CN108617767A - A kind of selenium-rich hill gooseberry essential oil fresh and preparation method thereof - Google Patents
A kind of selenium-rich hill gooseberry essential oil fresh and preparation method thereof Download PDFInfo
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- CN108617767A CN108617767A CN201810261623.2A CN201810261623A CN108617767A CN 108617767 A CN108617767 A CN 108617767A CN 201810261623 A CN201810261623 A CN 201810261623A CN 108617767 A CN108617767 A CN 108617767A
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- selenium
- hill gooseberry
- essential oil
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- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 119
- 239000011669 selenium Substances 0.000 title claims abstract description 119
- 240000007994 Rhodomyrtus tomentosa Species 0.000 title claims abstract description 111
- 235000007234 Rhodomyrtus tomentosa Nutrition 0.000 title claims abstract description 111
- 239000000341 volatile oil Substances 0.000 title claims abstract description 79
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 52
- 239000000284 extract Substances 0.000 claims abstract description 42
- 229920002472 Starch Polymers 0.000 claims abstract description 17
- 235000019698 starch Nutrition 0.000 claims abstract description 17
- 239000008107 starch Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 229920002752 Konjac Polymers 0.000 claims abstract description 13
- 235000010485 konjac Nutrition 0.000 claims abstract description 13
- 241000207199 Citrus Species 0.000 claims abstract description 12
- 244000000231 Sesamum indicum Species 0.000 claims abstract description 12
- 235000003434 Sesamum indicum Nutrition 0.000 claims abstract description 12
- 235000020971 citrus fruits Nutrition 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 244000269722 Thea sinensis Species 0.000 claims abstract description 11
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 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 description 6
- 244000144730 Amygdalus persica Species 0.000 claims description 6
- 235000006040 Prunus persica var persica Nutrition 0.000 claims description 6
- 238000010564 aerobic fermentation Methods 0.000 claims description 6
- 235000010413 sodium alginate Nutrition 0.000 claims description 6
- 239000000661 sodium alginate Substances 0.000 claims description 6
- 229940005550 sodium alginate Drugs 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 7
- 238000003860 storage Methods 0.000 abstract description 5
- 230000003064 anti-oxidating effect Effects 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 238000013329 compounding Methods 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000000686 essence Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 241000885743 Melastoma dodecandrum Species 0.000 description 2
- 240000005125 Myrtus communis Species 0.000 description 2
- 235000013418 Myrtus communis Nutrition 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 240000000249 Morus alba Species 0.000 description 1
- 235000008708 Morus alba Nutrition 0.000 description 1
- 241000219926 Myrtaceae Species 0.000 description 1
- 241000266314 Myrtus Species 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 108010059820 Polygalacturonase Proteins 0.000 description 1
- 206010036590 Premature baby Diseases 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 241000235342 Saccharomycetes Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001775 anti-pathogenic effect Effects 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 108010093305 exopolygalacturonase Proteins 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P9/00—Preparation of organic compounds containing a metal or atom other than H, N, C, O, S or halogen
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Cosmetics (AREA)
- Seasonings (AREA)
Abstract
The invention belongs to antistaling agent processing technique fields, and in particular to a kind of selenium-rich hill gooseberry essential oil fresh and preparation method thereof.The selenium-rich hill gooseberry essential oil fresh of the application is made of the raw material of following parts by weight：25 40 parts of selenium-rich hill gooseberry essential oils, 10 20 parts of seed of Sesamum indicum L. extract, 5 10 parts of tea extracts, 20 30 parts of citrus extracts, 10 20 parts of konjak starch；In preservation process, by immersion, the problem of being avoided that antistaling agent smearing is uneven, fresh-keeping effect be not achieved；Simultaneously as selenium-rich hill gooseberry's essential oil has preferable antioxidation, selenium-rich hill gooseberry essential oil fresh may make to have good fresh-keeping effect and sufficiently long fresh keeping time, solves the problems, such as that selenium-rich hill gooseberry fruit is short intolerant to preservation, storage time.A kind of selenium-rich hill gooseberry essential oil fresh of the application and preparation method thereof is simple to operation, at low cost, and obtained antistaling agent has no toxic side effect, fresh-keeping effect significantly improves.
Description
【Technical field】
The present invention relates to antistaling agent processing technique field, more particularly to a kind of selenium-rich hill gooseberry essential oil fresh and its preparation
Method.
