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Multifunctional compound biological fresh-keeping agent for aquatic products and use method thereof

A technology for biological preservatives and aquatic products, applied in the fields of using chemicals to preserve meat/fish, food science, acid-containing food ingredients, etc., can solve problems such as spoilage, staleness, discoloration, etc., to achieve lasting fresh-keeping effect and increase added value. , the effect of stable performance

Inactive Publication Date: 2017-11-17
陈康健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its high protein and water content, it carries a large number of bacteria, which is easy to cause discoloration, odor, and even spoilage after slaughter.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The present invention proposes a multifunctional composite biological preservative for aquatic products, comprising the following raw materials in parts by weight: 30 parts of cloves, 30 parts of cinnamon, 20 parts of nutmeg, 20 parts of Angelica dahurica, 10 parts of antimicrobial peptides, 10 parts of lysozyme, seaweed 12 parts of sodium nitrate, 18 parts of propionic acid, 2 parts of pH regulator, and 20 parts of food additive, wherein propionic acid is produced by microbial fermentation; pH regulator is acetic acid; food additive is iso-D with a mass ratio of 0.45:1:2 -A mixture of sodium erythorbate, beta-carotene and tea polyphenols.

[0021] Its preparation method comprises the following steps:

[0022] S1. After washing the cloves and cassia bark of the specific gravity with water, place them under circulating hot air at 38°C and dry them to constant weight, then add them to a traditional Chinese medicine grinder, and fully pulverize them to obtain fine Chinese ...

Embodiment 2

[0029] The present invention proposes a multifunctional aquatic product composite biological preservative, comprising the following raw materials in parts by weight: 50 parts of cloves, 50 parts of cinnamon, 40 parts of nutmeg, 40 parts of Angelica dahurica, 16 parts of antimicrobial peptides, 16 parts of lysozyme, seaweed 18 parts of sodium nitrate, 25 parts of propionic acid, 5 parts of pH regulator, 30 parts of food additive, wherein, propionic acid is produced by microbial fermentation; PH regulator is tannic acid; A blend of sodium D-erythorbate, beta-carotene and tea polyphenols.

[0030] Its preparation method comprises the following steps:

[0031] S1. After washing the cloves and cassia bark of the specific gravity with water, place them under a circulating hot air at 55°C and dry them to a constant weight, then add them to a traditional Chinese medicine grinder, and fully pulverize them to obtain fine Chinese medicine powder A;

[0032] S2. According to the ratio of...

Embodiment 3

[0038] The present invention proposes a multifunctional aquatic product composite biological antistaling agent, comprising the following raw materials in parts by weight: 40 parts of cloves, 40 parts of cinnamon, 30 parts of nutmeg, 30 parts of Angelica dahurica, 12 parts of antimicrobial peptides, 13 parts of lysozyme, seaweed 15 parts of sodium bicarbonate, 22 parts of propionic acid, 3.5 parts of pH regulator, and 25 parts of food additive, wherein propionic acid is produced by microbial fermentation; pH regulator is acetic acid; -A mixture of sodium erythorbate, beta-carotene and tea polyphenols.

[0039] Its preparation method comprises the following steps:

[0040]S1. After washing the cloves and cassia bark of the specific gravity with water, place them under circulating hot air at 45°C and dry them to a constant weight, then add them to a traditional Chinese medicine grinder, and fully pulverize them to obtain fine Chinese medicine powder A;

[0041] S2. According to ...

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PUM

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Abstract

The invention discloses a multifunctional compound biological fresh-keeping agent for aquatic products and a use method thereof. The multifunctional compound biological fresh-keeping agent comprises the following raw materials in parts by weight: 30-50 parts of clove, 30-50 parts of cassia bark, 20-40 parts of nutmeg, 20-40 parts of radix angelicae, 10-16 parts of antimicrobial peptide, 10-16 parts of lysozyme, 12-18 parts of sodium alginate, 18-25 parts of propionic acid, 2-5 parts of pH regulator and 20-30 parts of food additive. The multifunctional compound biological fresh-keeping agent for aquatic products is natural, nontoxic and harmless, is high in safety, has broad-spectrum antibacterial property and excellent antiseptic preservation, is capable of effectively reserving the nutritional ingredients of the aquatic products, reducing the deterioration caused by the microorganism, keeping the aquatic products without deterioration, color change or sour for a long time and prolonging the preservation time thereof, has an excellent seasoning effect, is capable of improving the taste of the aquatic products, increasing the additional value of the aquatic products and prolonging the freshness lifetime of the aquatic products, can be widely applied to preservation of various aquatic products and is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of fresh-keeping of aquatic products, in particular to a multi-functional composite biological fresh-keeping agent for aquatic products and its application method. Background technique [0002] Aquatic products are favored by people for their delicious taste, rich nutrition, high protein content and relatively low fat content. The harvest period of aquatic products is relatively concentrated, and a large number of aquatic products need to be stored before consumption. However, due to its high protein and water content, it carries a large number of bacteria, which is easy to cause discoloration, odor, and even spoilage after slaughter. At present, the methods of fresh-keeping aquatic products mainly include five types: low-temperature preservation, chemical substance treatment, biologically active substance treatment, controlled atmosphere, gas preservation and irradiation preservation. Among them, the trea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B4/20A23B4/22
CPCA23B4/20A23B4/22A23V2002/00A23V2250/05A23V2250/21
Inventor 陈康健
Owner 陈康健
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