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Convenient prepared food of cooked swimming crabs with shells and processing method of food

A technology for conditioning food and processing methods, which is applied in the field of cooked Portunus with shells and its processing, can solve the problems of crab endoplasmic loss and waste of Portunus resources, and achieve the effects of increasing added value, increasing nutritional value, and good product image

Inactive Publication Date: 2014-07-02
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention is to provide a convenient conditioning food for cooked Portunus with shells, so as to solve the problem of serious waste of Portunus resources due to the serious loss of crab endoplasm during the processing of Portunus products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The processing method of cooked portunus with shells convenient conditioning food includes

[0021] Grading: Select fresh and complete swimming crabs with good plumpness, regular shape, and a weight of 180-250g;

[0022] Cleaning: Clean in ice water at 0-3°C and remove foreign matter;

[0023] Trimming: remove the sharp teeth on the breastplate of the swimming crab head, the sharp part of the long spiny end teeth, the sharp spines of the chelicerus, as well as the umbilical cord and mouthparts;

[0024] Cutting: Cut the trimmed swimming crab into two halves of the same size from the middle;

[0025] Bagging: Each half crab is packed into a bag and placed vertically. After filling the bag, pour the crab soup into the bag. The amount of soup is such that the swimming crab is just completely immersed in the crab soup. Vacuum the seal with a vacuum degree of 0.050-0.055 MPa;

[0026] Cooking: Put the sealed Portunus with soup into the steamer in the cage car, feed steam,...

Embodiment 2

[0031] The processing method of the cooked portunus with shells for convenient conditioning food, when making soup, also add 1-5% starch phosphate or 1-5% cross-linked starch or 0.5-3% alginate or 1-3% kelp or 1-3% tea. Other procedures are with embodiment one.

Embodiment 3

[0033] In the processing method of the cooked portunus with shells for convenient conditioning food, the swimming crabs are cleaned by immersing and disinfecting in iced ozone water at 0-3° C., and then rinsed with purified water.

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Abstract

The invention belongs to the field of food processing and particularly relates to a convenient prepared food of cooked swimming crabs with shells and a processing method of the food, aiming at solving the problem that a swimming crab resource is seriously wasted due to serious loss of internal substances in the swimming crabs in the processing process of existing swimming crab products. The convenient prepared food comprises the procedures of cleaning, finishing, bagging, cooking and cooling, wherein in the cleaning and finishing procedures, the swimming crabs are cleaned, and the sharp teeth of the carapaces of the swimming crabs, sharp parts of the long and thorned tail teeth and the sharp and thorned parts of the chela feet are removed; in the bagging procedure, the finished swimming crabs are put into a packaging bag, and also crab soup of the swimming crabs are poured into the packaging bag to enable the swimming crabs to be completely immersed in the crab soup, and sealing; in the cooking procedure, the sealed swimming crabs with the soup is cooked till the central temperature of the product is higher than 85 DEG C; in the cooling procedure, the cooked swimming crabs with the soup is cooled in ice water, and is quickly frozen till the central temperature is lower than minus 18 DEG C.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to a cooked crab with shell and its processed product. [0002] work method. Background technique [0003] Swimming crab is an important economic crab in my country's coastal areas. It is expensive, about 200 yuan per kilogram. Portunus crab meat is white and tender, rich in protein, fat and various minerals. Its crab roe has a unique flavor and is delicious. Canned crab meat. However, frozen and processed products for export usually require the whole crab to be cut and the roe removed. And crab roe is the quintessence part of crab, delicious in taste, rich in nutrition, so the processing method of existing swimming crab product is very serious to the waste of swimming crab resource. And, existing portunus product is also insufficient to the utilization of inferior portunus. Contents of the invention [0004] The first object of the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/33A23L1/30A23L1/337A23L23/00A23L33/00
CPCA23L17/40A23L33/10A23V2002/00A23V2250/502
Inventor 陈小娥方旭波袁高峰
Owner ZHEJIANG OCEAN UNIV
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