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Method for obtaining artificial collagen casing with tender bites and casing obtained by the same

A collagen casing, artificial technology, applied in sausage casings, making sausage casings, slaughtering and other directions, can solve the problem of inconsistent quality of final products

Active Publication Date: 2019-01-29
VISCOFAN TECH SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Inconsistent quality of final product

Method used

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  • Method for obtaining artificial collagen casing with tender bites and casing obtained by the same
  • Method for obtaining artificial collagen casing with tender bites and casing obtained by the same
  • Method for obtaining artificial collagen casing with tender bites and casing obtained by the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Coils of straight thin collagen casing Colfan JF Caliber 18, commercialized by Viscofan S.A, Spain, were heat treated by applying the technique described below:

[0048]Non-crosslinked Colfan JF casings are manually unwound, conveyed through pairs of rollers, and further passed through annular air blowers, through pairs of take-up rollers.

[0049] The casing is aerated to 350 mbar and its air bubbles are trapped between the two pairs of rollers.

[0050] The diameter laser adjusts the desired aerated diameter of the captured casing by moving the platform carrying the pair of conveyor rollers forward and / or backward.

[0051] The conveying roller pair rotates at 13.3 m / min, and the receiving roller pair rotates at 10 m / min. A sufficient flow of heated air is blown annularly through the blower surrounding the aerated casing.

[0052] Thereby, the trapped casing air bubbles heat shrink around the entire casing, which becomes a continuous heat treatment. The heat-treate...

Embodiment 2

[0057] This sample has been treated like sample 1, but with a higher temperature of the air stream blown around the casing.

[0058]

Embodiment 3

[0060] This sample has been treated like sample 1, but with a much higher temperature of the air stream blown around the casing.

[0061]

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PUM

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Abstract

The invention relates to a method for obtaining an artificial collagen casing with tender bites and the casing obtained by the same. The invention describes the method for producing the artificial collagen casing with the tender bites, and the method is based on post-treatment of the artificial collagen casing performed by controlled heat treatment.

Description

technical field [0001] The present invention describes a method for producing a soft-to-bite artificial collagen casing based on post-processing of the artificial collagen casing by controlled heat treatment. Background technique [0002] Some natural casings from eg young sheep are tender to the bite. The organoleptic properties of artificial edible collagen casings are generally much worse than their natural alternatives. These casings have a firm bite and high chew. These disadvantages are well known to those skilled in the art. Most of these disadvantages are considered unavoidable due to the applied production technology. The trend in the market is to sell thin casings that are very tender to the bite and have a low amount of chew (the goal is to replace sheep casings and have a more tender bite). [0003] The artificial casing industry is constantly working to develop competitive alternatives. [0004] Tender collagen sausage casings are described in the following...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22C13/00
CPCA22C13/0006
Inventor 斯特凡·克纳普安斯加德·科帕茨胡安·内格里桑佩尔
Owner VISCOFAN TECH SUZHOU
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