Production method of collagen casing

A production method and collagen technology, which is applied in the field of casings of meat enema products, can solve the problems of insufficient production and limited production raw materials, and achieve the effects of less collagen content, easy adjustment of strength, and reduced product index errors

Active Publication Date: 2013-10-23
SHANDONG STANDARD DETECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, natural casings must use natural pig small intestines and sheep small intestines as raw materials, so due to the limitation of production raw materials, the production is in short supply.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of production method of collagen sausage casing, realizes by following steps:

[0033] (1) Cleaning: First wash 200Kg of pigskin and 300Kg of cowhide with clean water to remove the adhering dirt.

[0034] (2) Liming and softening of the leather: After step (1), put the leather in water and add 30Kg of lime to soften it. During the softening process, it needs to be constantly stirred and turned, and marinated for 5 days.

[0035] (3) Washing and cutting: After step (2), remove the leather, wash off the oil from the leather, rinse the leather with water until it is neutral, and cut the leather into 5×10cm uniform skins with a leather cutter Piece.

[0036] (4) Calcium salt removal and puffing: after step (3), soak the cut leather with 0.3mol / L hydrochloric acid, keep stirring, and add a certain amount of hydrochloric acid depending on the decrease in acidity, and control the pH to 3.0 . Soak for 8 hours to make the leather become translucent and swollen, drain t...

Embodiment 2

[0048] A kind of production method of collagen sausage casing, realizes by following steps:

[0049] (1) Cleaning: First wash 150Kg of pigskin and 200Kg of cowhide with clean water to remove the adhering dirt.

[0050] (2) Liming and softening of the leather: After step (1), put the leather in water and add 20Kg of lime to soften it. During the softening process, it needs to be constantly stirred and turned, and marinated for 4 days.

[0051] (3) Washing and cutting: After step (2), remove the leather, wash off the oil from the leather, rinse the leather with water until it is neutral, and cut the leather into 5×10cm uniform skins with a leather cutter Piece.

[0052] (4) Calcium salt removal and puffing: after step (3), soak the cut leather with 0.4mol / L hydrochloric acid, and keep stirring, and add a certain amount of hydrochloric acid appropriately depending on the decrease in acidity, and control the pH to 3.5 . Soak for 6 hours to make the leather become translucent an...

Embodiment 3

[0064] A kind of production method of collagen sausage casing, realizes by following steps:

[0065] (1) Cleaning: First wash 350Kg of pigskin and 450Kg of cowhide with clean water to remove the adhering dirt.

[0066] (2) Liming and softening of the leather: After step (1), put the leather in water and add 50Kg of lime to soften it. During the softening process, it needs to be constantly stirred and turned, and marinated for 6 days.

[0067] (3) Washing and cutting: After step (2), remove the leather, wash off the oil from the leather, rinse the leather with water until it is neutral, and cut the leather into 5×10cm uniform skins with a leather cutter Piece.

[0068] (4) Calcium salt removal and puffing: After step (3), soak the cut leather with 0.5mol / L hydrochloric acid, keep stirring, and add a certain amount of hydrochloric acid depending on the decrease in acidity, and control the pH to 2.5 . Soak for 10 hours to make the leather become translucent and swollen, drain ...

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PUM

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Abstract

The invention relates to a casing of meat sausage product, and especially discloses a production method of collagen casing. The production method comprises following steps of washing the leather materials to be used, softening the leather materials by liming, water washing, cutting, removing calcium salt, puffing, extracting collagen, stirring, extruding and moulding, pre-solidifying, water washing, drying and fixing, folding and packaging. The invention is aimed to provide a collagen casing, which is produced by a special technology. The technology takes animal skins such as pigs or cows as the raw materials and soybean protein as the auxiliary material. The collagen casing has the advantages of natural flavor and color, unique taste and safe edibility. The preparation method overcomes the shortage of overlarge contraction by adopting part skins with relative large protein denaturation and adding a certain amount of short fiber protein such as soybean protein; through adding a great amount of water, the collagen solid is less, so that viscosity is low, treatment is convenient, and errors of product indexes are correspondingly reduced.

Description

(1) Technical field [0001] The invention relates to a sausage casing of meat enema products, in particular to a production method of a collagen casing. (2) Background technology [0002] Due to traditional eating habits and the continuation of the production process of cooked meat products, natural pig casings, sheep casings and other animal casings have been mainly used in the production of sausages and sausages. However, natural casings must use natural pig small intestines and sheep small intestines as raw materials, so due to the limitation of production raw materials, the production is in short supply. With the improvement of people's living standards, people have a further understanding of the nutrition, safety and convenience of enema food, requiring food production must be high-quality, high-efficiency mass production, thus changing the previous Hygienic, poor-quality small-scale artisanal food production. (3) Contents of the invention [0003] In order t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22C13/00
Inventor 李鑫谢成君刘建洋甄爱华
Owner SHANDONG STANDARD DETECTION TECH CO LTD
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