Casing drying method

A drying method and casing technology, which can be used in dryers for static materials, drying of solid materials, and local stirring dryers, etc., can solve the problems of easy bursting, insufficient flexibility, and immature technology, and achieve uniform and beautiful color. The effect of increasing flexibility

Inactive Publication Date: 2019-10-25
GUANGXI SHENGUAN COLLAGEN BIOLOGICAL GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the common dry casing process is not mature enough, the color of the casing is yellow and uneven, the flexibility is not enough, and it is easy to burst during the enema process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The embodiment of the present invention provides a kind of drying method of sausage casing, comprises the following steps:

[0018] (1) Cleaning, cleaning the salted casings; specifically: when cleaning, first put the salted casings into clear water for soaking, and the soaking time is 7 hours to remove the salt on the surface of the salted casings; Put the casing after washing in the hydrochloric acid solution for 3 hours, take out the casing, and then use flowing water to clean the casing until the pH value of the casing is 6.3; then put the casing after cleaning into the potassium hydroxide solution for a second rinse , take out the casing, and then use flowing water to wash the casing twice for 2 hours until the pH value of the casing is 7. Wherein, the concentration of hydrochloric acid solution is 3mol / L. The concentration of potassium hydroxide solution is 0.3mol / L.

[0019] (2) Drying, put the cleaned casings on the drying rack, then place the drying rack in t...

Embodiment 2

[0022] The embodiment of the present invention provides a kind of drying method of sausage casing, comprises the following steps:

[0023] (1) Cleaning, cleaning the salted casings; specifically: when cleaning, first put the salted casings into clear water for soaking, soaking time is 8 hours, remove the salt on the surface of the salted casings; Rinse the finished casing in hydrochloric acid solution for 4 hours, take out the casing, and then use flowing water to clean the casing until the pH value of the casing is 6.4; then put the cleaned casing in potassium hydroxide solution for a second rinse , take out the casing, and then use flowing water to wash the casing twice for 2.5 hours until the pH value of the casing is 7. Wherein, the concentration of hydrochloric acid solution is 3.5mol / L. The concentration of potassium hydroxide solution is 0.4mol / L.

[0024] (2) Drying, put the cleaned casings on the drying rack, then place the drying rack in the drying box, and control...

Embodiment 3

[0027] The embodiment of the present invention provides a kind of drying method of sausage casing, comprises the following steps:

[0028] (1) Cleaning, cleaning the salted casings; specifically: when cleaning, first put the salted casings into clear water for soaking, and the soaking time is 9 hours to remove the salt on the surface of the salted casings; Put the casing after washing in the hydrochloric acid solution for 5 hours, take out the casing, and then use flowing water to clean the casing until the pH value of the casing is 6.5; then put the casing after cleaning into the potassium hydroxide solution for a second rinse , take out the casing, and then use flowing water to wash the casing twice for 3 hours until the pH value of the casing is 7. Wherein, the concentration of hydrochloric acid solution is 4mol / L. The concentration of potassium hydroxide solution is 0.5mol / L.

[0029] (2) Drying, put the cleaned casings on the drying rack, then place the drying rack in t...

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PUM

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Abstract

The invention discloses a casing drying method which is characterized by including the steps: (1) cleaning, to be specific, cleaning a salted casing; (2) drying, to be specific, sleeving the cleaned casing by a drying frame, placing the drying frame into a drying box, controlling the drying box to dry the casing for 1.5-2.5 hours at the temperature of 40-60 DEG C, heating the casing to reach the temperature of 60-80 DEG C, and continuing drying the casing for 2-4 hours; (3) opening the drying box after the temperature of the drying box is reduced to indoor temperature after drying, and takingdown the casing from the drying frame to obtain the dried casing. According to the method, the color and the toughness of the casing can be improved.

Description

technical field [0001] The invention relates to the technical field of casing drying, in particular to a drying method for casings. Background technique [0002] A tough translucent film scraped from the large and small intestines of livestock. According to the animal category, it can be divided into pig casings, sheep casings and cattle casings, and can be divided into small casings and large casings. Primarily used as a coating for stuffed sausages and enemas. [0003] Among them, there are two commonly used processing methods for casings: salted casings and dry casings. Compared with salted casings, dry casings have the advantages of long shelf life, good taste, light weight, and easy storage and transportation, so they are favored by more and more users. However, the common dry casing process is not mature enough, the color of the casing is yellow and uneven, the flexibility is not enough, and it is easy to burst during the enema process. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22C17/16A22C17/14F26B9/10F26B3/00
CPCA22C17/14A22C17/16F26B3/00F26B9/10
Inventor 周亚仙施贵成黄炳权黎克
Owner GUANGXI SHENGUAN COLLAGEN BIOLOGICAL GRP CO LTD
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