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Method for modifying muscles of Symlectoteuthis oualaniensis

A kite squid and muscle technology, applied in the field of kite squid muscle modification, can solve problems such as harm, and achieve the effects of low cost, improved processing suitability, and feasible technical conditions

Active Publication Date: 2020-04-17
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Phosphate has the effect of softening muscles, but when the concentration is high, it will produce a metallic astringent taste, and excessive intake of phosphate will also cause certain harm to the human body

Method used

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  • Method for modifying muscles of Symlectoteuthis oualaniensis
  • Method for modifying muscles of Symlectoteuthis oualaniensis
  • Method for modifying muscles of Symlectoteuthis oualaniensis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of kite squid muscle modification method, it comprises the following steps:

[0031] (1) Carry out ultrasonic water bath treatment to kite squid, the power of ultrasonic water bath is 200w, and the time of water bath is 5min.

[0032] (2) Take the step (1) to process the squid, add 2% sodium chloride, 0.5% calcium chloride, 2% propylene glycol and 0.01% trypsin solution to soak, the soaking temperature is 20°C, and the soaking time is 2h.

[0033] (3) Deacidifying the soaked squid with 0.1% sodium bicarbonate solution for 20 minutes, the muscle modification of the squid can be realized.

[0034] In this implementation example, the rehydration rate of the kite squid can reach 42% after drying.

Embodiment 2

[0036] A kind of kite squid muscle modification method, it comprises the following steps:

[0037] (1) Carry out ultrasonic water bath treatment to kite squid, the power of ultrasonic water bath is 300w, and the time of water bath is 5min.

[0038] (2) Take step (1) to process the kite squid, add 3% sodium chloride, 0.75% calcium chloride, 3% propylene glycol and 0.02% trypsin solution to soak, the soaking temperature is 20°C, and the soaking time is 2h.

[0039] (3) Using 0.5% sodium bicarbonate solution to carry out deacidification treatment for 20 minutes, the modification of the squid muscle can be realized.

[0040] In this implementation example, the rehydration rate of the kite squid can reach 48% after drying.

Embodiment 3

[0042] A kind of kite squid muscle modification method, it comprises the following steps:

[0043] (1) Carry out ultrasonic water bath treatment to kite squid, the power of ultrasonic water bath is 400w, and the time of water bath is 10min.

[0044] (2) Take the step (1) to process the squid, add 4% sodium chloride, 1.0% calcium chloride, 5% propylene glycol and 0.03% trypsin solution to soak, the soaking temperature is 30°C, and the soaking time is 4h.

[0045] (3) Using 1.0% sodium bicarbonate solution to carry out deacidification treatment for 30 minutes, the modification of the squid muscle can be realized.

[0046] In this implementation example, the rehydration rate of the kite squid can reach 54% after drying.

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Abstract

The invention provides a method for modifying the muscles of Symlectoteuthis oualaniensis. The method comprises the following steps: (1) performing ultrasonic water bath treatment on Symlectoteuthis oualaniensis; (2) adding sodium chloride, calcium chloride, propylene glycol and a trypsin solution into the Symlectoteuthis oualaniensis treated in the step (1) for soaking; and (3) carrying out deacidification treatment by adopting a sodium bicarbonate solution. Through the above steps, the modification of the muscles of Symlectoteuthis oualaniensis can be realized. The method provided by the invention can effectively improve muscle texture characteristics, improve the cross-linking properties and elasticity of the muscle protein of Symlectoteuthis oualaniensis, reduce hardness of the muscleprotein, and improve the reconstitution properties of the muscle protein after drying.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a method for modifying the muscle of kite squid. Background technique [0002] South China Sea kite squid, also known as red squid or southern squid, has become one of the main fishing targets of light-covered fishing boats in the South China Sea in recent years. The meat quality of kite squid is high in acidity and the taste is hard. The selling price of fresh products is relatively low, and fishermen are not very motivated to fish. Usually, fishing boats catch low-value catches such as kite squid and throw them back into the sea. The resources cannot be obtained. Better development and utilization. The processed products of kite squid are basically blank, and its muscle properties are not suitable for processing, which is one of the obstacles hindering its deep processing. Therefore, improving the meat quality of the kite squid plays an important role in e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L17/50A23L17/00A23L5/30
CPCA23L17/50A23L17/65A23L5/32A23V2002/00A23V2300/48
Inventor 黄卉杨贤庆李来好岑剑伟郝淑贤胡晓魏涯吴燕燕赵永强杨少玲
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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