder
End simultaneously carries out anxious jelly under conditions of being put into -30 DEG C~-25 DEG C, is dried afterwards in the insulating box that temperature is 120 DEG C -125 DEG C
It is dry, until the moisture content of Lychee Seed is 3%-5%, after being cooled to room temperature, semen litchi powder is placed in micro-wave oven carry out it is micro-
Ripple processing；The frequency of the microwave treatment is 2040MHZ, and power 500W, extraction total duration is 110s；, will after microwave treatment
The ethanol that Lychee Seed is 80%-90% with percentage by volume is 1 according to mass ratio:2-4 is mixed, will after stirring
Mixture, which is put into refluxing extraction device, carries out refluxing extraction, extraction time 23h-25h, and Extracting temperature is 105 DEG C -115 DEG C, is received
Collect extract solution, standing separation upper liquid obtains the semen litchi essential oil.
3. a kind of granulated sugar tangerine antistaling agent according to claim 1, it is characterised in that the preparation method of the orange peel essential oil is：
The orange peel that moisture content is 3%-7% crush and screened by the eye mesh screen of 80 mesh -100, obtains orange peel powder and by powder
End, which is divided to, is divided into two parts, and the butanol solution that a copy of it orange peel powder is 20%-25% with percentage by volume is according to mass ratio
1:3-5 is mixed, and is put into refluxing extraction device and is carried out refluxing extraction, extraction time 18h-22h, Extracting temperature 90
DEG C -105 DEG C, filter to take filtrate and carry out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 3%-5%, produce tangerine
Bark extract I；Another ethanol solution mass ratio for being 70%-85% according to orange peel powder and percentage by volume is 1:3-5 enters
Row mixing, and be put into refluxing extraction device and carry out refluxing extraction, extraction time 22h-24h, Extracting temperature is 115 DEG C -125
DEG C, extract solution is collected, standing separation upper liquid obtains orange peel extract II, and orange peel extract I and orange peel extract II are carried out
Mixing, obtains the orange peel essential oil.
A kind of 4. granulated sugar tangerine antistaling agent according to claim 1, it is characterised in that the preparation method of the citrus seeds essential oil
For：Screened after the citrus seeds that moisture content is 3%-7% are crushed by the eye mesh screen of 100 mesh -150, obtain citrus seeds
Powder, and citrus powder of seeds is put under conditions of temperature is -7 DEG C~-2 DEG C and freezed, it is afterwards 110 DEG C -115 in temperature
Dried under conditions of DEG C, until moisture content is 3%-5%'s, after being cooled to room temperature, citrus powder of seeds is divided into two parts；
A copy of it citrus powder of seeds is 1 according to mass ratio with petroleum ether:4-6 is mixed, and is put into supersonic extractors and is surpassed
Sound extracts, and the ultrasonic power density of the supersound process is 300w/L-400w/L；It is 120 DEG C -140 DEG C to be ultrasonically treated temperature；It is super
The sonication time is 300s-400s, and the processing mode after supersound process is reprocessed, and the total duration of supersound process is
270s-300s, mixture is put into refluxing extraction device after supersound process and carries out refluxing extraction, extraction time 20h-24h, carried
It is 125 DEG C -135 DEG C to take temperature, collects extract solution, and standing separation upper liquid obtains citrus seeds extract I；Another citrus seeds powder
The ethanol solution that end is 80%-90% with percentage by volume is 1 according to mass ratio:2-4 is mixed, and mixture is put into back
Refluxing extraction, extraction time 18h-20h are carried out in stream extractor, Extracting temperature is 105 DEG C -115 DEG C, filters to take filtrate progress
Rotary evaporation concentration, dry, until obtaining the powder that moisture content is 3%-7%, produce citrus seeds extract II, citrus seeds are carried
Thing I is taken to be mixed to get the citrus seed extract with citrus seeds extract II.
