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Grass carp cutting treatment method

A technique for segmenting and processing grass carp, applied in the direction of slicing fish, etc., can solve problems such as short shelf life, impact on demand and value, inconvenient consumption, etc., achieve simple, fast and feasible segmentation processing, expand sales channels and demand, The effect of broadening the industrial chain

Active Publication Date: 2012-08-22
广东省中山食品水产进出口集团有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no industrialized process of dividing grass carp into frozen and fresh-keeping products according to different parts. The main reason is that the cutting technology of grass carp is immature. The freezing technology of grass carp products is immature, and the shelf life of the products is short
This production model, which only focuses on the sale of fresh fish, severely restricts the industrialization and deep processing of the freshwater fish farming industry, and at the same time restricts the profit margin of the freshwater fish farming industry

Method used

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Embodiment Construction

[0025] Such as figure 1 The grass carp shown includes a fish head 1, a fish tail 2, a fish body 3, a fish dorsal fin 4, a fish pelvic fin 5, a pectoral fin 6, and a tail fin 7. Such as figure 2 and image 3 The main bones of the grass carp body shown include a fish vertebra 11 , a bone 12 along the spine, and ribs 13 .

[0026] A grass carp segmentation processing method, comprising the steps of:

[0027] 1) Raw material selection: choose fresh grass carp as raw material, wash and set aside;

[0028] 2) Pre-treatment: including bloodletting, descaling, cutting off the fish head 1, cutting off the fish tail 2 with a knife along the rear 2-3 cm of the caudal fin 7, washing the fish head 1 and fish tail 2, and then freezing them;

[0029] 3) From the fish: such as image 3 As shown by the arrow, cut the knife along both sides of the dorsal fin 4 of the fish, and cut the edge of the knife close to the spine along the bone 12 to the vertebra 11, and the fish back meat 21, the...

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Abstract

The invention relates to a grass carp cutting treatment method. The method is characterized by comprising the following steps: 1) selecting a raw material; 2) pretreating the raw material; 3) separating fish meat; 4) cutting the fish meat; 5) taking off fish bones and reshaping the fish; 6) coating ice glaze; 7) quantitatively packaging the fish; and 8) refrigerating the fish. Compared with the background art, the method has the following advantages: 1) after being cut by different parts, the grass carp is convenient to selectively cook and eat; 2) the method is simple, quick and feasible; 3)without bones, the separated fish meat is more convenient to eat; 4) the quick-frozen fish product is fresher and has long shelf life under refrigeration; 5) the marketing channel and demand of the product are expanded; 6) the industrial chain of freshwater fish, especially the grass carp culture industry, is broadened; 7) the method is beneficial to the deep processing industry of freshwater fish, especially the grass carp culture industry; and 8) the added value of freshwater fish, especially the grass carp product, is increased.

Description

technical field [0001] The invention relates to an aquatic product, in particular to a method for dividing and treating grass carp. Background technique [0002] Grass carp is rich in nutrition, high in protein content, and has the characteristics of fast growth, strong adaptability and high yield. It is the main edible protein for people. The output of grass carp aquaculture is increasing rapidly, but the current market is mainly based on fresh fish sales. There is no industrialized process of dividing grass carp into frozen and fresh-keeping products according to different parts. The main reason is that the cutting technology of grass carp is immature. The freezing technology of grass carp products is immature, and the shelf life of the products is short. This production model, which only sells fresh fish, seriously restricts the industrialization and deep processing of freshwater fish farming, and also restricts the profit margin of freshwater fish farming. Contents o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A22C25/16
Inventor 马学军
Owner 广东省中山食品水产进出口集团有限公司
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