Preparation method of high quality colla corii asini

A high-quality donkey-hide gelatin technology, applied in the field of preparation of high-quality donkey-hide gelatin, can solve the problems of prolonged gelatinization time, high energy consumption of cold storage, low production efficiency, etc. Effect

Active Publication Date: 2017-12-15
SHAN DONG DONG E E JIAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, if the gelatinity of donkey-hide gelatin is low, the gelation time of donkey-hide gelatin will be prolonged. Usually, donkey-hide gelatin can be gelled at a low temperature of 0-5°C after freezing for more than 15 hours. The gelation time is long and the production efficiency is low. high energy consumption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A preparation method of high-quality donkey-hide gelatin, comprising the steps of:

[0030] 1) Soak the donkey skin, then cut it into pieces and wash it; put the washed donkey skin into a steamer, then add water twice the amount of the donkey skin and 0.9% sodium carbonate, and blanch the skin at 80°C. After blanching, wash repeatedly with water until neutral.

[0031] 2) Repeatedly extract the washed donkey skin under the condition of ≤0.18MPa dynamic high pressure, and filter to obtain donkey-hide gelatin glue; first concentrate and foam the donkey-hide gelatin glue, then add rock sugar, soybean oil, and rice wine to mix , to get the donkey-hide gelatin mixed solution; the donkey-hide gelatin mixed solution is cooled to 60 ℃, then carry out homogenization treatment under the condition of 10Mpa; the donkey-hide gelatin mixed solution after the homogenization treatment is carried out the second concentration until the water is concentrated to 30%; then in the dynamic S...

Embodiment 2

[0042] 1) Soak the donkey skin, then cut into pieces and wash; put the washed donkey skin into a steaming ball skin machine, then add 2 times of water and 1.0% sodium carbonate, and blanch the skin at 80°C. Then wash repeatedly to neutrality.

[0043] 2) Repeatedly extract the donkey skin after washing under the condition of ≤0.18MPa dynamic high pressure, and obtain donkey-hide gelatin glue after filtering; Cool the glue solution to 60°C, and then homogenize it under the condition of 15Mpa; concentrate the homogenized donkey-hide gelatin solution for the second time to 35% moisture; then pre-vacuum under dynamic stirring and -0.06Mpa vacuum condition. Cool down to 75°C and concentrate to 25% moisture.

[0044]3) Pour the donkey-hide gelatin solution after vacuum precooling into the plastic box, let it stand at room temperature for 24 hours, and then transfer it to a cold storage at 25°C; cool down the temperature of the cold storage at a cooling rate of 10°C / h to 0°C; the c...

Embodiment 3

[0046] 1) Soak the donkey skin, then cut it into pieces and wash it; put the washed donkey skin into a steamer, then add water twice the amount of the donkey skin and 1.0% sodium carbonate, and blanch the skin at 90°C. After blanching, wash repeatedly with water until neutral.

[0047] 2) Repeatedly extract the washed donkey skin under the condition of ≤0.18MPa dynamic high pressure, and filter to obtain donkey-hide gelatin glue; after the first concentration and foaming of the donkey-hide gelatin glue, add rock sugar, soybean oil, and rice wine to mix , to obtain a donkey-hide gelatin mixture; the donkey-hide gelatin mixture is cooled to 60°C, and then homogenized under the condition of 15Mpa; the homogenized donkey-hide gelatin glue is concentrated for the second time until the water is concentrated to 30%; And -0.08Mpa vacuum pre-cooling to 70 ° C, and concentrated to 25% moisture to obtain the donkey-hide gelatin intermediate;

[0048] 3) Pour the donkey-hide gelatin inte...

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PUM

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Abstract

The invention discloses a preparation method of high quality colla corii asini. The preparation method comprises the following steps: soaking donkey hide to remove skin and blanching the donkey hide and the washing the same until the solution is neutral; extracting the washed donkey hide and filtering the same to obtain a colla corii asini glue solution; concentrating the colla corii asini glue solution for the first time and extracting foam; mixing the colla corii asini glue solution after foam extraction, rock candies, yellow wine and soybean oil to obtain colla corii asin mixed liquor; concentrating the colla corii asin mixed liquor which is homogenized for the second time, and then performing vacuum pre-cooling to obtain a colla corii asini intermediate; and then pouring the colla corii asini intermediate into a glue box, firstly, leaving the same to stand to cool at room temperature, then transferring the colla corii asini to a refrigeration house to be cooled in three steps obtain colla corii asini lumps; and slicing the colla corii asini lumps and airing the same to obtain high quality colla corii asini. The preparation method disclosed by the invention combines homogenization, vacuum pre-cooling technology and thee-step method, so that the jelly strength of the high quality colla corii asini is improved, the colla corii asini has good processibility and taking taste; the gelling time of the refrigeration house is shortened, and the energy consumption of the refrigeration house is reduced effectively.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine. More specifically, it relates to a preparation method of high-quality donkey-hide gelatin. Background technique [0002] Donkey-hide gelatin is a solid gelatin made from the dried skin or fresh skin of donkeys of the equine family after decoction and concentration. It is a traditional Chinese medicine of animal gelatin with a long history of taking. The conventional processing technology of donkey-hide gelatin is: soak donkey hide, remove hair, cut into pieces and wash, decoct in water several times, filter, combine the filtrate, concentrate (you can add appropriate amount of rice wine, rock sugar and soybean oil respectively) to a thick paste, and then condense , cut into pieces, and let it dry. In the process of donkey-hide gelatin processing, the gelatinity of donkey-hide gelatin directly affects the process of cutting and drying gelatin in the production and processing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K35/36A23L13/20A23L33/10A23L5/00
CPCA23L5/00A23L13/20A23L33/10A23V2002/00A61K35/36A23V2200/30A23V2250/1614A23V2250/204A23V2300/14A23V2300/26A23V2300/50
Inventor 孙阳恩张淹周祥山李丽张路齐晓丹李士栋史兆松
Owner SHAN DONG DONG E E JIAO
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