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Sepiella maindroni preservation method and preservation solution

A technology of Man's needle-free squid and fresh-keeping method, which is applied in the direction of using chemicals to preserve meat/fish, etc., can solve the problems that the low-temperature quick-freezing and refrigeration method is not very suitable, the taste becomes hard, and the freshness decreases.

Active Publication Date: 2015-01-14
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after low-temperature quick-frozen cuttlefish, the taste becomes hard after thawing, and the freshness decreases. After long-term freezing, the protein denatures and the nutritional content decreases. For high-end economic fish such as cuttlefish, The low-temperature quick-freezing method is not very suitable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The fresh-keeping solution of Manson's needleless squid in this embodiment contains the following components (by weight): 0.3% sodium tripolyphosphate, 0.2% sodium chloride, 0.5% glutamic acid, 0.1% citric acid, and 0.03% protease , sodium alginate 0.02%, alanine 0.4%, aloe vera 0.1%, licorice 0.03%, the remaining content is distilled water, and the protease is pepsin or cathepsin.

[0013] Use the following method to keep fresh: wash the fresh cuttlefish, immerse in water for 20 minutes, take it out and drain, expose to the sun for 30 minutes, add the above-mentioned fresh-keeping solution, add 500ml of fresh-keeping solution per kilogram of cuttlefish, Put in a container and seal.

Embodiment 2

[0015] The fresh-keeping solution of Manson's needleless squid in this embodiment contains the following components (by weight): 0.4% sodium tripolyphosphate, 0.3% sodium chloride, 0.3% glutamic acid, 0.2% citric acid, and 0.05% protease , sodium alginate 0.01%, alanine 0.3%, aloe vera 0.2%, licorice 0.01%, the remaining content is distilled water, and the protease is pepsin or cathepsin.

[0016] Use the following method to keep fresh: wash the fresh cuttlefish, immerse in water for 30 minutes, take it out and drain, expose to the sun for 20 minutes, add the above-mentioned fresh-keeping solution, add 500ml of fresh-keeping solution per kilogram of cuttlefish, Put in a container and seal.

Embodiment 3

[0018] The fresh-keeping solution of Manson's needleless squid in this embodiment contains the following components (by weight): 0.2% sodium tripolyphosphate, 0.5% sodium chloride, 0.2% glutamic acid, 0.3% citric acid, and 0.01% protease , sodium alginate 0.04%, alanine 0.2%, aloe vera 0.5%, licorice 0.02%, the remaining content is distilled water, and the protease is pepsin or cathepsin.

[0019] Use the following method to preserve freshness: wash the fresh cuttlefish, immerse in water for 30 minutes, take it out and drain, expose to the sun for 30 minutes, add the above-mentioned fresh-keeping solution, add 500ml of fresh-keeping solution per kilogram of squid, Put in a container and seal.

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PUM

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Abstract

The invention discloses a sepiella maindroni preservation solution which comprises the following components in percentage by weight: 0.2-0.4% of sodium tripolyphosphate, 0.2-0.5% of sodium chloride, 0.2-0.5% of glutamic acid, 0.1-0.3% of citric acid, 0.01-0.05% of protease, 0.01-0.04% of sodium alginate, 0.2-0.4% of alanine, 0.1-0.5% of aloe, 0.01-0.06% of liquorice and the balance of distilled water. The invention also discloses a sepiella maindroni preservation method. After being preserved by the sepiella maindroni preservation solution disclosed by the invention, sepiella maindroni after one-month preservation has good taste in cooking, and the flavor is not reduced basically; according to a test, the protein is basically not denatured, and the nutrition content is not reduced; moreover, the preservation solution disclosed by the invention is nontoxic and harmless, and the components in the preservation solution also can adjust the taste of sepiella maindroni.

Description

technical field [0001] The invention relates to a fresh-keeping method and a fresh-keeping solution for cuttlefish, in particular to a fresh-keeping solution and a fresh-keeping method for squid without needles. Background technique [0002] The edible part of squid mansoni accounts for about 92% of the total. Its meat is as white as jade, fresh, tender and crisp, and rich in nutrition. Every 100 grams of meat contains 13 grams of protein, 0.7 grams of fat and rich calcium, phosphorus and iron. In addition to eating fresh, it can also be processed into canned food or dry products. Mansoni's needleless squid is a species that has been mainly cultivated in the East China Sea fishing area in recent years. With the development of breeding technology, the output has gradually increased in recent years, and the surrounding market has gradually become saturated. In order to open up the market and transport it to other places for sale, it is often necessary to quickly freeze the s...

Claims

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Application Information

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IPC IPC(8): A23B4/18A23B4/24A23B4/20
Inventor 张建设汪洋徐佳晶
Owner ZHEJIANG OCEAN UNIV
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