【Background technology】
Selenium-rich hill gooseberry, alias tremble Buddhist nun, hilllock M.-dodecandrum, mountain M.-dodecandrum, Duo Lian, when pears root, harvest subtree, beans are harvested, secondary Buddhist nun, black belly, peach
Uncle (mother's brother) ma works as mud, it is Myrtaceae, Myrtus plant, and high 1 meter or so, oval leaf has base to go out San great Mai life, under
Face hair, spends single leave armpit, and the florescence is July to August, and fruit is berry, is green when prematurity, August between October at
It is ripe, it is mulberry when ripe, size as cherry, pulp is red, and sweet in flavor, edible can also make wine.Fresh selenium-rich hill gooseberry adopts
Part bacterium and fungi are inevitably carried after receipts, and still carry out complicated physiology, biology and physical change, it is thin
Born of the same parents and tissue continue breathing and transpiration, it is easy to which production fermentation changes colour and rots, and causes selenium-rich hill gooseberry's fruit
Storage time is short.Fresh-keeping selenium-rich hill gooseberry is a systematic procedure, and emphasis is to prevent physiological disease and reduce physiological activity, to reach
To the fresh-keeping storage purpose for the color, smell, taste, shape for keeping selenium-rich hill gooseberry.In addition, it yet there are no and utilize selenium-rich hill gooseberry's essential oil
In the application study of field of fruit freshness keeping, therefore, it is necessary to find it is a kind of can using selenium-rich hill gooseberry essential oil as antistaling agent and
Preparation method, improves the deep processing value of selenium-rich hill gooseberry's essential oil, while safe and effective the essential oil can also be used in water
Fruit preservation field.
【Invention content】
In view of the above, it is necessary to provide a kind of selenium-rich hill gooseberry essential oil fresh and preparation method thereof, while can also
It is safe and effective that the essential oil is used in field of fruit freshness keeping.
In order to achieve the above objectives, the technical solution adopted in the present invention is as follows：
A kind of selenium-rich hill gooseberry essential oil fresh, it is characterised in that the essential oil fresh by following parts by weight raw material system
At：25-40 parts of selenium-rich hill gooseberry essential oils, 10-20 parts of seed of Sesamum indicum L. extract, 5-10 parts of tea extracts, citrus extracts 20-30
Part, 10-20 parts of konjak starch.
Further, the selenium-rich hill gooseberry method of extraction of essential oil includes the following steps：
(1) it acquires：Acquire ripe selenium-rich hill gooseberry's fruit；
(2) it pre-processes：Fruit described in step (1) clear water is cleaned, and dries surface moisture；
(3) it crushes：Fruit in step (2) is put into high speed disintegrator and is crushed, while pectase and yeast is added
Powder crushes, and the grain size of crushing is 100 mesh；
(4) aerobic fermentation：Selenium-rich hill gooseberry's jam in step (3) is put into 10m3Retort in, and by rich per 1kg
Selenium hill gooseberry's jam adds 100g smoked plum extractives and 0.1g yeast, ferments 1-2 days under 38 DEG C, aerobic environment, obtains selenium-rich
Hill gooseberry's jam fermentate；
(5) supercritical CO2Extraction：Selenium-rich hill gooseberry's jam fermentate in step (4) is transferred to supercritical CO2Extract kettle
In, at 15-25MPa, Extracting temperature is 40-50 DEG C, extraction time 1.5-2.5h, entrainer absolute ethyl alcohol and myrtle fruit
Real envelope-bulk to weight ratio is 0.7-1.5L/kg, obtains selenium-rich hill gooseberry's essential oil.
Further, in the step (2), the temperature for drying surface moisture is 30-40 DEG C.
Further, the additive amount of pectase and yeast powder described in the step (3) is added by the fruit of every processing 1kg
Add 50mg pectases and 10-30mg yeast powders.
The application also provides a kind of preparation method of selenium-rich hill gooseberry essential oil fresh, which is characterized in that the method packet
Include following steps：
(1) each raw material is weighed by the weight ratio, seed of Sesamum indicum L. extract, konjak starch is uniformly mixed, 10-15 is then added
The water of times parts by weight is uniformly mixing to obtain mixed liquor；
(2) mixed liquor that step (1) obtains is heated under conditions of 80 DEG C -100 DEG C until the shallow lake in mixed liquor
Powder all dissolves, and is waited but to 30-40 DEG C after becoming pellucidity, selenium-rich hill gooseberry's essential oil is then added, obtains selenium-rich hill gooseberry
Essential oil mixed liquor；
(3) it is added in the selenium-rich hill gooseberry's essential oil mixed liquor obtained to step (2) under conditions of temperature is 25 DEG C -30 DEG C
The tea extract and citrus extracts of the weight ratio stir evenly, and obtain mixture, are then added by per 1L compounding substances
The sodium alginate soln that 20-40mL mass fractions are 2~4%, you can obtain the selenium-rich hill gooseberry essential oil fresh.
