CN109090228A - A method of it is stored for apple fresh-keeping - Google Patents

A method of it is stored for apple fresh-keeping Download PDF

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Publication number
CN109090228A
CN109090228A CN201810968980.2A CN201810968980A CN109090228A CN 109090228 A CN109090228 A CN 109090228A CN 201810968980 A CN201810968980 A CN 201810968980A CN 109090228 A CN109090228 A CN 109090228A
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CN
China
Prior art keywords
apple
fresh
keeping
parts
slag
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Pending
Application number
CN201810968980.2A
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Chinese (zh)
Inventor
郑华艳
高欣
张文英
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Jilin Agricultural Science and Technology College
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Jilin Agricultural Science and Technology College
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Priority to CN201810968980.2A priority Critical patent/CN109090228A/en
Publication of CN109090228A publication Critical patent/CN109090228A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/157Inorganic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/015Preserving by irradiation or electric treatment without heating effect
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/04Freezing; Subsequent thawing; Cooling
    • A23B7/0425Freezing; Subsequent thawing; Cooling the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes
    • A23B7/0433Freezing; Subsequent thawing; Cooling the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes with packages or with shaping in the form of blocks or portions
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/154Organic compounds; Microorganisms; Enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • 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)
  • Inorganic Chemistry (AREA)
  • Microbiology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of methods for apple fresh-keeping storage, the specific steps are as follows: step 1 will select the apple of complete, no disease and pests harm, put it into common salt aqueous solution immersion treatment 6-8 minutes, be cleaned up with clear water after fresh apple-picking;The apple cleaned up is sent into apple fresh-keeping liquid and be impregnated 3-5 minutes, cleaned up after pulling out with clear water by step 2, then disinfection and sterilization and is put into shady place and dries water;Apple after drying is packed with Trichoderma controlled atmosphere bacteriostasis, preservation film and is saved at 0-8 degrees Celsius by step 3.The fresh-keeping apple of method of the invention is not easy dehydration, and appearance is fresh, crisp, fragrant, sweet and sour taste, fruit is fresh and sweet, and the storage period of apple is extended to 240 days or more by method of the invention as before, extend 160 days than packed in cases or more, it is extended 140 days or more than general thin, prospect of the application is wide.

