Composite fresh keeping method for agaricus bisporus

A composite fresh-keeping and Agaricus bisporus technology is applied in the direction of protecting fruits/vegetables with a coating protective layer, preserving fruits/vegetables by freezing/refrigeration, and preserving fruits/vegetables by radiation/electrical treatment, etc. Commodity value decline, human injury and other issues, to achieve good sustained bacteriostatic effect, improve color and low cost.

Inactive Publication Date: 2018-07-31
HUAIYIN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Another example, the most commonly used technology on the market is to wash the picked Agaricus bisporus, soak them in bleaching agent sodium metabisulfite, and rinse them. Although the color is white, the texture is hard, and the natural outer film of the Agaricus bisporus is lost, and the commodity value drops. At the same time, SO produced by its decomposition 2 have certain harm to the human body

Method used

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  • Composite fresh keeping method for agaricus bisporus
  • Composite fresh keeping method for agaricus bisporus
  • Composite fresh keeping method for agaricus bisporus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Harvesting of Agaricus bisporus: wearing latex gloves to harvest a wave of mushrooms, the diameter of the mushroom umbrella is between 3.5 and 4.0 cm, the length of the mushroom stalk is between 1.5 and 2.0 cm, and the moisture content is between 92 and 93%. For fresh mushrooms with complete mushroom body and milky white color, such as slightly high water content, slightly red surface of mushroom umbrella, and no mechanical damage and no pest damage, the basal medium should be removed as much as possible;

[0031] (2) Pre-cooling of Agaricus bisporus: Place the mushroom bodies evenly in 3 layers in the pre-cooling machine, set the pre-cooling temperature at 1°C, pre-cool for 25 minutes, and the temperature should not be lower than 0°C, otherwise frostbite will occur.

[0032] (3) Ultraviolet irradiation: The double-layered pre-cooled Agaricus bisporus is transported in the equipment with double-layer ultraviolet lamps installed, and the irradiation time is guaranteed...

Embodiment 2

[0038] (1) Harvesting of Agaricus bisporus: wearing latex gloves to harvest Er-tide mushrooms, the diameter of the mushroom umbrella is between 4.0 and 4.5 cm, the length of the mushroom stalk is between 1.5 and 2.0 cm, and the moisture content is between 92 and 93%. For fresh mushrooms with complete mushroom body and milky white color, if the water content is slightly higher, the surface of the mushroom umbrella is slightly red, and there is no mechanical damage or pest-free fresh mushroom body, the basal medium should be removed as much as possible;

[0039] (2) Pre-cooling of Agaricus bisporus: Place the mushroom bodies evenly in two layers in the pre-cooler, set the pre-cooling temperature at 2°C, and pre-cool for 20 minutes. The temperature should not be lower than 0°C, otherwise frostbite will occur.

[0040] (3) Ultraviolet irradiation: The pre-cooled Agaricus bisporus placed in double layers is transported in the equipment with double layers of ultraviolet lamps installed...

Embodiment 3

[0046] (1) Harvesting of Agaricus bisporus: wearing latex gloves to harvest Er-tide mushrooms, the diameter of the mushroom umbrella is between 4.0 and 4.5cm, the length of the mushroom stalk is between 1.5 and 2.0cm, and the moisture content is between 92 and 93%. For fresh mushrooms with complete mushroom body and milky white color, such as slightly high water content, slightly red surface of mushroom umbrella, and no mechanical damage and no pest damage, the basal medium should be removed as much as possible;

[0047] (2) Pre-cooling of Agaricus bisporus: Arrange the mushroom bodies evenly in 4 layers in the pre-cooling machine, set the pre-cooling temperature at 2°C, pre-cool for 30 minutes, and the temperature should not be lower than 0°C, otherwise frostbite will occur.

[0048] (3) Ultraviolet irradiation: The double-layered pre-cooled Agaricus bisporus is transported in the equipment with double-layer ultraviolet lamps installed, and the irradiation time is guaranteed t...

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Abstract

The invention discloses a composite fresh keeping method for agaricus bisporus. The composite fresh keeping method is characterized by comprising the following steps of harvesting the agaricus bisporus, precooling the harvested agaricus bisporus, performing ultraviolet irradiation, compounding film coating liquid, performing film coating treatment on the treated agaricus bisporus, performing loading into frames, and performing storage. The invention aims to integrally apply fresh keeping techniques of precooling, ultraviolet irradiation and nanometer film coating to the fresh keeping of the agaricus bisporus, so that the remaining problem of chemical fresh keeping traditional Chinese medicines can be solved, the fresh keeping period of the agaricus bisporus can also be effectively prolonged, and besides, the quality, the nutrients and the eating safety of products can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of fresh-keeping of mushroom agricultural products, in particular to a composite fresh-keeping method of Agaricus bisporus. Background technique [0002] Agaricus bisporus belongs to the class Basidiomycetes, the subclass of Basidiomycetes Agaricus, the order Agaricus, the mushroom family, and the genus Mushroom. Chinese aliases are mushrooms and oyster mushrooms. Agaricus bisporus is one of the six artificially cultivated edible fungi in the world today (Agaricus bisporus, shiitake mushroom, oyster mushroom, enoki mushroom, straw mushroom and fungus), accounting for 32% of the world's total mushroom sales, and increasing year by year. At the same time, Jiangsu Province is one of the main production areas with a high degree of industrialization of edible mushroom cultivation in my country. [0003] Agaricus bisporus is a high-protein, low-calorie, low-fat food, and is a green food especially suitable for t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/16A23B7/04A23B7/015A23L31/00A23L5/30
CPCA23B7/015A23B7/04A23B7/16A23L5/36A23L31/00
Inventor 赵立卢河东陈军赵祥杰白青云周振
Owner HUAIYIN INSTITUTE OF TECHNOLOGY
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