Present invention also provides a kind of applications of selenium-rich hill gooseberry essential oil fresh, which is characterized in that the application is used for
Selenium-rich hill gooseberry's fresh preservation.
The invention has the advantages that：
1, selenium-rich hill gooseberry's essential oil of the invention rich in selenium element and abundant oleic acid, amino acid etc. it is a variety of effectively at
Point, have the function of removing biological interior free yl, inhibit bacterium, saccharomycete and fungi growth, antioxygen can be effectively played and be turned into
With conducive to the storage preservation of fruit.Although containing in selenium-rich hill gooseberry's essential oil, there are many antipathogenic compositions, do not have wide spectrum still
Sterilizing ability, and essential oil is sprayed directly on fruit surface, can essential oil is unevenly distributed, and cannot close the gas of fruit surface
Preservation is played to cannot play selenium-rich hill gooseberry's essential oil effect well in hole, therefore, the present invention by add some at
Derived essential oil effectively can be fixed on fruit surface by film and crosslinking agent, formed one layer of sterilization, antibacterial protective film, to
It is effectively ensured fresh-keeping to fruit progress；Meanwhile seed of Sesamum indicum L. extract, the tealeaves that the application is added into selenium-rich hill gooseberry's essential oil extract
Object, citrus extracts can effectively improve the broad-spectrum bactericidal capacity of selenium-rich hill gooseberry's essential oil, further increase selenium-rich hill gooseberry's essential oil
Preservativity of the antistaling agent to fruit；However, still cannot effectively form a film after above-mentioned several ingredient compoundings, therefore, the present invention is logical
It crosses addition konjak starch and sodium alginate above-mentioned active ingredient effectively spreads out, raw material is made to be easier to be homogenized, meanwhile, by
There is konjak starch in ingredient, can effectively play the role of sticking together, the derived essential oil with broad-spectrum sterilization effect is effectively glued
Connect and be attached to fruit surface, good fresh-keeping effect and sterilization work can be played inside fruit with being in direct contact for outside air by blocking
With, meanwhile, will not also film layer be caused to fall off, cause fruit surface wound, had opportunity to microorganism, effectively increase fruit
Real quality extends the fresh keeping time of fruit.
2, the present invention uses supercritical CO2Extraction method extracts selenium-rich hill gooseberry's essential oil, and this method is easy to operate, ripe, and
And recovery rate is high, the high impurity of purity is few；Since the selenium-rich hill gooseberry's fruit selenium element and pectin sugared content of the application are high, if not
The content of selenium element and the value of essential oil can be largely effected on by handling directly extraction, is passed through in the comminution process of the application
Pectinase treatment is added, the arabinose of macromolecular is hydrolyzed into monosaccharide, while by adding yeast, by aerobic fermentation, fully
It converts the selenium element in selenium-rich hill gooseberry's fruit to Organic Selenium using during yeast growth so that selenium element obtains effectively
Retain, ensure that the value of essential oil.
【Specific implementation mode】
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
The selenium-rich hill gooseberry essential oil fresh of the present embodiment is made of the raw material of following parts by weight：25 parts of selenium-rich hill gooseberry's essences
Oil, 10 parts of seed of Sesamum indicum L. extract, 5 parts of tea extracts, 20 parts of citrus extracts, 10 parts of konjak starch.
Wherein, selenium-rich hill gooseberry method of extraction of essential oil includes the following steps：
(1) it acquires：Acquire ripe selenium-rich hill gooseberry's fruit；
(2) it pre-processes：Fruit described in step (1) clear water is cleaned, and surface moisture is dried at 30 DEG C；
(3) it crushes：Fruit in step (2) is put into high speed disintegrator and is crushed, while being added by the fruit of every processing 1kg
The additive amount of 50mg pectases and 10mg yeast powders addition pectase and yeast powder is added to crush, the grain size of crushing is
100 mesh；
(4) aerobic fermentation：Selenium-rich hill gooseberry's jam in step (3) is put into 10m3Retort in, and by rich per 1kg
Selenium hill gooseberry's jam adds 100g smoked plum extractives and 0.1g yeast, ferments 1 day under 38 DEG C, aerobic environment, obtains selenium-rich peach
Golden ma's jam fermentate；
(5) supercritical CO2Extraction：Selenium-rich hill gooseberry's jam fermentate in step (4) is transferred to supercritical CO2Extract kettle
In, at 15MPa, Extracting temperature is 40 DEG C, extraction time 1.5h, the volume weight of entrainer absolute ethyl alcohol and hill gooseberry's fruit
Amount obtains selenium-rich hill gooseberry's essential oil than being 0.7L/kg.
