CN102696756A - Agaricus bisporus film-spraying and fresh-keeping method - Google Patents
Agaricus bisporus film-spraying and fresh-keeping method Download PDFInfo
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- CN102696756A CN102696756A CN2012101958606A CN201210195860A CN102696756A CN 102696756 A CN102696756 A CN 102696756A CN 2012101958606 A CN2012101958606 A CN 2012101958606A CN 201210195860 A CN201210195860 A CN 201210195860A CN 102696756 A CN102696756 A CN 102696756A
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- agaricus bisporus
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- coating liquid
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Abstract
The invention relates to an agaricus bisporus film-spraying and fresh-keeping method. The agaricus bisporus film-spraying and fresh-keeping method comprises film-spraying liquid formulation, a film-spraying method, a picking method and a after-picking treating method. The film-spraying liquid is formulated from 0.25-0.3% of carrageenan, 0.35-0.4% of konjac glucomannan, 0.2-0.21% of plasticizer (with a ratio of glycerin to polyethylene glycol 200 of 1: 1). The agaricus bisporus film-spraying and fresh-keeping method comprises the following steps: 2-3h before picking, spraying a film-spraying liquid on agaricus bisporus uniformly; drying to form a film and picking; cutting the stalk of the agaricus bisporus, smearing the cut with the film-spraying liquid; and spraying water onto an agaricus bisporus bed immediately after harvest so as to prevent the film-spraying liquid from influencing the output of the agaricus bisporus or the growth of the unpicked agaricus bisporus. The agaricus bisporus film-spraying and fresh-keeping method is simple in process, easy to operate and low in cost and the storage quality of the agaricus bisporus can be significantly improved.
Description
Technical field
The present invention provides a kind of agaricus bisporus spray film preservation method, belongs to the edible fungus fresh-keeping technical field.
Background technology
Agaricus bisporus post-harvest physiology activity is stronger, and quality deterioration phenomenons such as dehydration shrinkage, parachute-opening, stem elongation, brown stain very easily take place.The edible film-coating preservation technique is a kind of preservation method safely and effectively.As on April 25th, 2012 disclosed application number be 201110345860.5 application for a patent for invention: agaricus bisporus immerses after the edible film-coating liquid; Coating liquid promptly covers the mushroom surface; Promptly form one deck pellicle after drying; This layer pellicle can change the fruits respiratory velocity constant, suppresses the Gas Exchange of fruit and external environment, changes the endogenous CO of fruit
2, O
2And ethylene concentration, reduce the fruits respiratory effect then, reduce water evaporates, can also prevent the intrusion of microorganism, thereby play good fresh-keeping effect.But the agaricus bisporus color is pure white, and tissue is delicate, and the cap surface does not have the significant protection structure, and slight touching and surface tear will cause brown stain to be quickened, and brings very big difficulty for the membrane process that is coated with of plucking the back agaricus bisporus.In addition; Agaricus bisporus after filming also needs bigger place to dry or cold wind dries up; Position that mushroom contacts with mushroom in the dry process or mushroom contact part with the airing plate all possibly cause film inhomogeneous, or even the breakage of filming, thereby does not have the effect of coating-film fresh-keeping.
Summary of the invention
The object of the present invention is to provide and a kind ofly can overcome above-mentioned defective, easy to operate, agaricus bisporus that effect is good spray film preservation method.
The technical scheme that the present invention takes is: a kind of agaricus bisporus spray film preservation method comprises spray-filming agent prescription, spray membrane processing method, harvesting method and adopts post-processing approach.
Described a kind of agaricus bisporus spray film preservation method, used spray film liquid consist of carragheen 0.25 ~ 0.3%, konjaku glucomannan 0.35 ~ 0.4%, plasticizer (glycerine: Macrogol 200=1:1) 0.2 ~ 0.21%.
Described a kind of agaricus bisporus sprays the film preservation method, sprays film processing 2-3h before agaricus bisporus is plucked and carries out, and the spray film liquid for preparing is evenly sprayed agaricus bisporus with high-pressure sprayer, pays special attention to stem and partly sprays upward coating liquid as far as possible.
Described a kind of agaricus bisporus spray film preservation method, the method for drying after the spray film is handled is: the agaricus bisporus of industrialized cultivation, can carry out the mushroom room immediately behind the sprinkling coating liquid and renew wind, through forced-air circulation, quicken the spray coating liquor drying and forming-film; The agaricus bisporus of environment such as booth or cavern plantation dries behind the sprinkling coating liquid naturally.
Described a kind of agaricus bisporus spray film preservation method, the harvesting method is: treat that coating liquid is dry, begin to pluck after the mushroom surface is tack-free; The harvesting personnel will be with gloves, and the harvesting process is handled with care, prevent the damage of filming on mushroom surface.
Described a kind of agaricus bisporus spray film preservation method is plucked the agaricus bisporus that goes behind the root, and mushroom handle otch dips on the sponge of soaking full coating liquid at once, makes the incision also can film forming.
Described a kind of agaricus bisporus spray film preservation method is sprayed water to the mushroom bed after the harvesting immediately, influences fruiting or influences the growth of not plucking mushroom to prevent coating liquid.
The specific embodiment
Agaricus bisporus is adopted preceding 1 day not water spray, and the spray film liquid that 2-3h will prepare before adopting evenly sprays mushroom with high-pressure sprayer, pays special attention to stem and partly sprays upward coating liquid as far as possible.Carry out the mushroom room immediately behind the sprinkling coating liquid and renew wind, treat that coating liquid is dry, begin to pluck after the mushroom surface is tack-free.The harvesting personnel are with gloves, and mushroom handle otch dipped on the sponge of soaking full coating liquid at once after root was removed in harvesting, and the harvesting process is handled with care.Immediately the mushroom bed is sprayed water after the harvesting.
