Seasoning powder with fish skin serving as raw material and preparation method thereof

A seasoning powder and fish skin technology, which is applied in the food field, can solve the problems of product value reduction, resource waste, and low overall utilization of fish skin, and achieve great economic significance and social value, less residue, and increased added value.

Inactive Publication Date: 2012-11-07
BAIYANG INVESTMENT GRP INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the overall utilization rate of fish skin is relatively low, except a small part is used for leather products and collagen, most of it is used for feed processing, which seriously reduces the value of the product and causes a great waste of resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1 tilapia fish skin seasoning powder

[0020] (1) Enzymolysis

[0021] Break the cleaned tilapia skin into small pieces smaller than 2cm and put it into the reaction kettle, add water according to the mass ratio of fish skin and water at 2:1, and heat to 80°C while stirring to dissolve it; adjust the pH value at 3. Then add papain with 0.1% weight of fish skin, stir at 45°C for 1 hour to enzymolyze it; heat the enzymolyzate to 80°C, inactivate the enzyme for 120 minutes, cool to room temperature, filter to remove the residue;

[0022] (2) concentrated

[0023] adjusting the pH value of the enzymatic hydrolysis solution from which the residue was removed to 6, and concentrating under reduced pressure at 60°C to obtain a concentrated fish skin solution with a solid content of 50%;

[0024] (3) deployment

[0025] Made according to the following ingredients by weight: fish skin concentrate 25Kg, maltodextrin 40Kg, salt 5Kg, sodium glutamate 1.5Kg, I+G 0.15Kg,...

Embodiment 2

[0027] Example 2 Grass carp skin seasoning powder

[0028] (1) Enzymolysis

[0029] Break the cleaned grass carp skin into small pieces less than 1cm and put it into the reaction kettle, add water according to the mass ratio of fish skin and water at 1:4, and heat to 90°C while stirring to dissolve it; adjust the pH value to 9, Then add pineapple protease with 5% fish skin weight, and stir at 60°C for 5 hours to make it enzymatically hydrolyze; heat the enzymolyzed solution to 90°C, inactivate the enzyme for 120 minutes, cool to normal temperature, and filter to remove the residue;

[0030] (2) concentrated

[0031] Adjust the pH value of the enzymatic hydrolysis solution after removing the residue to 7, and concentrate under reduced pressure at 90°C to obtain a fish skin concentrate with a solid content of 45%;

[0032] (3) deployment

[0033] Made according to the following ingredients by weight: fish skin concentrate 35Kg, maltodextrin 35Kg, salt 6Kg, sodium glutamate 2....

Embodiment 3

[0035] Example 3 carp skin seasoning powder

[0036] (1) Enzymolysis

[0037] Break the cleaned carp skin into small pieces smaller than 3cm and put it into the reaction kettle, add water according to the mass ratio of fish skin and water at 1:2, and heat to 85°C while stirring to dissolve it; adjust the pH value to 6, Then add trypsin with 0.8% fish skin weight, stir at 50°C for 2 hours to enzymolyze it; heat the enzymolysis solution to 85°C, inactivate the enzyme for 30 minutes, cool to room temperature, and filter to remove the residue;

[0038] (2) concentrated

[0039] Adjust the pH value of the enzymatic hydrolysis solution from which the residue was removed to 6.5, and concentrate under reduced pressure at 90°C to obtain a fish skin concentrate with a solid content of 40%;

[0040] (3) deployment

[0041] Made according to the following ingredients by weight: fish skin concentrate 40Kg, maltodextrin 40Kg, salt 13Kg, sodium glutamate 3Kg, I+G 0.5Kg, pure water 130Kg, ...

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PUM

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Abstract

The invention discloses a seasoning powder with fish skin serving as a raw material and a preparation method thereof. The method includes that the fish skin which is a fish processing leftover serves as the raw material and the fish skin seasoning powder is prepared by processes of enzymolysis, concentration, allocation and the like. According to the seasoning powder with the fish skin serving as the raw material and the preparation method thereof, high-valued utilization of fish processing by-products is achieved, added values of the fish processing by-products are increased, resource wastes are reduced, applied range of the fish skin in food processing is widened, a novel product of an aquatic product natural seasoning which is abundant in nutrition and delicious in taste is provided for seasoning market, besides, the seasoning powder with the fish skin serving as the raw material and the preparation method thereof have great economic significances and social values for the development of fishery industry and seasoning market of our country.

Description

technical field [0001] The invention belongs to the field of food, and relates to aquatic product processing leftovers, in particular to a seasoning powder with fish skin as raw material and a preparation method thereof. Background technique [0002] As an important source of protein, fish has been confirmed by many institutions. With the continuous improvement of people's living standards, the fish processing industry has also developed rapidly. However, due to dietary habits and order requirements, the existing domestic processing enterprises mainly process fish fillets, resulting in a large amount of processing waste. Fish skin is one of them. At present, the overall utilization rate of fish skin is relatively low. Except for a small part used for leather products and collagen, most of it is used for feed processing, which seriously reduces the value of the product and causes a great waste of resources. [0003] In recent years, there has been an increasing demand for n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/221A23L1/325A23L27/10A23L17/00
Inventor 陈莹米顺利陆桂梅杨琴肖碧红杨立
Owner BAIYANG INVESTMENT GRP INC
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