Biological source food preservative material composition, biological source food preservative and preparation method thereof

A technology of food preservatives and material compositions, applied to bacteria used in food preparation, food ingredients containing natural extracts, food preservation, etc., can solve the problem of high cost of biological food preservatives, difficulty in large-scale industrial production, raw materials Not easy to obtain and other problems, achieve significant economic and social benefits, improve food safety, and have no toxic and side effects

Inactive Publication Date: 2019-07-23
WUHU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, food bio-preservatives have raw materials that are not easy to obtain, the production process is complicated, and it is not easy to produce on a large scale, so that the price of bio-source food preservatives is relatively expensive, and it is not easy to popularize.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0023] The preparation method of the biological source food preservative of the present invention is easy to operate, simple and easy to implement, has wide sources of raw materials, high utilization rate, good feasibility, does not produce harmful substances such as waste water and waste gas during the preparation process, and is suitable for large-scale chemical industry Production. The obtained biological source food preservative has wide antibacterial range, good antiseptic effect, and can prolong the shelf life of food; at the same time, it has no toxic and side effects, good stability, can be stored in a dark place for a long time, is not affected by temperature and pH, and is water-soluble. Good, easy to add, can significantly extend product shelf life, improve food safety, and have significant economic and social benefits.

[0024] In a preferred embodiment of the present invention, in order to further improve its antibacterial and antiseptic effect, the content of nis...

Embodiment 1

[0041] S1, take raw materials according to the following proportions (5 parts by weight of nisin, 5 parts by weight of chitosan, 4 parts by weight of garlic, 10 parts by weight of ginger, 2 parts by weight of Chinese prickly ash, 1 part by weight of clove, 2 parts by weight of cinnamon, meat 2 parts by weight of cardamom, 2 parts by weight of star anise, 3 parts by weight of fennel, 4 parts by weight of honeysuckle, 4 parts by weight of Artemisia argyi, 1 part by weight of plantain, 1 part by weight of broccoli, 0.5 parts by weight of dandelion and 80 parts by weight of ethanol aqueous solution) ;

[0042] S2. Mix and grind the raw materials of garlic, ginger, Chinese prickly ash, clove, cinnamon, nutmeg, star anise and fennel weighed above to obtain a mixture a;

[0043] S3. Add the mixture a to 80 parts by weight of ethanol aqueous solution at 60°C, stir and reflux for 1 hour, filter to remove the filter residue, and obtain filtrate b;

[0044] S4, mixing and pulverizing th...

Embodiment 2

[0049] S1, take raw materials according to the following proportions (8 parts by weight of nisin, 8 parts by weight of chitosan, 6 parts by weight of garlic, 12 parts by weight of ginger, 4 parts by weight of Chinese prickly ash, 35 parts by weight of cloves, 5 parts by weight of cinnamon, meat 4 parts by weight of cardamom, 3 parts by weight of star anise, 6 parts by weight of fennel, 5 parts by weight of honeysuckle, 5 parts by weight of Artemisia argyi, 3 parts by weight of plantain, 2 parts by weight of broccoli, 1 part by weight of dandelion and 90 parts by weight of ethanol aqueous solution) ;

[0050] S2. Mix and grind the raw materials of garlic, ginger, Chinese prickly ash, clove, cinnamon, nutmeg, star anise and fennel weighed above to obtain a mixture a;

[0051] S3. Add the mixture a to 90 parts by weight of an aqueous ethanol solution at 70° C., stir and reflux for 1 hour, filter to remove the filter residue, and obtain a filtrate b;

[0052] S4, mixing and pulve...

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PUM

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Abstract

The invention discloses a biological source food preservative material composition, a biological source food preservative and a preparation method thereof. The biological source food preservative material composition is prepared from nisin, chitosan, garlic, ginger, Chinese prickly ash, cloves, Chinese cinnamon, nutmegs, star aniseed, fennel, honeysuckle flowers, argy wormwood leaves, plantain herb, linearstripe rabdosia herb, dandelion herb and an ethanol aqueous solution. By the technical scheme of the invention, the effects of convenient and simple preparation method, wide raw material sources, high utilization rate and good feasibility are realized.

Description

technical field [0001] The invention relates to the field of food preservatives, in particular to a biological source food preservative material composition, a biological source food preservative and a preparation method thereof. Background technique [0002] Preservatives refer to substances that can prevent or slow down the deterioration of organic matter. Adding preservatives to food, medicine and cosmetics can inhibit the growth of microorganisms such as fungi, bacteria and molds, and achieve the effect of extending the shelf life. [0003] Food spoilage mainly refers to all changes in which the quality of food is reduced or the food value is lost due to the action of microorganisms. Food itself is rich in nutrients that are most likely to cause microorganisms to reproduce in large numbers, and eventually lead to food spoilage, so people try to use various methods to prevent food spoilage, such as low temperature preservation, air isolation, drying, hypertonicity, high a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3472A23L3/349A23L3/3562A23L3/3571
CPCA23L3/3571A23L3/3562A23L3/3472A23L3/349A23V2002/00A23V2400/231A23V2200/10A23V2250/082A23V2250/21A23V2300/14
Inventor 汤强许月明胡雯刘丛丛
Owner WUHU INST OF TECH
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