Method for removing Peru squid sucker ring teeth

A technology of Peruvian squid and ring teeth, which is applied in the field of fish processing, can solve the problems of difficulty in removing squid rings, and achieve the effect of low cost of removing teeth, high product quality and good appearance

Inactive Publication Date: 2020-03-06
山东人和集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that existing squid tooth rings are difficult to remove, the purpose of the present invention is to provide a method for removing the sucker ring teeth of Peruvian squid

Method used

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  • Method for removing Peru squid sucker ring teeth

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Effect test

Embodiment 1

[0019] A method for removing the sucker ring teeth of Peruvian squid, which undergoes the following process steps:

[0020] (1) Raw material pretreatment: wash and drain the fresh Peruvian squid to obtain squid raw material and set aside;

[0021] (2) Controllable enzymolysis: Weigh the squid raw material obtained in step (1), and brush the semi-fluid enzymatic solution on the surface of the squid raw material, wherein the mass percentage of the semi-fluid enzymatic solution is: collagenase 3.5%, seaweed sodium nitrate 1.5%, guar gum 1.5%, carrageenan 2%, the rest is distilled water; under the condition of 35 ℃ for 8 hours, the squid skin breaks and the basal collagen is obvious The enzymatic hydrolysis is completed when exposed; the enzymatic hydrolyzed squid raw materials are cleaned, drained, and squid whiskers are obtained, which are set aside;

[0022] (3) Ultra-high pressure treatment: send the enzymatic hydrolyzed squid obtained in step (2) into an ultra-high pressure ...

Embodiment 2

[0026] A method for removing the sucker ring teeth of Peruvian squid, which undergoes the following process steps:

[0027] (1) Raw material pretreatment: wash and drain the thawed Peruvian squid to obtain squid raw material and set aside;

[0028] (2) Controllable enzymolysis: Weigh the squid raw material obtained in step (1), and brush the semi-fluid enzymolysis liquid on the surface of the squid raw material, wherein, the mass percentage of the semi-fluid enzymolysis liquid is: papain 0.3%, pancreatic 0.2% protease, 0.2% flavor protease, 0.5% sodium alginate, 1% guar gum, 1.5% carrageenan, and the rest is distilled water; carry out controlled enzymatic hydrolysis at 25°C for 18 hours, and the The enzymatic hydrolysis is completed when the low part of the squid skin is broken and the basal collagen is obviously exposed; the squid raw materials after the enzymatic hydrolysis treatment are washed, drained, and the squid silk is obtained, and set aside;

[0029] (3) Ultra-high...

Embodiment 3

[0033] A method for removing the sucker ring teeth of Peruvian squid, which undergoes the following process steps:

[0034] (1) Raw material pretreatment: wash and drain the fresh Peruvian squid to obtain squid raw material and set aside;

[0035] (2) Controllable enzymatic hydrolysis: Weigh the squid raw material obtained in step (1), brush the semi-fluid enzymatic hydrolysis solution on the surface of the squid raw material, and carry out controlled enzymatic hydrolysis at 50°C for 24 hours, among which, the semi-fluid enzymatic hydrolysis The mass percentage of liquid is: neutral protease 2.5%, bromelain 2.5%, sodium alginate 3%, guar gum 3%, carrageenan 5%, and the rest is distilled water; When the skin is broken and the basal collagen is obviously exposed, the enzymatic hydrolysis is completed; the squid raw materials after the enzymatic hydrolysis treatment are washed, drained, and the squid silk is obtained, which is set aside;

[0036] (3) Ultra-high pressure treatmen...

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Abstract

The invention discloses a method for removing Peru squid sucker ring teeth, and solves the problem that existing squid tooth ring removal is difficult. The method comprises the following steps: (1) raw material pretreatment; (2) controllable enzymolysis; (3) ultrahigh pressure treatment; and (4) oscillating separation. According to the invention, the combined substrate of the ring teeth and the sucker is decomposed and destroyed by an enzyme method, so that the substrate is easily and naturally separated from the keratinous tooth ring under the action of ultrahigh pressure when collagen shrinks, and the squid tooth ring is obtained in combination with the oscillating separation of an oscillating sieve. According to the invention, the ring teeth are removed through the combined action of aphysical method and a biological method, the ring tooth removing efficiency is high, the tooth removing cost is low, and after tooth removing, the condition of the squid tentacles is good, and the product additional value is high.

Description

technical field [0001] The invention relates to fish processing, in particular to a method for removing sucker ring teeth of Peruvian squid. Background technique [0002] In recent years, marine squid resources have been declining year by year. Squid resources with good taste such as those produced in China, North Pacific and Argentina are seriously in short supply, and the market price of squid is also rising. Considering the output and market price of squid, Peruvian squid is an ideal substitute. In recent years, Peruvian squid has become the main processed squid species. During the processing of Peruvian squid, a large number of processing by-products are produced, which are currently mainly sold as raw materials for fishmeal at low prices. And squid silk has a large proportion in the by-products, because the squid sucker contains ring teeth, and it is very difficult to break away, which hinders the processing and utilization of squid silk in Peru. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22C25/00
CPCA22C25/003
Inventor 吴文惠杨劲峰
Owner 山东人和集团有限公司
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