Description

A method of it is stored for apple fresh-keeping
Technical field
The present invention relates to apple fresh-keeping storage art, specifically a kind of method for apple fresh-keeping storage.
Background technique
With the improvement of people ' s living standards with the increase of income, more and more people have more can be free The money of domination, people will improve the clothing, food, lodging and transportion -- basic necessities of life of oneself, and many people daily can edible fruits.Fruit, refer to succulence and The main sense of taste is sweet taste and tart flavour, edible fruit.Fruit not only nutrition rich in, and can promote to disappear Change, it is beneficial to the body of people.
Apple is exactly one kind common in fruit, is rosaceae Maloideae Malus, and tree is deciduous tree.Apple The fruit of fruit is rich in minerals and vitamins, is one of fruit that people often eat.Apple is a kind of low calories food, often 100 grams only generate 60 kilocalories of heats.Nutritional ingredient is soluble big in apple, is easily absorbed by the body, therefore has the title of " running water ".It has Conducive to dissolution element sulphur, keep skin lubrication tender.
But apple largely all can just arrive in consumer's hand through several links, wherein consuming the plenty of time, apple is adopted It is easy to cause apple to damage by environmental oxidation after plucking or in storage, although people use packed in cases, apple is easy corruption Rotten and subtle, the demand of people is not achieved in storage time.
Summary of the invention
The purpose of the present invention is to provide a kind of methods for apple fresh-keeping storage, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A method of it is stored for apple fresh-keeping, the specific steps are as follows:
Step 1 will select the apple of complete, no disease and pests harm, put it into common salt aqueous solution and impregnate after fresh apple-picking Processing 6-8 minutes, is cleaned up with clear water;
The apple cleaned up is sent into apple fresh-keeping liquid and is impregnated 3-5 minutes by step 2, pulls out to be cleaned after coming with clear water and do Only, it then disinfection and sterilization and is put into shady place and dries water;
Apple after drying is packed with Trichoderma controlled atmosphere bacteriostasis, preservation film and is saved at 0-8 degrees Celsius by step 3.
As a further solution of the present invention: the mass fraction of salt is 8-13% in common salt aqueous solution.
As a further solution of the present invention: apple fresh-keeping liquid includes the raw material of following parts by weight: Jasmine slag 12-16 Part, 4.4-6.8 parts of lotus leaf slag, 7.6-11.8 parts of sterculia seed slag, 0.6-1.7 parts of sodium hypochlorite, 2.6-4.2 parts of calcium chloride, ethyl alcohol 10.8-17.2 and 19-24.5 parts of deionized water, the second for being 58-67% by the mass fraction that Jasmine slag is put into 4-6 times of its weight Refluxing extraction 2-4 times in alcoholic solution obtains Jasmine extracting solution, and lotus leaf slag and sterculia seed slag are added to the water of 3-5 times of its weight In and decoct 3-6 hours under 72-88 degrees Celsius, obtain lotus leaf decoction liquor and sterculia seed decoction liquor, then Jasmine is extracted Liquid, lotus leaf decoction liquor, sterculia seed decoction liquor, sodium hypochlorite, calcium chloride, ethyl alcohol and deionized water are uniformly mixed, and obtain apple guarantor Fresh liquid.
As a further solution of the present invention: disinfection and sterilization uses ultraviolet light irradiation or ozone disinfecting-sterilizing.
As a further solution of the present invention: Trichoderma controlled atmosphere bacteriostasis, preservation film with a thickness of 0.04-0.07mm.
Compared with prior art, the beneficial effects of the present invention are: the fresh-keeping apple of method of the invention is not easy dehydration, outside Fresh, crisp, fragrant, sweet and sour taste is seen, fruit is fresh and sweet, and the storage period of apple is extended to 240 days or more by method of the invention as before, Extend 160 days than packed in cases or more, it is extended 140 days or more than general thin, prospect of the application is wide.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A method of it is stored for apple fresh-keeping, the specific steps are as follows:
Step 1 will select the apple of complete, no disease and pests harm after fresh apple-picking, putting it into mass fraction is 12% Immersion treatment 6 minutes, are cleaned up with clear water in common salt aqueous solution;
The apple cleaned up is sent into apple fresh-keeping liquid and is impregnated 3 minutes by step 2, pulls out and is cleaned up after coming with clear water, Then ultraviolet lamp illumination-based disinfection, which sterilizes and is put into shady place, dries water;
Apple after drying is packed with Trichoderma controlled atmosphere bacteriostasis, preservation film and is saved at 2 degrees Celsius by step 3.
After the method for embodiment 1 saves apple 240 days, fruit density is 7.5kg/cm2, soluble solid content is 13.9%, titratable acid content is that 0.232%, Vc content is 7.78mg/100g, rotting rate 2.5%, weight-loss ratio 0.232%.
Embodiment 2
A method of it is stored for apple fresh-keeping, the specific steps are as follows:
Step 1 will select the apple of complete, no disease and pests harm, put it into common salt aqueous solution and impregnate after fresh apple-picking Processing 6 minutes, is cleaned up with clear water;
The apple cleaned up is sent into apple fresh-keeping liquid and is impregnated 3-5 minutes by step 2, and apple fresh-keeping liquid includes following weight The raw material of part: 12 parts of Jasmine slag, 4.4 parts of lotus leaf slag, 7.6 parts of sterculia seed slag, 0.6 part of sodium hypochlorite, 2.6 parts of calcium chloride, second Alcohol 10.8 and 19 parts of deionized water, Jasmine slag are put into flow back in the ethanol solution that the mass fraction of 5 times of its weight is 64% mention It takes 3 times, obtains Jasmine extracting solution, lotus leaf slag and sterculia seed slag are added in the water of 4 times of its weight and under 84 degrees Celsius It decocts 4.5 hours, obtains lotus leaf decoction liquor and sterculia seed decoction liquor, then Jasmine extracting solution, lotus leaf decoction liquor, the sterculia seed are decocted Boil liquid, sodium hypochlorite, calcium chloride, ethyl alcohol and deionized water are uniformly mixed, and obtain apple fresh-keeping liquid, are pulled out and are cleaned after coming with clear water Completely, it then ozone disinfecting-sterilizing and is put into shady place and dries water;
Apple after drying is packed with the Trichoderma controlled atmosphere bacteriostasis, preservation film of 0.06mm and is saved at 5 degrees Celsius by step 3 ?.
After the method for embodiment 2 saves apple 240 days, fruit density is 7.8kg/cm2, soluble solid content is 14.5%, titratable acid content is that 0.246%, Vc content is 7.93mg/100g, rotting rate 2.1%, weight-loss ratio 0.197%.
Embodiment 3
A method of it is stored for apple fresh-keeping, the specific steps are as follows:
Step 1 will select the apple of complete, no disease and pests harm after fresh apple-picking, putting it into mass fraction is 11% Immersion treatment 7 minutes, are cleaned up with clear water in common salt aqueous solution;
The apple cleaned up is sent into apple fresh-keeping liquid and is impregnated 5 minutes by step 2, and apple fresh-keeping liquid includes following parts by weight Raw material: 14.5 parts of Jasmine slag, 6.8 parts of lotus leaf slag, 11.8 parts of sterculia seed slag, 1.7 parts of sodium hypochlorite, 4.2 parts of calcium chloride, second Jasmine slag is put into the ethanol solution that the mass fraction of 5 times of its weight is 65% and flows back by alcohol 17.2 and 24.5 parts of deionized water It extracts 3 times, obtains Jasmine extracting solution, lotus leaf slag and sterculia seed slag are added in the water of 4 times of its weight and at 84 degrees Celsius It is lower to decoct 5 hours, lotus leaf decoction liquor and sterculia seed decoction liquor are obtained, then Jasmine extracting solution, lotus leaf decoction liquor, the sterculia seed are decocted Boil liquid, sodium hypochlorite, calcium chloride, ethyl alcohol and deionized water are uniformly mixed, and obtain apple fresh-keeping liquid, are pulled out and are cleaned after coming with clear water Completely, it then disinfection and sterilization and is put into shady place and dries water;
Apple after drying is packed with the Trichoderma controlled atmosphere bacteriostasis, preservation film of 0.05mm and is saved at 0 degree Celsius by step 3 ?.
After the method for embodiment 3 saves apple 240 days, fruit density is 7.46kg/cm2, soluble solid content is 13.6%, titratable acid content is that 0.219%, Vc content is 7.94mg/100g, rotting rate 2.6%, weight-loss ratio 0.248%.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of method for apple fresh-keeping storage, which is characterized in that specific step is as follows:
Step 1 will select the apple of complete, no disease and pests harm, put it into common salt aqueous solution and impregnate after fresh apple-picking Processing 6-8 minutes, is cleaned up with clear water;
The apple cleaned up is sent into apple fresh-keeping liquid and is impregnated 3-5 minutes by step 2, pulls out to be cleaned after coming with clear water and do Only, it then disinfection and sterilization and is put into shady place and dries water;
Apple after drying is packed with Trichoderma controlled atmosphere bacteriostasis, preservation film and is saved at 0-8 degrees Celsius by step 3.
2. the method according to claim 1 for apple fresh-keeping storage, which is characterized in that eaten in the common salt aqueous solution The mass fraction of salt is 8-13%.
3. the method according to claim 1 or 2 for apple fresh-keeping storage, which is characterized in that the apple fresh-keeping liquid Raw material including following parts by weight: 12-16 parts of Jasmine slag, 4.4-6.8 parts of lotus leaf slag, 7.6-11.8 parts of sterculia seed slag, secondary chlorine Sour sodium 0.6-1.7 parts, 2.6-4.2 parts of calcium chloride, ethyl alcohol 10.8-17.2 and 19-24.5 parts of deionized water, Jasmine slag is put into The mass fraction of 4-6 times of its weight is Jasmine extracting solution to be obtained, by lotus refluxing extraction 2-4 times in the ethanol solution of 58-67% Leaf slag and sterculia seed slag are added in the water of 3-5 times of its weight and decoct 3-6 hours under 72-88 degrees Celsius, obtain lotus leaf and decoct Boil liquid and sterculia seed decoction liquor, then by Jasmine extracting solution, lotus leaf decoction liquor, sterculia seed decoction liquor, sodium hypochlorite, calcium chloride, Ethyl alcohol and deionized water are uniformly mixed, and obtain apple fresh-keeping liquid.
4. the method according to claim 1 for apple fresh-keeping storage, which is characterized in that the disinfection and sterilization is using purple Outer light irradiation or ozone disinfecting-sterilizing.
5. the method according to claim 1 for apple fresh-keeping storage, which is characterized in that the Trichoderma controlled atmosphere is antibacterial Preservative film with a thickness of 0.04-0.07mm.
CN201810968980.2A 2018-08-23 2018-08-23 A method of it is stored for apple fresh-keeping Pending CN109090228A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111296561A (en) * 2020-03-03 2020-06-19 中国农业科学院农产品加工研究所 Method and composition for preventing apple fruits from becoming greasy

