CN107455458A - A kind of loquat highly effective and safe antistaling agent and preparation method - Google Patents
A kind of loquat highly effective and safe antistaling agent and preparation method Download PDFInfo
- Publication number
- CN107455458A CN107455458A CN201710691464.5A CN201710691464A CN107455458A CN 107455458 A CN107455458 A CN 107455458A CN 201710691464 A CN201710691464 A CN 201710691464A CN 107455458 A CN107455458 A CN 107455458A
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- CN
- China
- Prior art keywords
- loquat
- highly effective
- antistaling agent
- safe
- preparation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- 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
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
-
- 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
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/154—Organic compounds; Microorganisms; Enzymes
Abstract
A kind of loquat highly effective and safe antistaling agent and preparation method, it is related to the preparation method of fruit antistaling agent, and in particular to a kind of loquat highly effective and safe antistaling agent and preparation method.A kind of loquat highly effective and safe antistaling agent is made up of the component of following parts by weight:Chitin, Chlorogenic Acid from Eucommia ulmoides Leaves, vitamin C, paraffin oil 1kg, sterilization inhibitor, water;The preparation method of loquat highly effective and safe antistaling agent is as follows:The chitin of above-mentioned quality, Chlorogenic Acid from Eucommia ulmoides Leaves, vitamin C and paraffin oil are mixed first, and use mixer to stir 10 minutes so that mixture is well mixed;Then quantitative water and sterilizing inhibitor are added in mixture after agitation, continues to be kept stirring for while water and sterilizing inhibitor is added, packaging of weighing after persistently stirring to mixed solution.This antistaling agent can greatly prolong the fresh keeping time of loquat, and application process is simple, and simple to operate, required labour is few, required labor intensity is low.The loquat condition preserved is good, does not also interfere with mouthfeel.
Description
Technical field
The present invention relates to the preparation method of fruit antistaling agent, and in particular to a kind of loquat highly effective and safe antistaling agent and preparation side
Method.
Background technology
Ripe loquat is sweet and delicious, and nutrition is rich, have various fructose, glucose, potassium, phosphorus, iron, calcium and vitamin A,
B, C etc..Central carotene carotene content is the 3rd in each fruit.The traditional Chinese medical science thinks that loquat has moistening lung, cough-relieving, the work(to quench the thirst
Effect.Peeling is wanted when eating loquat.In addition to fresh eating, also have and sweet can is made with loquat meat, or made wine with loquat.
Loquat thin skin, is easily mechanically damaged, and wound is perishable, pericarp mutability brown.Deposited at room temperature Ru unprocessed
10 days, that is, there is 80% fruit rot, therefore the fresh-keeping transport and sale to loquat of loquat is particularly important.
Loquat is the fruit of very " enervated ", puts several days, may just rot under normal temperature.In order to allow loquat can
Enjoyed to more crowds, can also carry out the sale of longer time, the fresh-keeping of loquat is an important problem.Agricultural University Of Nanjing
Food science and technology institute professor Zhang Jianhao can but allow loquat " promoting longevity ".Professor Zhang says, under conventional packaging, " breathing " of fruit
Intensity is very high, well-done soon.Fruit " breathing " is controlled, and keeps its genuineness, can be by being dropped to fruit
The mode of temperature.One, the respiratory intensity of fruit can reduce after cooling, delay the maturation of fruit, while " can also absorb " water
The heat distributed during fruit " breathing ".Certainly, only can not be completely fresh-keeping to loquat by cooling, the packaging of fruit is also closed very much
Key." there is a kind of microporous membrane, there is very small air-vent above, be the good material of fruit packaging!" chapter professor says that air-vent is very
It is small, the moisture of fruit can be kept, reduces moisture evaporation.It is reported that stored up by this " perishable fruit tree fresh-keeping package technology "
Hide and the fruit of packaging, freshness date can greatly prolong.For example, under normal temperature, loquat freshness date is about 8 days or so,
But with this technology with regard to that can extend to 45 days.
This method application cost is very high, application process need to consume substantial amounts of labour and to environmental requirement it is higher, it is whole
Body is with high costs.And the loquat appearance color that this method preserves changes greatly, loquat condition is poor.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of loquat highly effective and safe antistaling agent system
Preparation Method, it can greatly prolong the fresh keeping time of loquat by antistaling agent, and application process is simple, simple to operate, required labor
Power is few, required labor intensity is low.The loquat condition preserved is good, does not also interfere with mouthfeel.