A kind of 5. granulated sugar tangerine antistaling agent according to claim 1, it is characterised in that the preparation method of the shaddock peel essential oil
For：Screened after the pomelo peel that moisture content is 5%-7% is crushed by the eye mesh screen of 100 mesh -150, and by pomelo peel
Powder is with biological enzyme mixation according to 50-55:The biological enzyme mixation that 1 mass ratio addition mass concentration is 5%, mixing are stood
Pomelo peel powder after being digested after 20h-24h, the pomelo peel powder after enzymolysis is divided into two parts；A copy of it pomelo peel
The ethyl acetate solution that powder is 20%-30% with percentage by volume is 1 according to mass ratio:2-4 is mixed, and by mixture
It is put into refluxing extraction device and carries out refluxing extraction, extraction time 18h-20h, Extracting temperature is 115 DEG C -125 DEG C, filters to take filter
Liquid carries out rotary evaporation concentration, drying, until obtaining the powder that moisture content is 3%-7%, produces pomelo peel extract I；It is another
The ethanol solution that part pomelo peel powder is 90%-95% with percentage by volume is 1 according to mass ratio:3-5 is mixed, and will be mixed
Compound, which is put into refluxing extraction device, carries out refluxing extraction, extraction time 20h-24h, and Extracting temperature is 115 DEG C -125 DEG C and collected
Extract solution, standing separation upper liquid obtain pomelo peel extract II；Pomelo peel extract I is mixed with pomelo peel extract II
To the shaddock bark extract.
6. a kind of granulated sugar tangerine antistaling agent according to claim 5, it is characterised in that the biological enzyme mixation is by following weight
The raw material of part is made：20 parts -30 parts of pectase, 15 parts -25 parts of cellulase, 50 parts -60 parts of mass percent are 3%
Sodium chloride solution and sodium hydroxide solution that 300 parts of -350 parts of mass percents are 3%；The enzyme activity of the pectase is
800u/g-1000u/g；The enzyme activity of the cellulase is 1200u/g-1500u/g.
A kind of 7. granulated sugar tangerine antistaling agent according to claim 1, it is characterised in that the preparation method of the wormwood extract
For：The whole strain of fresh wormwood is smashed to pieces, the ethylene glycol solution for being then 10%-20% with percentage by volume is 1 according to mass ratio:3-
5 ratio is mixed, and is then placed in Microwave Extraction device and is carried out microwave treatment；The frequency of the microwave treatment is 2500MHZ,
Power is 1000W, and extraction total duration is 180s, filters off except filter residue, filtrate is concentrated, until concentrate is the 1/ of stoste
15-1/10 obtains the wormwood extract.
A kind of 8. method for preparing the granulated sugar tangerine antistaling agent as described in claim 1-7, it is characterised in that methods described includes as follows
Step：
(1) each raw material is weighed by the weight ratio, by semen litchi essential oil, orange peel essential oil, citrus seeds essential oil, shaddock peel essential oil and Chinese mugwort
Careless extract is mixed, and obtains and be heated to 90 DEG C -100 DEG C obtaining milky mixt；
(2) chitosan, carragheen and sodium alginate are mixed, and sequentially added in the water of 20 times -25 times of mixture quality
Mixed liquor is obtained, heated at constant temperature, the emulsus for then adding step (1) mix under conditions of 90 DEG C -100 DEG C by mixed liquor
Thing, the vaseline for adding mixture quality 1/6-1/4 are concentrated, and it is 2.54kg/m to be prepared into relative density3-3.62kg/m3
Medicinal extract, obtain the granulated sugar tangerine antistaling agent.
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| CN115152832A (en) * | 2022-05-16 | 2022-10-11 | 内蒙古农业大学 | Essential oil microcapsule, preparation method thereof and grape storage method |
| CN115152832B (en) * | 2022-05-16 | 2023-10-13 | 内蒙古农业大学 | Essential oil microcapsule, preparation method thereof and grape storage method |
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