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A kind of preparation technology of dry casing casing

A preparation process and casing technology, which is applied in the field of dry casing casing preparation, can solve problems such as peeling, cracking, and easy delamination, and achieve good adhesion

Active Publication Date: 2020-09-22
顺平县志一肠衣技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the production process of dry casings, the casings are broken (flaky) and laminated on the casing in multiple layers to form paper-pasted casing casings. However, the dry casings currently produced are prone to delamination, Peeling, cracking and falling off

Method used

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Embodiment Construction

[0016] A preparation process of dry sleeved casings, soaking the casings with glacial acetic acid, then soaking the casings with sodium hydroxide solution, cleaning, breaking into pieces and air-drying or draining until the pH is 9, layered and placed on a silica gel plate On, use a wooden stick with a smooth surface (such as a baseball bat) to tap and beat the casing until the collagen oozes out into a gelatinous mass, put it on the mold, dry it at 50-60°C and demould it, and place it in a closed environment at 85°C after demoulding Aging treatment for more than 9 hours.

[0017] It has been verified by experiments that the dry casings (paper-pasted casings) made by the above process have good adhesion between layers, and there will be no delamination, peeling, cracking and falling during later use.

[0018] The above-mentioned embodiments are only to describe the preferred mode of the present invention, not to limit the scope of the present invention. Without departing from ...

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PUM

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Abstract

The invention discloses a preparation method of dried tubed casing. The preparation method includes the steps of soaking the casing with acid liquor; soaking the casing once again with alkali liquor;washing the casing, and drying or draining broken pieces till the Ph value is 8-12; knocking and beating the casing till collagen extrudes into a colloidal mass; applying a mold to the colloidal massand drying the same at the temperature of 50-60DEG C to demold, and then performing aging treatment on the demolded casing for more than 9 hours in shading environment of 80-90DEG C. The casing prepared with the method has good adhesion between layers, and situations of delaminating, peeling, cracking, falling and the like are avoided in subsequent use.

Description

technical field [0001] The invention relates to a preparation process for dry casing casings. Background technique [0002] At present, in the production process of dry casings, the casings are broken (flaky) and laminated on the casing in multiple layers to form paper-pasted casing casings. However, the dry casings currently produced are prone to delamination, Peeling, cracking and falling off. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a preparation process for dry casing casings. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0005] A preparation process for dry sleeved casings, comprising the steps of: [0006] Soak the casing with acid solution, then soak the casing with lye, wash, break into flakes and air-dry or drain until the pH is 8-12, beat and beat the casing until the collagen oozes ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A22C13/00A22C17/14
CPCA22C13/0026A22C17/14A22C2013/0053
Inventor 史宏志
Owner 顺平县志一肠衣技术开发有限公司
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