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Method for preparing nourishing instant solid beverage of crab

A technology of solid beverage and production method, which is applied in the direction of food preparation, application, food science, etc., can solve the problems of limited value improvement, achieve the effects of removing bitterness, improving hydrolysis efficiency, and improving human health

Inactive Publication Date: 2008-12-03
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In recent years, the consumption of swimming crabs has shown a rapid upward trend. The leftovers such as heads and shells of swimming crabs are in large quantities, and are currently mainly used for processing animal feed, and the value increase is limited.

Method used

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  • Method for preparing nourishing instant solid beverage of crab

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Experimental program
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Embodiment Construction

[0021] The preparation method of crab nutrition instant solid beverage comprises the following steps:

[0022] (1), crushing: Portunus leftovers, including swimming crab head, shell, etc., are dried at low temperature and crushed;

[0023] (2), degreasing: freeze degreasing, that is, add water to the crushed dry material (material-to-liquid ratio 1:4), keep warm for 3 hours at 80°C, and then cool down to 1-2°C for 20-30 minutes, from the bottom The feed liquid is released, the fat agglomerates remain in the container, the degreasing rate reaches 70-80%, the fat is separated from the feed liquid, and the feed liquid is released to obtain slag, which is dried and pulverized into fine powder.

[0024] (3), compound enzymolysis: add water to the slag powder and mix it into a feed liquid, add neutral protease and flavor protease to the feed liquid, the ratio of the amount of the two enzymes added is 2:1, and the total amount of enzyme added is 800- 1200U / g slag fine powder, temper...

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Abstract

The invention discloses a method for making a crab nutritional instant solid beverage, which is characterized by comprising the following steps of grinding portunid leftovers, drying, degreasing, carrying out composite enzymolysis, centrifuging, concentrating clear liquid, seasoning, homogenizing, spraying, drying, etc., wherein composite enzymolysis adopts neutral protease and flavored protease. The method effectively extracts nutritional components in the portunid leftover to product the solid beverage, which changes waste into valuables, produces considerable economic benefit, can satisfy the consuming needs of people, and can promote human health.

Description

technical field [0001] The invention belongs to a preparation method of a solid beverage, in particular to a preparation method of a crab nutritional instant solid beverage. Background technique [0002] In recent years, with the improvement of people's living standards, various aquatic products have come to people's tables one after another, greatly enriching people's recipes. Swimming crabs are loved by people because of their delicious taste and rich nutrition. Every 100g of crab meat contains 15.9g of protein, 3.1g of fat, 280mg of calcium and 152mg of phosphorus. It is rich in vitamin A, D and trace element selenium. Every 100g crab meat contains 121ug of vitamin A, 121ug of vitamin D and 96ug of selenium. In recent years, the consumption of swimming crabs has shown a rapid upward trend. The leftovers such as heads and shells of swimming crabs are in large quantities, and are currently mainly used for processing animal feed, with limited value increase. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/38A23L1/33A23L17/40
Inventor 王泽南余顺火陶学明吕顺
Owner HEFEI UNIV OF TECH
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