Egg preservative being safe and being free of toxic and side effects and preparation method for same

A safe, non-toxic, antistaling agent technology, applied in food ingredients as antimicrobial preservation, coating protective layer to preserve eggs, application, etc., can solve the problems of sales impact, inconvenient use, rapid deterioration, etc., and achieve antiseptic and bactericidal performance Good, simple production process, good moisturizing effect

Inactive Publication Date: 2016-08-31
QIANSHAN TIANSHENG AGRI ECOLOGICAL TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current fresh-keeping methods of eggs: the refrigeration method is not only costly, but also deteriorates quickly after leaving the warehouse, which is not conducive to expanding production; Some coating materials such as paraffin, edible oil, etc. not only affect the food quality, but also have poor appearance and inconvenient use, which have a great impact on sales
According to reports, chitosan is a natural cationic polysaccharide coating preservative, rich in sources, non-toxic, tasteless, strong antibacterial, non-polluting and degradable, but its use is limited due to its poor water solubility and easy caking

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1 A safe and non-toxic egg preservative, which is composed of the following raw materials in parts by weight: 20 parts of sodium lactate, 24 parts of sodium sulfite, 12 parts of chitosan, 10 parts of Viola chinensis, 8 parts of Bletilla striata, acetic acid 60 parts, 10 parts of surfactant, 40 parts of water.

[0014] A safe and non-toxic egg preservative and a preparation method thereof, comprising the following steps:

[0015] (1) Take the sodium lactate, sodium sulfite and chitosan in said parts by weight, and dissolve them in acetic acid solution successively at 35-50° C. to obtain a mixed solution;

[0016] (2) Take Viola Viola and Bletilla striata in said parts by weight, cut into small sections below 8mm respectively, soak in water at the same time, after soaking for 3-5 hours, heat and reflux for 45min, filter to get the leachate, cool and set aside;

[0017] (3) After fully mixing the mixed solution of the above step (1) and the leaching solution of th...

Embodiment 2

[0019] Example 2 A safe and non-toxic egg preservative, which is composed of the following raw materials in parts by weight: 25 parts of sodium lactate, 30 parts of sodium sulfite, 18 parts of chitosan, 20 parts of Viola chinensis, 15 parts of Bletilla striata, acetic acid 75 parts, 16 parts of surfactant, 45 parts of water.

[0020] A safe and non-toxic egg preservative and a preparation method thereof, comprising the following steps:

[0021] (1) Take the sodium lactate, sodium sulfite and chitosan in said parts by weight, and dissolve them in acetic acid solution successively at 35-50° C. to obtain a mixed solution;

[0022] (2) Take Viola Viola and Bletilla striata in said parts by weight, cut into small sections below 8mm respectively, soak in water at the same time, after soaking for 3-5 hours, heat and reflux for 45min, filter to get the leachate, cool and set aside;

[0023] (3) After fully mixing the mixed solution of the above step (1) and the leaching solution of t...

Embodiment 3

[0025] Example 3 A safe and non-toxic egg preservative, which is composed of the following raw materials in parts by weight: 22 parts of sodium lactate, 28 parts of sodium sulfite, 15 parts of chitosan, 16 parts of Viola chinensis, 12 parts of Bletilla striata, acetic acid 70 parts, 13 parts of surfactant, 42 parts of water.

[0026] A safe and non-toxic egg preservative and a preparation method thereof, comprising the following steps:

[0027] (1) Take the sodium lactate, sodium sulfite and chitosan in said parts by weight, and dissolve them in acetic acid solution successively at 35-50° C. to obtain a mixed solution;

[0028] (2) Take Viola Viola and Bletilla striata in said parts by weight, cut into small sections below 8mm respectively, soak in water at the same time, after soaking for 3-5 hours, heat and reflux for 45min, filter to get the leachate, cool and set aside;

[0029] (3) After fully mixing the mixed solution of the above step (1) and the leaching solution of t...

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PUM

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Abstract

The invention discloses an egg preservative being safe and being free of toxic and side effects, which is prepared from the raw materials including, by weight, 20-25 parts of sodium lactate, 24-30 parts of sodium sulfite, 12-18 parts of chitosan, 10-20 parts of Chinese violet, 8-15 parts of bletilla striata, 60-75 parts of acetic acid, 10-16 parts of a surfactant and 40-45 parts of water. Compared with the prior art, the egg preservative is low in cost, is easy to prepare, and can form a thin film, which has good preservative and sterilizing performance, long preservation period and good moisturizing effect, on eggs.

Description

technical field [0001] The invention relates to the technical field of preservatives, in particular to a safe and non-toxic egg preservative and a preparation method thereof. Background technique [0002] Eggs are not only one of the important sources of protein for people, but also rich in various nutrients. With the development of society, people's demand for pollution-free green eggs is gradually increasing. However, in the current fresh-keeping methods of eggs: the refrigeration method is not only costly, but also deteriorates quickly after leaving the warehouse, which is not conducive to expanding production; Some coating materials such as paraffin wax and edible oil not only affect the food quality, but also have poor appearance and inconvenient use, which have a great impact on sales. According to reports, chitosan is a natural cationic polysaccharide coating preservative, rich in sources, non-toxic, tasteless, strong antibacterial, non-polluting and degradable, but...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B5/06
CPCA23B5/06A23V2002/00A23V2200/10A23V2250/1614A23V2250/1624A23V2250/511A23V2250/022A23V2250/628A23V2250/18A23V2250/1842
Inventor 徐杰驰陈晓林
Owner QIANSHAN TIANSHENG AGRI ECOLOGICAL TECH DEV CO LTD
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