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Animal fur mincing and recombined forming method and reformed fur thereof

An animal skin and animal technology, which is applied in the directions of animal feed, animal feed, food preparation, etc., can solve the problems such as the production method of reconstituted skins is not disclosed, and achieve the effect of high tensile strength and rich nutrition.

Active Publication Date: 2007-05-30
郑京敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And also do not disclose the preparation method of the recombined leather sheet that the toughness and viscoelasticity of thickness 0.2mm~10mm are close to natural leather in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Grind the rinsed wet pigskin with a steel mill, adjust the temperature to 55°C, mix 35wt% of the wet skin weight with finely ground pork and 2.5wt% cocoa powder at a temperature of 45°C, directly mix evenly and then vacuum Gas, cast into a cylindrical shape with a mold and leave it for 6 hours to gel, dry and dehydrate to obtain strip-shaped dry restructured leather strips.

Embodiment 2

[0026] Grind the rinsed wet pigskin with a steel mill, adjust the temperature to 70°C, mix finely minced pork 70wt% of the wet skin weight and 2.5wt% cocoa powder at a temperature of 55°C, directly mix evenly and then vacuum Gas, molded with a mold and allowed to stand for 6 hours to gel, and dried to obtain a 10mm dry reconstituted hide.

[0027] In embodiment 1-2, wet cowhide can also be used to replace wet pigskin to form a new embodiment; or fish, poultry, vegetables, fruit and / or vegetable juice, fruit juice can be used to replace pork to form a new embodiment and its addition amount Can be changed within the aforementioned content range, likewise, also can obtain wet skin with dry skin and realize through water wetting; Also can replace cocoa powder to form new embodiment with other fragrance material and / or seasoning, its addition is also Appropriate changes can be made within the aforementioned content range.

Embodiment 3

[0029] Wet cowhide rinsed with water is crushed with a steel mill, and the temperature is adjusted to 75°C. 35wt% of the weight of the wet hide is mixed with finely ground chicken and 1.5wt% cheese powder. When the temperature is 45°C, 0.5wt.% of TG is added. Enzymes, after mixing evenly, vacuum degassing and defoaming; after mixing evenly, vacuum degassing; use a model to flatten into a rectangular shape and leave it for 30 minutes to gel, dry and dehydrate to obtain a 0.20mm dry reconstituted hide. This product will be used to package granular food.

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PUM

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Abstract

The invention discloses a process for animal leather disintegration restructuring formation and restructured leather produced therefrom, the process consists of rinsing animal skin, disintegrating with wet method, charging disintegrated animal meat, vegetables, fruits and / or vegetable juice less than 70 wt% of the total weight of wet skin, then carrying out steps of degassing, forming, dispensing, gelling and drying, before the degassing step, catalytic enzyme can be charged for catalyzing the reaction.

Description

technical field [0001] The invention relates to a method for processing animal skins, in particular to a method for recombining and molding animal skins after crushing and the restructured skins prepared by the molding method, belonging to the field of animal food. Background of the invention [0002] The main active substance of soft and viscoelastic animal cortex is a structural protein called collagen (Collagen protein). The collagen molecule has a unique 3-strand superhelical structure, that is, each of the 3 polypeptide chains forms a left-handed helix to the left. The three peptide chains interlock with hydrogen bonds to form a firm right-handed superhelix. This superhelix structure is very stable when the water content is low, and cannot be decomposed by general heating temperature and short-term heating. However, when the water content is high, collagen is easy to pass through: (1) hydrolytic breakage of covalent bonds; (2) thermal denaturation causes the breakage of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/312A23L1/48A23L1/212A23L1/317A23L1/22A23P1/10A23K1/10A22C13/00A23L13/20A23L13/60A23L19/00A23L27/00A23L35/00
CPCA23K1/106A23K1/1846A23K10/26A23K50/40
Inventor 郑京敏
Owner 郑京敏
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