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Granular concave rod alcohol antistaling agent

A technology of attapulgite and preservative, applied in the field of granular attapulgite alcohol preservative, can solve problems such as unacceptable to consumers, unfavorable promotion, influence on product preservation effect, etc., and achieve the effects of preventing mildew and spoilage and inhibiting bacterial reproduction.

Inactive Publication Date: 2007-12-12
许庆华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The weak point of above-mentioned invention is, adopts a large amount of chemical reagents, and consumer is difficult to accept, is unfavorable for promoting
[0006] The disadvantage of the above invention is that its carrier is a powdery material, which is not conducive to the volatilization of alcohol and directly affects the fresh-keeping effect of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: be used for the batching of fruit and vegetable preservative, comprise following component by weight percentage: the edible alcohol 15% of particle attapulgite 70%, 95%, citric acid 3%, sodium diacetate 3% and water 9 %.

[0017] Its characteristic is that the water content of the fresh-keeping agent is relatively high, which is beneficial to prevent dehydration of fruits and vegetables during the fresh-keeping process, so as to reduce water transpiration, keep the fresh and plump appearance and hardness of fruits and vegetables, increase the glossiness of the surface of fruits and vegetables, improve Its appearance improves the commodity value.

Embodiment 2

[0018] Embodiment 2: be used for the batching of food fresh-keeping agent, comprise following component by weight percentage: particle attapulgite 65%, 95% edible alcohol 20%, citric acid 3%, sodium diacetate 5% and water 7%.

[0019] Its characteristic is to use the antiseptic and anti-mold advantages of citric acid and sodium diacetate to prevent the food in the package from mildew and spoilage, and it has the effect of preventing food from hardening.

Embodiment 3

[0020] Embodiment 3: be used for the batching of meat and aquatic product preservative, comprise following component by weight percentage: the edible alcohol 25% of particle attapulgite 64%, 95%, citric acid 3%, sodium diacetate 2% and water 6%.

[0021] Its characteristic is that the alcohol content of the antistaling agent is relatively high, which can combine with free water in the food to form a high concentration of alcohol mist around the food, so as to inhibit the reproduction and growth of bacteria and ensure the freshness of meat and aquatic products.

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PUM

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Abstract

An antistaling agent for food is prepared from porous palygorskite particles, edible alcohol, citric acid, sodium biacetate and water. After it and the food are packed together in sealed mode, its antistaling gas can be slowly released to kill or suppress the bacteria and funguses.

Description

Technical field: [0001] The invention relates to a preservative, in particular to a granular attapulgite alcohol preservative. Background technique: [0002] In the process of production and storage, food will be spoiled and mildewed by the action of microorganisms, oxygen, etc. The common occurrences are gas production, sour, smelly, sticky, wire drawing, long hair, etc., which will cause harm to people's life and production. In order to prevent food from rotting and deteriorating, the most convenient and effective method is to use food preservatives. There are many types of food preservatives currently available on the market. [0003] Chinese patent authorization number CN1087155C, the authorized announcement date is July 10, 2002, the name is "impregnated fiber type bactericidal and fresh-keeping agent", which discloses "a kind of impregnated type bactericidal and fresh-keeping agent, impregnated with volatile bactericidal and antistaling agents in the fiber adsorption b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L3/358
Inventor 许庆华
Owner 许庆华
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