The preparation method of the present embodiment selenium-rich hill gooseberry's essential oil fresh includes the following steps：
(1) each raw material is weighed by the weight ratio, seed of Sesamum indicum L. extract, konjak starch is uniformly mixed, be then added 10 times
The water of parts by weight is uniformly mixing to obtain mixed liquor；
(2) mixed liquor that step (1) obtains is heated under conditions of 80 DEG C until the starch in mixed liquor is whole
Dissolving waits but to 30 DEG C after becoming pellucidity, selenium-rich hill gooseberry's essential oil is then added, obtains the mixing of selenium-rich hill gooseberry's essential oil
Liquid；
(3) institute is added in the selenium-rich hill gooseberry's essential oil mixed liquor obtained to step (2) under conditions of temperature is 25 DEG C DEG C
The tea extract and citrus extracts for stating weight ratio stir evenly, and obtain mixture；Then it is added by per 1L compounding substances
The sodium alginate soln that 20mL mass fractions are 2%, you can obtain the selenium-rich hill gooseberry essential oil fresh.
Embodiment 2
The selenium-rich hill gooseberry essential oil fresh of the present embodiment is made of the raw material of following parts by weight：30 parts of selenium-rich hill gooseberry's essences
Oil, 15 parts of seed of Sesamum indicum L. extract, 8 parts of tea extracts, 25 parts of citrus extracts, 15 parts of konjak starch.
Wherein, selenium-rich hill gooseberry method of extraction of essential oil includes the following steps：
(1) it acquires：Acquire ripe selenium-rich hill gooseberry's fruit；
(2) it pre-processes：Fruit described in step (1) clear water is cleaned, and surface moisture is dried at 40 DEG C；
(3) it crushes：Fruit in step (2) is put into high speed disintegrator and is crushed, while being added by the fruit of every processing 1kg
The additive amount of 50mg pectases and 20mg yeast powders addition pectase and yeast powder is added to crush, the grain size of crushing is
100 mesh；
(4) aerobic fermentation：Selenium-rich hill gooseberry's jam in step (3) is put into 10m3Retort in, and by rich per 1kg
Selenium hill gooseberry's jam adds 100g smoked plum extractives and 0.1g yeast, ferments 2 days under 38 DEG C, aerobic environment, obtains selenium-rich peach
Golden ma's jam fermentate；
(5) supercritical CO2Extraction：Selenium-rich hill gooseberry's jam fermentate in step (4) is transferred to supercritical CO2Extract kettle
In, at 20MPa, Extracting temperature is 45 DEG C, extraction time 2h, the volume weight of entrainer absolute ethyl alcohol and hill gooseberry's fruit
Than for 1.5L/kg, obtaining selenium-rich hill gooseberry's essential oil.
The preparation method of the present embodiment selenium-rich hill gooseberry's essential oil fresh includes the following steps：
(1) each raw material is weighed by the weight ratio, seed of Sesamum indicum L. extract, konjak starch is uniformly mixed, be then added 12 times
The water of parts by weight is uniformly mixing to obtain mixed liquor；
(2) mixed liquor that step (1) obtains is heated under conditions of 90 DEG C until the starch in mixed liquor is whole
Dissolving waits but to 35 DEG C after becoming pellucidity, selenium-rich hill gooseberry's essential oil is then added, obtains the mixing of selenium-rich hill gooseberry's essential oil
Liquid；
(3) described in being added in the selenium-rich hill gooseberry's essential oil mixed liquor obtained to step (2) under conditions of temperature is 27 DEG C
The tea extract and citrus extracts of weight ratio stir evenly, and obtain mixture；30mL then is added by per 1L compounding substances
The sodium alginate soln that mass fraction is 3%, you can obtain the selenium-rich hill gooseberry essential oil fresh.
Embodiment 3
The selenium-rich hill gooseberry essential oil fresh of the present embodiment is made of the raw material of following parts by weight：40 parts of selenium-rich hill gooseberry's essences
Oil, 20 parts of seed of Sesamum indicum L. extract, 10 parts of tea extracts, 30 parts of citrus extracts, 20 parts of konjak starch.