Agaricus bisporus after the harvesting places 2 ± 1 ℃, the freezer of RH90% to refrigerate rapidly; With the agaricus bisporus of not filming is contrast; Preserve and still kept good marketing quality and marketability, brown stain degree, weight-loss ratio, parachute-opening rate, rotting rate all to be starkly lower than in 6 days without spray film processing agaricus bisporus.Compare with the mushroom bed of not implementing the processing of spray film, the spray film is handled does not have influence to agaricus bisporus output.
Claims (6)
1. an agaricus bisporus sprays the film preservation method; Comprise spray film formula of liquid, spray membrane processing method, harvesting method and adopt post-processing approach, it is characterized in that: used spray film liquid consist of carragheen 0.25 ~ 0.3%, konjaku glucomannan 0.35 ~ 0.4%, plasticizer (glycerine: Macrogol 200=1:1) 0.2 ~ 0.21%.
2. a kind of agaricus bisporus spray film preservation method as claimed in claim 1; It is characterized in that: 2-3h before agaricus bisporus is plucked; The spray film liquid for preparing is evenly sprayed agaricus bisporus with high-pressure sprayer, pay special attention to stem and partly spray upward coating liquid as far as possible.
3. a kind of agaricus bisporus spray film preservation method as claimed in claim 1 is characterized in that: the agaricus bisporus of industrialized cultivation, and can carry out the mushroom room immediately behind the sprinkling coating liquid and renew wind, through forced-air circulation, quicken the spray coating liquor drying and forming-film; The agaricus bisporus of environment such as booth or cavern plantation dries behind the sprinkling coating liquid naturally.
4. a kind of agaricus bisporus spray film preservation method as claimed in claim 1 is characterized in that: treat that coating liquid is dry, begin to pluck after the surface is tack-free; The harvesting personnel will be with gloves, and the harvesting process is handled with care, prevent the damage of filming on mushroom surface.
5. a kind of agaricus bisporus spray film preservation method as claimed in claim 1 is characterized in that: pluck the agaricus bisporus that goes behind the root, mushroom handle otch dips on the sponge of soaking full coating liquid at once, makes the incision also can film forming.
6. a kind of agaricus bisporus spray film preservation method as claimed in claim 1 is characterized in that: immediately the mushroom bed is sprayed water after the harvesting, influence fruiting or influence the growth of not plucking mushroom to prevent coating liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101958606A CN102696756A (en) | 2012-06-14 | 2012-06-14 | Agaricus bisporus film-spraying and fresh-keeping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101958606A CN102696756A (en) | 2012-06-14 | 2012-06-14 | Agaricus bisporus film-spraying and fresh-keeping method |
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| CN102696756A true CN102696756A (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101958606A Pending CN102696756A (en) | 2012-06-14 | 2012-06-14 | Agaricus bisporus film-spraying and fresh-keeping method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106359570A (en) * | 2016-10-20 | 2017-02-01 | 广西神海云峰农业综合开发有限公司 | Coating preservation method for agaricus bisporus |
| CN108514026A (en) * | 2018-04-16 | 2018-09-11 | 齐鲁工业大学 | A kind of fresh-cut fruit and vegetable composite preservative and its application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1853490A (en) * | 2005-04-20 | 2006-11-01 | 山东理工大学 | Bisporic mushroom preservation |
| CN101120696A (en) * | 2007-07-07 | 2008-02-13 | 山东理工大学 | Double-spore mushroom preserving agent |
| CN102177960A (en) * | 2011-04-19 | 2011-09-14 | 连云港市农业科学院 | Agaricus bisporus film-free preservative and use thereof |
| CN102422881A (en) * | 2011-11-07 | 2012-04-25 | 山东理工大学 | Agaricus bisporus film-coating fresh-keeping method |
-
2012
- 2012-06-14 CN CN2012101958606A patent/CN102696756A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1853490A (en) * | 2005-04-20 | 2006-11-01 | 山东理工大学 | Bisporic mushroom preservation |
| CN101120696A (en) * | 2007-07-07 | 2008-02-13 | 山东理工大学 | Double-spore mushroom preserving agent |
| CN102177960A (en) * | 2011-04-19 | 2011-09-14 | 连云港市农业科学院 | Agaricus bisporus film-free preservative and use thereof |
| CN102422881A (en) * | 2011-11-07 | 2012-04-25 | 山东理工大学 | Agaricus bisporus film-coating fresh-keeping method |
Non-Patent Citations (1)
| Title |
|---|
| 杨福云: "可食用涂膜果蔬保鲜技术", 《农业科技与信息》, no. 6, 31 December 2003 (2003-12-31), pages 32 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106359570A (en) * | 2016-10-20 | 2017-02-01 | 广西神海云峰农业综合开发有限公司 | Coating preservation method for agaricus bisporus |
| CN108514026A (en) * | 2018-04-16 | 2018-09-11 | 齐鲁工业大学 | A kind of fresh-cut fruit and vegetable composite preservative and its application method |
| CN108514026B (en) * | 2018-04-16 | 2021-05-04 | 齐鲁工业大学 | Fresh-cut fruit and vegetable composite preservative and using method thereof |
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Application publication date: 20121003 |