To achieve the above object, the present invention is using following technical scheme:A kind of loquat highly effective and safe antistaling agent is by following
The component composition of parts by weight:Chitin 8-12kg, Chlorogenic Acid from Eucommia ulmoides Leaves 4-6kg, vitamin C 0.4-0.8kg, paraffin oil 1-
2kg, sterilization inhibitor 2-4kg, water 60-80kg;
The preparation method of loquat highly effective and safe antistaling agent is as follows:The chitin of above-mentioned quality, Chlorogenic Acid from Eucommia ulmoides Leaves, dimension are given birth to first
Plain C and paraffin oil mixing, and use mixer to stir 5-20 minutes so that mixture is well mixed;Then mixing after agitation
Quantitative water and sterilizing inhibitor are added in thing, continues to be kept stirring for while water and sterilizing inhibitor is added, persistently to mixed
Close packaging of being weighed after solution stirs.
Described chitin contains unique adhesive function, therefore it can be used to clean containing above harmful substance
Water fruits and vegetables, meat, poultry, seafood, cereal, rice etc., make food persistently fresh-keeping.Through overtesting and proof, chitin nowadays by
It is known as removing the food cleanser of various pollutants in human body and food, when harmful substance is firmly sticked by chitin
Afterwards, can be removed in the lump together with chitin in cleaning.Even if there is part chitin to fail to be cleaned, stick nuisance
The chitin of matter can not also be absorbed by the body even if being ingested, and it will be metabolized out body in discharge process together with chitin
Outside, it is harmless, securely and reliably.
Described Chlorogenic Acid from Eucommia ulmoides Leaves is the chlorogenic acid for extracting and separating from folium cortex eucommiae, extracts and separates from folium cortex eucommiae
Chlorogenic acid be a kind of new and effective phenolic antioxidant, Chlorogenic Acid from Eucommia ulmoides Leaves has flavouring and color-protecting function, available for eating
Product and fruit it is fresh-keeping.It can substitute in some food or part substitutes currently used artificial synthesized antioxidant.Du
Zhong Ye chlorogenic acids are greatly improved the stability of fresh fruit color and luster.
Described vitamin C is a kind of strong reductant, and the hydroxyl and carbon-carbon double bond in vitamin C are easily oxidized, so
There is stronger reproducibility, can keep loquat surface not oxidized in reduction process, it is fresh-keeping so as to preferably be played to loquat
Effect.
Described paraffin oil can form layer protecting film on loquat surface, can not only protect loquat crust, improve light
Damp degree, is also prevented from moisture evaporation, retains the fresh perfume (or spice) of loquat;In addition, diaphragm germ also protects loquat to be not readily susceptible to carefully
Bacterium and the intrusion of insects, can be with antiseptic insect-repelling.It is the preservation method that allows in the world to play paraffin oil to fruit, and human body is not done harm to
Place, so consumer is without worry.
Described sterilization inhibitor is SO2Inhibitor, SO2Bactericidal action can also be played, loquat crust surface can be suppressed
The development and breeding of bacterium.
Antistaling agent of the present invention is directly sprayed on to the surface of loquat during use by the method for spraying, is consequently formed diaphragm
And anti oxidation layer, ensure the fresh-keeping of fruit.
After adopting the above technical scheme, the present invention has the beneficial effect that:This antistaling agent can greatly prolong loquat it is fresh-keeping when
Between, and application process is simple, simple to operate, required labour is few, required labor intensity is low.The loquat condition preserved is good,
Mouthfeel is not interfered with.
Embodiment
Embodiment 1
Present embodiment use technical scheme be:A kind of loquat highly effective and safe antistaling agent by following parts by weight component
Composition:Chitin 10kg, Chlorogenic Acid from Eucommia ulmoides Leaves 5kg, vitamin C 0.5kg, paraffin oil 1kg, sterilization inhibitor 3kg, water
70kg;
The preparation method of loquat highly effective and safe antistaling agent is as follows:The chitin of above-mentioned quality, Chlorogenic Acid from Eucommia ulmoides Leaves, dimension are given birth to first
Plain C and paraffin oil mixing, and use mixer to stir 10 minutes so that mixture is well mixed;Then mixture after agitation
It is middle to add quantitative water and sterilizing inhibitor, continue to be kept stirring for while water and sterilizing inhibitor is added, persistently to mixing
Solution is weighed packaging after stirring.
Described chitin contains unique adhesive function, therefore it can be used to clean containing above harmful substance
Water fruits and vegetables, meat, poultry, seafood, cereal, rice, universe grain etc., make food persistently fresh-keeping.Through overtesting and proof, chitin
Nowadays be acknowledged as removing the food cleanser of various pollutants in human body and food, when harmful substance by chitin firmly
After sticking, it can be removed in the lump together with chitin in cleaning.Even if there is part chitin to fail to be cleaned, sticking has
The chitin of evil material can not also be absorbed by the body even if being ingested, and it will be metabolized out in discharge process together with chitin
In vitro, it is harmless, securely and reliably.
