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Mildew-proof agent for rice storage

An antifungal agent and rice technology, applied in the field of antifungal agents, can solve the problems of rice heat and mildew, decreased viscosity, and reduced eating quality, so as to achieve the effect of preventing mildew and good quality of rice

Inactive Publication Date: 2017-12-12
金寨县人海农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bran powder and broken rice contained in rice not only increase the hygroscopic area, but also block the diffusion of heat and humidity, making it easier for the rice to become hot and mildewed. With the prolongation of storage time, under the influence of adverse external conditions, the color and taste will decrease, and the fatty acid value will decrease. The increase will make the rice sour, the colloidal substance will age and denature, the viscosity will decrease, the water absorption will decrease, and the eating quality will decrease

Method used

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  • Mildew-proof agent for rice storage

Examples

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Effect test

Embodiment 1

[0022] A kind of antifungal agent for rice storage, made of the following raw material components in parts by weight:

[0023] 2 parts of vinylpyrrolidone-vinyl acetate copolymer, 35 parts of sweet potato starch, 19 parts of castor oil hydrogenation mixture, 14 parts of water-soluble polyethylene glycol wax, 11 parts of silane, 16 parts of maleic acid glycoside, 9 parts of propylene pitch resin 6 parts of alkali solution, 25 parts of activated clay, 20 parts of aluminum foil, 8 parts of windproof, 10 parts of nano-copper powder, 8 parts of molybdenum dialkyldithiophosphate, 5 parts of copper octyl thiophosphate, and myristate myristate 15 parts of ester, 4 parts of hydrogenated lanolin, 10 parts of glycerin diacetate, 11 parts of plant fiber powder.

[0024] Preferably, its preparation method is as follows:

[0025] (1) Add 21 parts of vinylpyrrolidone-vinyl acetate copolymer, 35 parts of sweet potato starch, 4 parts of hydrogenated lanolin, 10 parts of glycerol diacetate, an...

Embodiment 2

[0034] A kind of antifungal agent for rice storage, made of the following raw material components in parts by weight:

[0035] 8 parts of vinylpyrrolidone-vinyl acetate copolymer, 25 parts of sweet potato starch, 29 parts of castor oil hydrogenation mixture, 14 parts of water-soluble polyethylene glycol wax, 12 parts of silane, 26 parts of maleic acid glycoside, 21 parts of propylene pitch resin 4 parts of alkali solution, 15 parts of activated clay, 23 parts of aluminum foil, 6 parts of windproof, 7 parts of nano-copper powder, 6 parts of molybdenum dialkyldithiophosphate, 4 parts of copper octyl thiophosphate, 4 parts of myristate myristate 15 parts of ester, 7 parts of hydrogenated lanolin, 13 parts of glycerin diacetate, 15 parts of plant fiber powder.

[0036] Preferably, its preparation method is as follows:

[0037] (1) Add 8 parts of vinylpyrrolidone-vinyl acetate copolymer, 25 parts of sweet potato starch, 7 parts of hydrogenated lanolin, 13 parts of glycerol diaceta...

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Abstract

The invention discloses a mildew-proof agent for rice storage and relates to the technical field of mildew-proof agents. The mildew-proof agent is prepared from the following ingredient constituents: a vinyl pyrrolidone-vinyl acetate copolymer, sweet potato starch, hydrogenated castor oil mixture, water-soluble polyethylene glycol wax, silicane, maleic anhydride, propylene asphalt resin, aqueous alkali, activated clay, aluminum foil, divaricate saposhnikovia roots, nano-copper powder, molybdenum dialkydithiophosphate, octylsulfur copper phosphate, myristyl myristate, hydrogenated lanolin, diacetin and plant fiber powder. According to the invention, the selected materials of the prepared mildew-proof agent for the rice storage is safe and nontoxic, has no pollution on the environment and rice and can effectively prevent the rice from mildew especially in summer; the mildew-proof agent has good quality, has durability for use and does not influence rice quality; and the ingredients of the mildew-proof agent does not cause any abnormal smell after being packaged with aluminum-foil paper and are tightly packaged during use so that the mildew-proof agent does not pollute the rice.

Description

Technical field: [0001] The invention relates to the technical field of antifungal agents, in particular to an antifungal agent for rice storage. Background technique: [0002] Rice is the white rice after losing the chaff and seed coat through rice processing. The endosperm is in direct contact with the air and is sensitive to the influence of temperature and humidity. It has strong hygroscopicity and a large amount of bacteria, and it is easy to be directly harmed by pests and molds. Under high temperature and high humidity conditions, rice has extremely high respiration intensity and is prone to heat generation. When the water content of rice exceeds the safety standard, heat generation is very likely to occur. The bran powder and broken rice contained in rice not only increase the hygroscopic area, but also block the diffusion of heat and humidity, which makes the rice more prone to heat and mildew. With the prolongation of storage time, under the influence of adverse e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B9/26A23B9/30
CPCA23B9/26A23B9/30
Inventor 王伟
Owner 金寨县人海农业开发有限公司
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