Preparation method of low histamine scombrida fish fillets

A technology of histamine scombroids and amine scombroids, which is applied in the field of preparation of low-histamine scombroid fish fillets, and achieves the effects of low cost, simple process, and easy-to-obtain raw materials

Inactive Publication Date: 2018-02-09
舟山出入境检验检疫局综合技术服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a method for preparing low-histamine scombroid fish fillets, which solves the problem of histamine control in the processing of seafood frozen products, has simple process, low cost, and is suitable for industrial production

Method used

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  • Preparation method of low histamine scombrida fish fillets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] After washing and drying the shells, calcining at 1000°C for 1 hour, cooling, crushing balls and grinding them into powder to obtain calcined shell powder. Add 2wt% calcined shell powder, 2wt% zeolite powder, 0.1wt% lecithin, 1wt% soluble chitosan and 0.1wt% lysozyme to sterile water at 0-4°C, mix evenly to obtain a histamine treatment agent. Treat fillets with a histamine treatment as follows:

[0036] 1) Pretreatment: Sorting the chilled fish, selecting the fish with complete and fresh body as the raw fish freezing treatment, and obtaining the frozen raw fish;

[0037] 2) Thawing: in a 15°C thawing tank, thaw the frozen raw fish with flowing sterile water for 30 minutes;

[0038] 3) Cleaning: clean the thawed raw fish with histamine treatment agent for 10 minutes;

[0039] 4) Slicing: at a temperature below 15°C, remove the fins, skin, center bone, and black coat of the cleaned raw fish, and perform deburring, trimming, and slicing to obtain fish fillets;

[0040] 5)...

Embodiment 2

[0043] The preparation of calcined shell powder is the same as in Example 1. Add 0.5wt% calcined shell powder, 1wt% zeolite powder, 0.5wt% lecithin, 1.5wt% soluble chitosan and 0.5wt% lysozyme to sterile water at 0-4°C, mix well to get histamine treatment agent . Treat fillets with a histamine treatment as follows:

[0044] 1) Pretreatment: Sorting the chilled fish, selecting the fish with complete and fresh body as the raw fish freezing treatment, and obtaining the frozen raw fish;

[0045] 2) Thawing: In a thawing tank at 15°C, thaw the frozen raw fish with flowing sterile water for 45 minutes;

[0046] 3) Cleaning: clean the thawed raw fish with histamine treatment agent for 15 minutes;

[0047] 4) Slicing: at a temperature below 15°C, remove the fins, skin, center bone, and black coat of the cleaned raw fish, and perform deburring, trimming, and slicing to obtain fish fillets;

[0048] 5) Second cleaning: soak and clean the fish fillets with histamine treatment agent f...

Embodiment 3

[0051] The preparation of calcined shell powder is the same as in Example 1. Add 1wt% calcined shell powder, 0.5wt% zeolite powder, 0.3wt% lecithin, 1.2wt% soluble chitosan and 0.4wt% lysozyme to sterile water at 0-4°C, mix well to get histamine treatment agent . Treat fillets with a histamine treatment as follows:

[0052] 1) Pretreatment: Sorting the chilled fish, selecting the fish with complete and fresh body as the raw fish freezing treatment, and obtaining the frozen raw fish;

[0053] 2) Thawing: in a thawing tank at 15°C, thaw the frozen raw fish with flowing sterile water for 40 minutes;

[0054] 3) Cleaning: clean the thawed raw fish with a histamine treatment agent for 13 minutes;

[0055] 4) Slicing: at a temperature below 15°C, remove the fins, skin, center bone, and black coat of the cleaned raw fish, and perform deburring, trimming, and slicing to obtain fish fillets;

[0056] 5) Second cleaning: soak and clean the fish fillets with histamine treatment agent...

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Abstract

The present invention relates to the field of food and discloses a preparation method of low histamine scombrida fish fillets. The preparation method comprises the following steps: pretreating, thawing, washing, slicing, secondary washing and freezing. In the washing and secondary washing steps, the fish fillets are treated with a histamine treatment agent. The histamine treatment agent is a sterile aqueous solution of shell calcined powder, zeolite powder, lecithin, soluble chitosan and lysozyme. The histamine treatment agent can absorb and remove histamine, can also kill microorganisms producing the histamine, inhibits biological activities of the microorganisms producing the histamine, significantly reduces a histamine content, at the same time can remove heavy metals in fish meat, is easy to get raw materials and simple in the preparation method, does not use organic solvents, is free of extra additions of penetrants and dispersants, reduces the histamine content, at the same timealso increases a calcium content of products, enriches a nutritional content of the products, and can also be used as a preservative for use. The preparation method is simple in technology, low in costs and suitable for an industrialized production.

Description

technical field [0001] The invention relates to the field of food preservation, in particular to a preparation method of low-histamine scombroid fish fillets. Background technique [0002] Histamine is formed by the decarboxylation of histidine and is usually stored in mast cells of tissues. It is an important chemical transmitter in the body and an essential part of biologically active cells. It regulates the synthesis of nucleic acids and proteins and biofilm stability. Histamine can cause mental depression, migraine, schizophrenia, allergies, skin flushing, vomiting, diarrhea and other symptoms. If the human body takes 8-40mg of histamine, it will produce mild poisoning symptoms, and if it takes more than 40mg of histamine, it will produce moderate symptoms. Symptoms of severe poisoning, and more than 1000mg will produce severe symptoms of poisoning. After the fish is dead, it is very susceptible to microorganisms to produce enzymes, which will lead to the rapid decompo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L5/20
CPCA23L5/27
Inventor 胡兴娟沈飚余辉周秀锦施进滕跃
Owner 舟山出入境检验检疫局综合技术服务中心
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