Described Chlorogenic Acid from Eucommia ulmoides Leaves is the chlorogenic acid for extracting and separating from folium cortex eucommiae, extracts and separates from folium cortex eucommiae
Chlorogenic acid be a kind of new and effective phenolic antioxidant, Chlorogenic Acid from Eucommia ulmoides Leaves has flavouring and color-protecting function, available for eating
Product and fruit it is fresh-keeping.It can substitute in some food or part substitutes currently used artificial synthesized antioxidant.Du
Zhong Ye chlorogenic acids are greatly improved the stability of fresh fruit color and luster.
Described vitamin C is a kind of strong reductant, and the hydroxyl and carbon-carbon double bond in vitamin C are easily oxidized, so
There is stronger reproducibility, can keep loquat surface not oxidized in reduction process, it is fresh-keeping so as to preferably be played to loquat
Effect.
Described paraffin oil can form layer protecting film on loquat surface, can not only protect loquat crust, improve light
Damp degree, is also prevented from moisture evaporation, retains the fresh perfume (or spice) of loquat;In addition, diaphragm germ also protects loquat to be not readily susceptible to carefully
Bacterium and the intrusion of insects, can be with antiseptic insect-repelling.It is the preservation method that allows in the world to play paraffin oil to fruit, and human body is not done harm to
Place, so consumer is without worry.
Described sterilization inhibitor is SO2Inhibitor, SO2Bactericidal action can also be played, loquat crust surface can be suppressed
The development and breeding of bacterium.
Antistaling agent of the present invention is directly sprayed on to the surface of loquat during use by the method for spraying, is consequently formed diaphragm
And anti oxidation layer, ensure the fresh-keeping of fruit.
After adopting the above technical scheme, the present invention has the beneficial effect that:It can greatly prolong the guarantor of loquat by antistaling agent
The dangerous time, and application process is simple, simple to operate, required labour is few, required labor intensity is low.The loquat condition preserved
It is good, do not interfere with mouthfeel yet.
Embodiment 2
The present embodiment and the difference of embodiment 1 are a kind of component group of loquat highly effective and safe antistaling agent by following parts by weight
Into:Chitin 8kg, Chlorogenic Acid from Eucommia ulmoides Leaves 4kg, vitamin C 0.4kg, paraffin oil 1kg, sterilization inhibitor 2kg, water 60kg;
The preparation method of loquat highly effective and safe antistaling agent is as follows:The chitin of above-mentioned quality, Chlorogenic Acid from Eucommia ulmoides Leaves, dimension are given birth to first
Plain C and paraffin oil mixing, and use mixer to stir 5 minutes so that mixture is well mixed;Then mixture after agitation
It is middle to add quantitative water and sterilizing inhibitor, continue to be kept stirring for while water and sterilizing inhibitor is added, persistently to mixing
Solution is weighed packaging after stirring.Other compositions and annexation are same as Example 1.
Embodiment 3
The present embodiment and the difference of embodiment 1 are a kind of component group of loquat highly effective and safe antistaling agent by following parts by weight
Into:Chitin 12kg, Chlorogenic Acid from Eucommia ulmoides Leaves 6kg, vitamin C 0.8kg, paraffin oil 2kg, sterilization inhibitors 4 kg, water 80kg;
The preparation method of loquat highly effective and safe antistaling agent is as follows:The chitin of above-mentioned quality, Chlorogenic Acid from Eucommia ulmoides Leaves, dimension are given birth to first
Plain C and paraffin oil mixing, and use mixer to stir 20 minutes so that mixture is well mixed;Then mixture after agitation
It is middle to add quantitative water and sterilizing inhibitor, continue to be kept stirring for while water and sterilizing inhibitor is added, persistently to mixing
Solution is weighed packaging after stirring.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
The other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.
Claims (6)
- A kind of 1. loquat highly effective and safe antistaling agent, it is characterised in that:A kind of loquat highly effective and safe antistaling agent is by following parts by weight Component composition:Chitin 8-12kg, Chlorogenic Acid from Eucommia ulmoides Leaves 4-6kg, vitamin C 0.4-0.8kg, paraffin oil 1-2kg, sterilization Inhibitor 2-4kg, water 60-80kg.
