Enzyme-type natural seafood powder and preparation method thereof

A seafood powder and enzymatic hydrolysis technology, applied in the field of seafood powder, can solve the problems of falling prices, waste of high-quality resources, damage to the economic interests of farmers, etc., and achieve the effect of long-lasting, plump and outstanding taste

Inactive Publication Date: 2015-11-18
TIANJIN CHUNFA BIO TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there has been a trend of oversupply, and the price has fallen, resulting in waste of high-quality resources and damage to the economic interests of farmers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method of natural seafood powder, comprising the steps of:

[0022] Frozen small yellow croaker 1kg is thawed, cleaned, head and viscera removed, fresh flower clam 1kg is washed, shell removed, minced together with small yellow croaker, added with 1 times the total mass of small yellow croaker and flower clams and boiled for 1 hour. Put it in a reactor and carry out enzymolysis at 400 rpm. The enzymolysis temperature is 60°C. Carry out enzymolysis under natural pH conditions. After 0.5h of enzymolysis, heat up to 80-100°C to inactivate the enzyme for 10 minutes to obtain seafood extract. , finally add 1% monosodium glutamate, 0.1% I+G, and 10% maltodextrin of the quality of the extract to prepare, and spray dry after passing through a colloid mill to obtain natural seafood powder. Wherein the selected enzyme is the mixture of 0.1% neutral protease and 0.01% papain accounting for the total mass of small yellow croaker and clam.

Embodiment 2

[0024] A preparation method of natural seafood powder, comprising the steps of:

[0025] Frozen small yellow croaker 1kg is first thawed, cleaned, head and viscera removed, 3kg of fresh flower clams are cleaned, shells removed, minced together with small yellow croakers, and 1.5 times the total mass of small yellow croakers and flower clams are added and boiled for 3 hours. Place in a reactor for enzymolysis at 400 rpm, enzymolysis temperature 65°C, enzymolysis under natural pH conditions, after enzymolysis for 0.5h, heat up to 80-100°C to inactivate the enzyme for 10min to obtain seafood extract , finally add extract quality 2% monosodium glutamate, 0.2% I+G, 8% maltodextrin to prepare, pass through colloid mill and spray dry to obtain natural seafood powder. Wherein the selected enzyme is the mixture of 0.05% neutral protease and 0.05% papain accounting for the total mass of small yellow croaker and clam.

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PUM

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Abstract

The present invention relates to an enzyme-type natural seafood powder and a preparation method thereof. The seafood powder uses larimichthys polyactis and short necked clams as main raw materials and is prepared by enzymolyzing and blending. The mass ratio of the larimichthys polyactis and short necked clams is 1 : (0.1-10) and more preferably is 1 : 1. The obtained seafood powder has both olfactory sense and mouthfeel, is long in maintaining time, tastes full and prominent, has a natural seafood flavor, and is mellow and delicious.

Description

technical field [0001] The invention relates to a seafood powder, in particular to an enzymatic hydrolysis type natural seafood powder and a preparation method thereof. Background technique [0002] Clam, scientific name Philippine clam, is a bivalve mollusk of the clam family. It is widely distributed in the coastal areas of my country. It has delicious taste, tender meat, rich nutrition, rich in protein, vitamins, trace elements and taurine. Oysters and razor clams are called the traditional Chinese "four cultured shellfish". At present, there has been a trend of oversupply, and the price has fallen, resulting in waste of high-quality resources and damage to the economic interests of farmers. How to fully and efficiently utilize clam resources and develop new ways to process and utilize clams has become a huge opportunity and a severe challenge for the clam industry. [0003] Small yellow croaker, vertebrate, fish class, crocodile family, also known as small fresh, big ey...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/227A23L1/327A23L1/33A23L27/21A23L17/20A23L17/40
Inventor 郝学财靳林溪
Owner TIANJIN CHUNFA BIO TECH GRP
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