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CN107279268A (en) * 2017-08-03 2017-10-24 张红霞 It is a kind of to extend the preservation method of apple storing time
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CN107927151A (en) * 2017-12-08 2018-04-20 刘艳蓉 A kind of natural long-acting fruit and vegetable fresh-keeping agent and preparation method thereof

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Publication number Priority date Publication date Assignee Title
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CN105875811A (en) * 2016-04-06 2016-08-24 重庆市涪陵区佳利生态农业有限责任公司 Apple preservation and storage method
CN106305980A (en) * 2016-08-24 2017-01-11 北海金不换水产贸易有限公司 Clam antistaling agent and preparing method thereof
CN107279268A (en) * 2017-08-03 2017-10-24 张红霞 It is a kind of to extend the preservation method of apple storing time
CN107279275A (en) * 2017-08-03 2017-10-24 张红霞 A kind of antistaling agent being made up of jasmine tea waste residue and its application
CN107927151A (en) * 2017-12-08 2018-04-20 刘艳蓉 A kind of natural long-acting fruit and vegetable fresh-keeping agent and preparation method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111296561A (en) * 2020-03-03 2020-06-19 中国农业科学院农产品加工研究所 Method and composition for preventing apple fruits from becoming greasy
CN111296561B (en) * 2020-03-03 2022-04-15 中国农业科学院农产品加工研究所 Method and composition for preventing apple fruits from becoming greasy

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Application publication date: 20181228