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A kind of preservation method of chilled silver pomfret

A fresh-keeping method, the technology of silver pomfret, is applied in the directions of dry preservation of meat/fish, preservation of meat/fish with chemicals, preservation of meat/fish through radiation/electrical treatment, etc., which can solve the problem of short shelf life and unsatisfactory preservation effect To achieve the effect of prolonging the shelf life and ensuring the smell and shape

Active Publication Date: 2022-03-08
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem that this invention exists is: fresh-keeping effect is unsatisfactory, shelf life is not long

Method used

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  • A kind of preservation method of chilled silver pomfret
  • A kind of preservation method of chilled silver pomfret
  • A kind of preservation method of chilled silver pomfret

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Fresh preservation method of ice silver fish:

[0023] (1) Mix the following weight percent components to prepare the preservation agent: 0.8% tea polyphenol, 0.1% phytic acid, 0.3% lysozyme, 3.5% sodium ascorbate, 1% sorbitol, skirt, skirt tape dish extract 3 %, The remaining amount is water, the weight percent of each component is 100%, the preparation step of the skirt extract is:

[0024] Put the fresh skirt tape dispells in hot water in 50 ° C for 1 hour. After taking out, rinse with distilled water for 5 minutes. After air drying, pulverized with a pulverizer, after 60 mesh s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s After 40 minutes of ethanol, it was loaded into a permeating speed of 2 ml / min to obtain a permeable liquid, and the weight ratio of the skirt and anhydrous ethanol was 1:10, and the osmolalurate was...

Embodiment 2

[0028] Fresh preservation method of ice silver fish:

[0029] (1) Mix the following weight percent components to prepare the preservation agent: tea polyphenols 0.3%, phytate 0.2%, lysozyme 3.9%, sodium ascorbate, sorbitol 1.2%, skirt, extract of the skirt 5 %, The remaining amount is water, the weight percent of each component is 100%, the preparation step of the skirt extract is:

[0030] Put the fresh skirt tape dispells in hot water in 50 ° C for 1 hour. After taking out, rinse with distilled water for 5 minutes. After air drying, pulverized with a pulverizer, after 60 mesh s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s After 40 minutes of ethanol, it was loaded into a permeating speed of 2 ml / min to obtain a permeable liquid, and the weight ratio of the skirt and anhydrous ethanol was 1:10, and the osmolalurate was concentr...

Embodiment 3

[0034] Fresh preservation method of ice silver fish:

[0035] (1) Mix the following weight percent components to prepare the preservation agent: 0.4% tea polyphenol, 0.1% of the acidic acid, 0.5% lytic enzyme, 3.3% sodium ascorbate, sorbitol 1.6%, splash dish extract 2.4 %, The remaining amount is water, the weight percent of each component is 100%, the preparation step of the skirt extract is:

[0036] Put the fresh skirt tape dispells in hot water in 50 ° C for 1 hour. After taking out, rinse with distilled water for 5 minutes. After air drying, pulverized with a pulverizer, after 60 mesh s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s After 40 minutes of ethanol, it was loaded into a permeating speed of 2 ml / min to obtain a permeable liquid, and the weight ratio of the skirt and anhydrous ethanol was 1:10, and the osmolalurate...

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Abstract

The invention provides a fresh-keeping method for chilled silver pomfret, comprising the following steps: (1) preparing a fresh-keeping agent after uniformly mixing the following components: tea polyphenols, phytic acid, lysozyme, sodium ascorbate, sorbitol, Wakame extract, water; (2) Put the antistaling agent into a container, place the container in a closed box at 0°C, immerse the chilled silver pomfret in the antistaling agent, soak for 30 minutes and take it out; (3) Put Put the chilled fresh silver pomfret processed in step (2) into the vacuum box on the transport vehicle, irradiate the vacuum box twice with an electrical accelerator, air-dry at 0°C after taking it out, and vacuum pack it with a packaging bag. The invention can effectively prolong the shelf life of the chilled silver pomfret, can effectively guarantee the quality of the chilled silver pomfret, and has a good fresh-keeping effect.

Description

Technical field [0001] The present invention relates to a preservation method of ice silver fish. Background technique [0002] Silver fish, originating in the Amazon River, also known as silver plate, silver panfish. Silverfish is one of the seafood, 15.6 grams of protein, 6.6 grams of fat, 6.6 grams of fat, delicate meat, especially suitable for elderly and children, for indigestion, anemia, and bone soreness, etc. Auxiliary efficacy. However, the moisture content of silver is high, and it is easy to get infected by microbial infection during capture, storage and transportation, and sales, so it is necessary to use ice-free technology to treat silver fish, follow-up to ice silver fish The quality of preservation technology will directly affect its preservation. [0003] The Chinese invention disclosed in CN201510159028.4 "a silver blenefic blea for ice cowfish premium", characterized in that the ginkgo biloba is washed with distilled water to be placed in a 65 ° C oven to dry w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B4/015A23B4/03A23B4/16A23B4/20
CPCA23B4/015A23B4/03A23B4/16A23B4/20A23V2002/00A23V2250/202A23V2250/2132A23V2250/2134A23V2250/214A23V2300/10
Inventor 姜维刘宇胡世伟严小军
Owner ZHEJIANG OCEAN UNIV
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