Biomass water-retaining agent suitable for mushroom fungus sticks and preparation method and application

A technology of shiitake mushroom sticks and biomass, applied in botany equipment and methods, applications, gardening, etc., can solve the problems of residual cutting-free bags, etc., and achieve the effects of preventing biological mildew, facilitating cultivation, easy operation and promotion

Active Publication Date: 2014-10-29
武汉华裕新美菌业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to save labor and reduce deformed mushrooms, in recent years there have been planting with cut-free bags, or removing plastic films and applying paraffin, inorganic water-retaining agents, etc. Although some labor can be saved to a certain extent, during the growth and picking of shiitake mushrooms, there will be Residues of cut-free bags, paraffin or water-retaining agent components cause food safety problems of shiitake mushrooms

Method used

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  • Biomass water-retaining agent suitable for mushroom fungus sticks and preparation method and application
  • Biomass water-retaining agent suitable for mushroom fungus sticks and preparation method and application
  • Biomass water-retaining agent suitable for mushroom fungus sticks and preparation method and application

Examples

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Effect test

Embodiment 1

[0060] Lentinus edodes biomass water retaining agent, with 100g of water as solvent, its components and preparation method are as follows:

[0061] Film-forming agent: polyvinyl alcohol 7.0g,

[0062] Thickener: Carrageenan 2.0g,

[0063] Wetting agent: glycerol 12.0g,

[0064] Water retention agent: sodium tripolyphosphate 2.0g,

[0065] Prepare as follows:

[0066] Weigh 100g of water and heat it to boiling, add 7.0g of polyvinyl alcohol, stir at 100-150°C until completely dissolved, cool to about 70°C, add 2.0g of carrageenan, stir to dissolve, add 12.0g of glycerol, stir to dissolve , then add 2.0g of sodium tripolyphosphate, stir to dissolve, maintain 70°C, stir with an electric stirrer (model: JJ-1 booster electric stirrer, no speed display) for 15min, until fully dissolved and mixed to obtain a water-retaining agent , and then quickly soak or smear the mushroom sticks in the prepared water-retaining agent, take them out, and place them on the culture rack for 1-5 ho...

Embodiment 2

[0068] The preparation of mushroom stick biomass water-retaining agent, with 100g water as solvent, its component is as follows:

[0069] Film-forming agent: polyvinyl alcohol 7.0g,

[0070] Thickener: Carrageenan 2.0g,

[0071] Wetting agent: glycerol 12.0g,

[0072] Water retention agent: sodium tripolyphosphate 2.0g,

[0073] Prepare as follows:

[0074] Weigh 100g of water and heat to boiling, add 7.0g of polyvinyl alcohol, keep warm at 100-150°C and stir at high speed until completely dissolved, cool to about 70°C, add 2.0g of carrageenan, stir to dissolve, add 12.0g of glycerin, stir Dissolve, then add 2.0g of sodium tripolyphosphate, stir to dissolve, maintain 70°C, and stir with an electric stirrer (model: JJ-1 booster electric stirrer, no speed display) for 15 minutes, until fully dissolved and mixed to obtain water retention agent. Then quickly soak the mushroom sticks or smear the prepared water-retaining agent, take them out, place them on the culture rack for...

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Abstract

The invention belongs to the technical field of agricultural materials, relates to the field of edible fungus cultivation supplies, and particularly relates to a biomass water-retaining agent suitable for mushroom fungus sticks and a preparation method and application. The biomass water-retaining agent is prepared by use of green safe polymer polyvinyl alcohol as a base film forming agent and adding of the appropriate amount of carrageenan, glycerin and sodium tripolyphosphate, by dip-coating of the mushroom fungus sticks with the prepared biomass water-retaining agent, a layer of translucent protective film is formed on the surface of the mushroom fungus sticks, the protective film is a water-retaining film, and can replace a plastic film, when in fruiting time, manual cutting is not needed, mushroom buds in the mushroom fungus sticks can burst by themselves the water-retaining film without affecting the use of other regional water-retaining film, the fruiting body deformity can be effectively avoided, the flower mushroom quality can be improved, labor input and environmental pollution governance can be reduced, and the food safety problem during mushroom growth can be avoided.

Description

technical field [0001] The invention belongs to the field of agricultural materials, and in particular relates to a biomass water-retaining agent suitable for mushroom sticks, a preparation method and an application. Background technique [0002] Shiitake mushrooms are the second largest edible mushroom product in the world, and China is the largest producer and exporter of shiitake mushrooms in the world. Among them, the "flower mushroom" in shiitake mushrooms is recognized as the top grade among shiitake mushrooms. It is characterized by large flowers, thick mushrooms, low water content, Long shelf life and well-known at home and abroad. The cultivation of traditional shiitake mushrooms uses natural materials, no pests, no pesticide pollution, and maintains natural and pure characteristics. Therefore, it is well-known in the mushroom world for its pure taste, aroma, quality, and clean skin. Jane. At present, flower mushroom cultivation has opened up a new industrial road...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D129/04C09D7/12A01G1/04
Inventor 边银丙张健
Owner 武汉华裕新美菌业有限公司
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