- 2. a kind of loquat highly effective and safe antistaling agent and preparation method, it is characterised in that its preparation method is as follows:First will be above-mentioned Chitin, Chlorogenic Acid from Eucommia ulmoides Leaves, vitamin C and the paraffin oil mixing of quality, and use mixer to stir 5-20 minutes so that mixing Compound is well mixed;Then quantitative water and sterilizing inhibitor are added in mixture after agitation, is pressed down adding water and sterilizing Continue to be kept stirring for while preparation, packaging of weighing after persistently stirring to mixed solution.
- 3. a kind of loquat highly effective and safe antistaling agent according to claim 1, it is characterised in that a kind of loquat highly effective and safe is protected The fresh dose of component by following parts by weight forms:Chitin 10kg, Chlorogenic Acid from Eucommia ulmoides Leaves 5kg, vitamin C 0.5kg, paraffin oil 1kg, sterilization inhibitor 3kg, water 70kg.
- 4. a kind of loquat highly effective and safe antistaling agent according to claim 1, it is characterised in that a kind of loquat highly effective and safe is protected The fresh dose of component by following parts by weight forms:Chitin 8kg, Chlorogenic Acid from Eucommia ulmoides Leaves 4kg, vitamin C 0.4kg, paraffin oil 1kg, sterilization inhibitor 2kg, water 60kg.
- 5. a kind of loquat highly effective and safe antistaling agent according to claim 1, it is characterised in that a kind of loquat highly effective and safe is protected The fresh dose of component by following parts by weight forms:Chitin 12kg, Chlorogenic Acid from Eucommia ulmoides Leaves 6kg, vitamin C 0.8kg, paraffin oil 2kg, sterilization inhibitors 4 kg, water 80kg.
- 6. a kind of loquat highly effective and safe antistaling agent according to claim 2 and preparation method, it is characterised in that its preparation Method is as follows:The chitin of above-mentioned quality, Chlorogenic Acid from Eucommia ulmoides Leaves, vitamin C and paraffin oil are mixed first, and use mixer Stirring causes mixture to be well mixed in 5 minutes;Then quantitative water and sterilizing inhibitor are added in mixture after agitation, Continue to be kept stirring for while adding water and sterilizing inhibitor, packaging of weighing after persistently stirring to mixed solution.
Priority Applications (1)
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CN201710691464.5A CN107455458A (en) | 2017-08-14 | 2017-08-14 | A kind of loquat highly effective and safe antistaling agent and preparation method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018012652A (en) * | 2016-07-19 | 2018-01-25 | 小林製薬株式会社 | Method for decolorizing eucommia ulmoides oliver leaf extract, decolorized eucommia ulmoides oliver leaf extract and use of the same |
CN107873825A (en) * | 2017-11-08 | 2018-04-06 | 尤传飞 | A kind of cold-storage and fresh-keeping method of the nectarine fruits of cold haze chlorogenic acid Negative pressure |
Citations (4)
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---|---|---|---|---|
CN101228898A (en) * | 2008-01-24 | 2008-07-30 | 浙江大学 | Compound antistaling agent for prolonging loquat fruit storage life and preparing method thereof |
CN104304441A (en) * | 2014-10-21 | 2015-01-28 | 张刚 | Loquat film-coating preservative and preparation method thereof |
CN104642517A (en) * | 2015-01-26 | 2015-05-27 | 谢光业 | Preservative for loquat fruits |
CN104798877A (en) * | 2015-05-12 | 2015-07-29 | 湖州桑农生态农业有限公司 | Novel preservative special for loquat |
-
2017
- 2017-08-14 CN CN201710691464.5A patent/CN107455458A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101228898A (en) * | 2008-01-24 | 2008-07-30 | 浙江大学 | Compound antistaling agent for prolonging loquat fruit storage life and preparing method thereof |
CN104304441A (en) * | 2014-10-21 | 2015-01-28 | 张刚 | Loquat film-coating preservative and preparation method thereof |
CN104642517A (en) * | 2015-01-26 | 2015-05-27 | 谢光业 | Preservative for loquat fruits |
CN104798877A (en) * | 2015-05-12 | 2015-07-29 | 湖州桑农生态农业有限公司 | Novel preservative special for loquat |
Non-Patent Citations (1)
Title |
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刘文强: "枇杷的保鲜方法", 《果农之友》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018012652A (en) * | 2016-07-19 | 2018-01-25 | 小林製薬株式会社 | Method for decolorizing eucommia ulmoides oliver leaf extract, decolorized eucommia ulmoides oliver leaf extract and use of the same |
CN107873825A (en) * | 2017-11-08 | 2018-04-06 | 尤传飞 | A kind of cold-storage and fresh-keeping method of the nectarine fruits of cold haze chlorogenic acid Negative pressure |
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Application publication date: 20171212 |