Animal fat and extraction process thereof

A technology of animal fat and extraction process, which is applied in the direction of fat oil/fat production and fat production, which can solve the problems of nutritional value decline, color physical property change, toxic substances, etc., and achieve good taste, good color and high nutritional value.

Inactive Publication Date: 2017-12-15
青岛豪坤食品配料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Comparative Documents 1 to 4 all extract animal fats under high temperature conditions, which will always lead to the deterioration of the taste and nutritional value of animal fats, and even lead to the production of toxic substances, and the physical properties of color will also change
[0005] The existing patent document (comparison document 5) with the publication date of the application on 2015.05.13 and the application publication number of CN104611123A discloses an extraction process of animal fat, although it is carried out under airtight conditions at a temperature of 80-110°C Oil extraction, the temperature is lower, but the animal fat produced by it has a bad taste

Method used

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  • Animal fat and extraction process thereof
  • Animal fat and extraction process thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] A kind of extraction process of animal fat, comprises the steps:

[0034] (1) Put 100Kg of pig adipose tissue and 25Kg of pigskin into the reactor at a rotating speed of 20 rpm, heat up to 60°C, and keep warm for 5 hours;

[0035] (2) Under the condition that the rotating speed is 25 rpm, the temperature is raised to 88° C., and the temperature is kept for 1.5 hours;

[0036] (3) Under the condition that the rotating speed is 30 rpm, add 10Kg of pork enzymatic hydrolysis powder, heat up to 100°C, and keep warm for 2 hours;

[0037] (4) Under the condition that the rotating speed is 30 rpm, cool down to 90°C, add 30Kg of water, and keep warm for 4 hours;

[0038] (5) Under the condition that the rotating speed is 25 rpm, the temperature is lowered to 60° C., and the oily material is separated;

[0039] (6) Add 2Kg of ingredients (0.2Kg of salt, 0.4Kg of monosodium glutamate, 1.4Kg of wheat germ powder) at a speed of 25 rpm, stir evenly, heat up to 65°C, and stop stirri...

Embodiment 2

[0046] A kind of extraction process of animal fat, comprises the steps:

[0047] (1) Put 100Kg of pig adipose tissue and 20Kg of pigskin into the reactor at a rotating speed of 20 rpm, heat up to 57°C, and keep warm for 3 hours;

[0048] (2) Under the condition that the rotating speed is 25 rpm, the temperature is raised to 85° C., and the temperature is kept for 3 hours;

[0049] (3) Under the condition that the rotating speed is 30 rpm, add 12Kg of pork enzymatic hydrolysis powder, heat up to 103°C, and keep warm for 3 hours;

[0050] (4) Under the condition that the rotating speed is 30 rpm, cool down to 85°C, add 20Kg of water, and keep warm for 5 hours;

[0051] (5) Under the condition that the rotating speed is 25 rpm, the temperature is lowered to 55° C., and the oily material is separated;

[0052] (6) Under the condition that the rotating speed is 25 rpm, add 2.5Kg of ingredients (0.3Kg of salt, 0.7Kg of monosodium glutamate, 1.5Kg of wheat germ powder), stir evenly, ...

Embodiment 3

[0059] A kind of extraction process of animal fat, comprises the steps:

[0060] (1) Put 100Kg of pig adipose tissue and 30Kg of pigskin into the reactor at a rotating speed of 20 rpm, heat up to 55°C, and keep warm for 4 hours;

[0061] (2) Under the condition that the rotating speed is 25 rpm, the temperature is raised to 90° C., and the temperature is kept for 1 hour;

[0062] (3) Under the condition that the rotation speed is 30 rpm, add 15Kg of pork enzymatic hydrolysis powder, heat up to 97°C, and keep warm for 1 hour;

[0063] (4) Under the condition that the rotating speed is 30 rpm, cool down to 95°C, add 10Kg of water, and keep warm for 3 hours;

[0064] (5) Under the condition that the rotating speed is 25 rpm, the temperature is lowered to 57° C., and the oily material is separated;

[0065] (6) Under the condition that the rotating speed is 25 rpm, add 3Kg of ingredients (0.5Kg of salt, 0.5Kg of monosodium glutamate, 2Kg of wheat germ powder), stir evenly, heat ...

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Abstract

The invention relates to animal fat and an extraction process thereof. The extraction process comprises the following steps: (1) feeding porcine adipose tissues and pigskin into a reaction kettle under the condition of stirring, raising the temperature to 55 to 60 DEG C, and maintaining the temperature for 3 to 5h; (2) raising the temperature to 85 to 90 DEG C, and maintaining the temperature for 1 to 3h; (3) adding pork enzymatic hydrolysis powder, raising the temperature to 97 to 103 DEG C, and maintaining the temperature for 1 to 3h; (4) reducing the temperature to 85 to 95 DEG C, adding water, and maintaining the temperature for 3 to 5h; (5) reducing the temperature to 55 to 60 DEG C, and performing separation to obtain an oily material; (6) adding accessories, uniformly stirring the accessories, raising the temperature to 60 to 65 DEG C, and stopping stirring and heating for 0.5 to 1h; (7) raising the temperature to 95 to 100 DEG C, and maintaining the temperature for 1 to 3h; (8) reducing the temperature to 60 to 65 DEG C, and adding essence base; (9) reducing the temperature to 40 to 45 DEG C, and performing uniform stirring and separation to obtain ointment; (10) grinding the ointment through a colloid mill, so as to obtain the animal fat. Little oily fume is generated in a low-temperature extraction process, harmful substances are not generated, and the extracted animal fat has the advantages of high uniformity, good taste, high nutritive value and good color.

Description

technical field [0001] The invention relates to the technical field of oil extraction, more specifically, it relates to an animal oil and its extraction process. Background technique [0002] Compared with general vegetable oil, animal fat has an irreplaceable special fragrance, which can increase people's appetite. It is widely used in the food processing industry, such as fried instant noodles, pastry crisping, quick-frozen food, soap in the daily chemical industry, processing of soap soap base raw materials, glycerin extraction, etc. In recent years, it has been found that the cholesterol content in animal fats (especially lard, sheep oil, etc.) is relatively high, which has gradually reduced the number of people who eat them. However, animal oils contain a variety of fatty acids, and some animal fats contain saturated fatty acids and unsaturated fatty acids. Rather, it has high nutritional value and can provide extremely high calories, which is especially suitable for p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/00C11B1/02
CPCC11B1/00C11B1/025
Inventor 刘清波
Owner 青岛豪坤食品配料有限公司
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