Wherein, selenium-rich hill gooseberry method of extraction of essential oil includes the following steps：
(1) it acquires：Acquire ripe selenium-rich hill gooseberry's fruit；
(2) it pre-processes：Fruit described in step (1) clear water is cleaned, and surface moisture is dried at 35 DEG C；
(3) it crushes：Fruit in step (2) is put into high speed disintegrator and is crushed, while being added by the fruit of every processing 1kg
The additive amount of 50mg pectases and 30mg yeast powders addition pectase and yeast powder is added to crush, the grain size of crushing is
100 mesh；
(4) aerobic fermentation：Selenium-rich hill gooseberry's jam in step (3) is put into 10m3Retort in, and by rich per 1kg
Selenium hill gooseberry's jam adds 100g smoked plum extractives and 0.1g yeast, ferments 2 days under 38 DEG C, aerobic environment, obtains selenium-rich peach
Golden ma's jam fermentate；
(5) supercritical CO2Extraction：Selenium-rich hill gooseberry's jam fermentate in step (4) is transferred to supercritical CO2Extract kettle
In, at 25MPa, Extracting temperature is 50 DEG C, extraction time 2.5h, the volume weight of entrainer absolute ethyl alcohol and hill gooseberry's fruit
Amount obtains selenium-rich hill gooseberry's essential oil than being 0.9L/kg.
The preparation method of the present embodiment selenium-rich hill gooseberry's essential oil fresh includes the following steps：
(1) each raw material is weighed by the weight ratio, seed of Sesamum indicum L. extract, konjak starch is uniformly mixed, 10-15 is then added
The water of times parts by weight is uniformly mixing to obtain mixed liquor；
(2) mixed liquor that step (1) obtains is heated under conditions of 100 DEG C until the starch in mixed liquor is whole
Dissolving waits but to 40 DEG C after becoming pellucidity, selenium-rich hill gooseberry's essential oil is then added, obtains the mixing of selenium-rich hill gooseberry's essential oil
Liquid；
(3) described in being added in the selenium-rich hill gooseberry's essential oil mixed liquor obtained to step (2) under conditions of temperature is 30 DEG C
The tea extract and citrus extracts of weight ratio stir evenly, and obtain mixture；40mL then is added by per 1L compounding substances
The sodium alginate soln that mass fraction is 4%, you can obtain the selenium-rich hill gooseberry essential oil fresh.
Fresh-keeping effect contrast experiment：
(1) experimental group：5 kilograms of no disease and pests harm selenium-rich hill gooseberry fruit is selected, selenium-rich myrtle fruit is immersed into above-mentioned implementation
In selenium-rich hill gooseberry's essential oil fresh that example obtains, 2min, natural air drying after taking-up are impregnated；It is stored at normal temperatures.
(2) control group：5 kilograms of no disease and pests harm selenium-rich hill gooseberry fruit is selected, antistaling agent is not used, is store at normal temperatures
It deposits.
(3) rotting rate measures：When selenium-rich hill gooseberry's fruit surface is soft, be fading when be set to rotten fruit, rotting rate (%)=
(decayed fruit weight/processing total weight) × 100.
(4) experimental result
It is checked within the 2nd day, the 5th day, the 7th day, the 10th day, the 15th day, the 20th day in storage, obtained data such as table
Shown in 1：
According to 1 data of table：Compared with the control group, selenium-rich hill gooseberry's rotting rate of experimental group is substantially reduced；Room temperature is store
It deposits under state, the fruit that the 7th day control group is stored rots completely, and the rotting rate of experimental group can be reduced to 2.44%；Therefore
Using selenium-rich hill gooseberry's essential oil fresh of the application, the fresh keeping time of selenium-rich hill gooseberry's fruit can be extended, fresh-keeping effect is bright
It is aobvious.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the claims of the present invention.
Claims (6)
1. a kind of selenium-rich hill gooseberry essential oil fresh, which is characterized in that the essential oil fresh by following parts by weight raw material system
At：25-40 parts of selenium-rich hill gooseberry essential oils, 10-20 parts of seed of Sesamum indicum L. extract, 5-10 parts of tea extracts, citrus extracts 20-30
Part, 10-20 parts of konjak starch.
