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Natural mould-proof material based on short-cycle instant food and preparation method of natural mould-proof material

A short-cycle, natural technology, applied in food preservation, food science, application, etc., can solve the problem of not being able to effectively inhibit mold growth, achieve the effects of inhibiting mold growth, improving food safety, and reducing the number of mold

Inactive Publication Date: 2018-05-15
CHANGDE JINDE NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a natural anti-mold material based on short-cycle food and its preparation method, so as to solve the problem that the existing natural anti-mold material of short-cycle food cannot effectively inhibit the growth of mold in a short time

Method used

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  • Natural mould-proof material based on short-cycle instant food and preparation method of natural mould-proof material

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1 of the present application provides a kind of natural anti-mold material based on short-cycle instant food, comprising the following components by weight percentage: 60% natural resin, 1% anti-mold agent, 0.1% accelerator, 0.5% defoamer and 38.4% water.

[0025] refer to figure 1 , the embodiment of the present application provides a kind of preparation method of the natural mildewproof material of food in a short cycle, comprising the following steps:

[0026] Step S1, adding the natural resin into the reaction kettle, adding water and stirring for 5-15 minutes, the rotation speed is 100-300r / min;

[0027] Step S2, adding a defoamer into the reaction kettle, stirring for 30-60min, with a rotation speed of 200-400r / min;

[0028] Step S3, mixing the accelerator into the antifungal agent and dissolving in water to obtain an antifungal agent solution containing the accelerator;

[0029] Step S4, dropwise adding the antifungal agent solution containing accel...

Embodiment 2

[0039] Embodiment 2 of the present application provides a kind of natural anti-mold material based on short-cycle instant food, comprising the following components by weight percentage: 60% natural resin, 5% anti-mold agent, 1% accelerator, 0.75% defoamer and 33.25% water

[0040] The natural resin is modified starch, the fungicide is water-soluble capsaicin, and the accelerator is 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propane sodium sulfonate.

Embodiment 3

[0042] Embodiment 3 of the present application provides a kind of natural anti-mold material based on short-cycle food, comprising the following components by weight percentage: 60% natural resin, 10% anti-mold agent, 2% accelerator, 1% defoamer and 27% water

[0043]The natural resin is modified starch, the fungicide is water-soluble capsaicin, and the accelerator is 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propane sodium sulfonate.

[0044] Compare the anti-mold and fresh-keeping effects of Example 1, Example 2 and Example 3, that is, the total number of mold colonies of food in a short period. A large number of practical results show that the total number of mold colonies in Example 3 is less than that of the other two groups of examples, and the total number of mold colonies in Example 2 is less than that of Example 1. The addition amount of antifungal agent in Example 3 is relatively high, and the ability to inhibit the growth and reproduction of mold is enhanced. At the...

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Abstract

The invention discloses a natural mould-proof material based on a short-cycle instant food and a preparation method of the natural mould-proof material. The natural mould-proof material comprises a natural resin, a mould-proof agent, an accelerant, an antifoaming agent and water. The preparation method comprises the following steps: adding the natural resin into a reactor, and adding water to stir; adding the antifoaming agent into the reactor to stir; mixing the accelerant into the mould-proof agent, and dissolving into water so as to obtain a mould-proof agent solution containing the accelerant; with the adoption of a dropping manner, dropping the mould-proof agent solution containing the accelerant into the reactor to stir, thereby obtaining the natural mould-proof material. According to the natural mould-proof material in the embodiment of the invention, the selected natural resin and mould-proof agent are processed from natural substances, so that the natural mould-proof materialhas a certain barrier property and has the advantages of being natural and non-toxic, the mold-proof and fresh-keeping effects are improved, and the food safety of the mould-proof material is improved. When the accelerant is added into the natural mould-proof material disclosed by the invention, the accelerant is capable of enabling the mould-proof agent to release in a short time, mould growth isinhibited, and the effect of decreasing the quantity of moulds is achieved in a short time.

Description

technical field [0001] The application relates to the technical field of food preservation, in particular to a natural anti-mold material based on short-cycle instant food and a preparation method. Background technique [0002] Instant food refers to a type of food that does not need to be processed and can be eaten directly after opening the package (or in bulk). Instant food includes fast food, canned food, puffed food, fried food, baked food, instant seaweed, preserved fruit, dried fruit, health care products, etc. Short-cycle instant food refers to ready-to-eat food that has not been sterilized, such as baked instant food, including cakes and bread. This kind of short cycle means that the food contains high sugar content, which is very prone to bacterial growth. [0003] Most of the current research directions are how to extend the shelf life of short-cycle instant food, but consumers are not very accepting of instant food with extended shelf life, and often refuse to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3526A23L3/3535A23L3/3562
CPCA23L3/3526A23L3/3535A23L3/3562
Inventor 余赞钟文田璐杜建军张勇军韦雪雪罗臻钱正宇
Owner CHANGDE JINDE NEW MATERIAL TECH CO LTD
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