2. a kind of selenium-rich hill gooseberry essential oil fresh as described in claim 1, it is characterised in that the selenium-rich hill gooseberry essential oil
Extracting method includes the following steps：
(1) it acquires：Acquire ripe selenium-rich hill gooseberry's fruit；
(2) it pre-processes：Fruit described in step (1) clear water is cleaned, and dries surface moisture；
(3) it crushes：Fruit in step (2) is put into high speed disintegrator and is crushed, at the same be added pectase and yeast powder into
Row crushes, and the grain size of crushing is 100 mesh；
(4) aerobic fermentation：Selenium-rich hill gooseberry's jam in step (3) is put into 10m3Retort in, and by per 1kg selenium-rich peaches
Golden ma's jam addition 100g smoked plum extractives and 0.1g yeast, ferment 1-2 days under 38 DEG C, aerobic environment, obtain selenium-rich peach gold
Ma's jam fermentate；
(5) supercritical CO2Extraction：Selenium-rich hill gooseberry's jam fermentate in step (4) is transferred to supercritical CO2It extracts in kettle,
Under 15-25MPa, Extracting temperature is 40-50 DEG C, extraction time 1.5-2.5h, entrainer absolute ethyl alcohol and hill gooseberry's fruit
Envelope-bulk to weight ratio is 0.7-1.5L/kg, obtains selenium-rich hill gooseberry's essential oil.
3. a kind of selenium-rich hill gooseberry essential oil fresh as claimed in claim 2, which is characterized in that in the step (2), drying
The temperature of surface moisture is 30-40 DEG C.
4. a kind of selenium-rich hill gooseberry essential oil fresh as claimed in claim 2, which is characterized in that described in the step (3)
The additive amount of pectase and yeast powder adds 50mg pectases and 10-30mg yeast powders by the fruit of often processing 1kg.
5. a kind of method preparing selenium-rich hill gooseberry's essential oil fresh described in claim 1-4 any one, which is characterized in that
It the described method comprises the following steps：
(1) each raw material is weighed by the weight ratio, seed of Sesamum indicum L. extract, konjak starch is uniformly mixed, being then added 10-15 times weighs
The water of amount part is uniformly mixing to obtain mixed liquor；
(2) mixed liquor that step (1) obtains is heated under conditions of 80 DEG C -100 DEG C until the starch in mixed liquor is complete
Portion is dissolved, and becomes pellucidity postcooling to 30-40 DEG C, selenium-rich hill gooseberry's essential oil is then added, obtains selenium-rich hill gooseberry's essential oil
Mixed liquor；
(3) described in being added in the selenium-rich hill gooseberry's essential oil mixed liquor obtained to step (2) under conditions of temperature is 25 DEG C -30 DEG C
The tea extract and citrus extracts of weight ratio stir evenly, and obtain mixture, and 20-40mL then is added by per 1L mixtures
The sodium alginate soln that mass fraction is 2~4%, you can obtain the selenium-rich hill gooseberry essential oil fresh.
6. a kind of application of selenium-rich hill gooseberry essential oil fresh as described in claim 1-4 any one, which is characterized in that institute
It states using for selenium-rich hill gooseberry's fresh preservation.
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| CN102226131A (en) * | 2011-05-26 | 2011-10-26 | 华南理工大学 | Preparation method of myrtle essential oil and application of myrtle essential oil in Guangdong sausage |
| KR20160078558A (en) * | 2014-12-24 | 2016-07-05 | 에스알테크노팩 주식회사 | Sustained release PAD containing natural microbial substance |
| CN106509070A (en) * | 2016-11-17 | 2017-03-22 | 红河州和源农业开发有限公司 | Extra-long-term green fresh keeping method for grapes |
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| CN107801772A (en) * | 2017-10-31 | 2018-03-16 | ***富山水果种植专业合作社 | A kind of granulated sugar tangerine antistaling agent and preparation method thereof |
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| CN102226131A (en) * | 2011-05-26 | 2011-10-26 | 华南理工大学 | Preparation method of myrtle essential oil and application of myrtle essential oil in Guangdong sausage |
| KR20160078558A (en) * | 2014-12-24 | 2016-07-05 | 에스알테크노팩 주식회사 | Sustained release PAD containing natural microbial substance |
| CN106509070A (en) * | 2016-11-17 | 2017-03-22 | 红河州和源农业开发有限公司 | Extra-long-term green fresh keeping method for grapes |
| CN107372814A (en) * | 2017-08-29 | 2017-11-24 | 广西贵港市恒桥米业有限公司 | A kind of ivory scented rice essential oil fresh and preparation method thereof |
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Application publication date: 20181009 |