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Method for extracting high-purity tea saporin

An extraction method and technology of tea saponin, applied in chemical instruments and methods, preparation of sugar derivatives, steroids, etc., can solve problems such as insoluble in water, and achieve the effect of simple process and low production cost

Inactive Publication Date: 2012-02-15
广西三椿生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Tea saponin is a hydrophilic substance that can be completely dissolved in water. If those semi-soluble substances can be solidified, then the best solvent for extracting tea saponin is water. The properties of tea bran for water are so , at this point, we have to solve the problem of "solidification" of its substance to make it insoluble in water, or difficult to dissolve in water

Method used

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  • Method for extracting high-purity tea saporin
  • Method for extracting high-purity tea saporin
  • Method for extracting high-purity tea saporin

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specific Embodiment approach

[0022] Illustrate with the daily output, the raw material is nine tons of tea dregs, and one ton of tea saponin is produced, the embodiment of the present invention is as follows:

[0023] (1) Material selection: use camellia camellia seeds to extract the oil, and then use No. 6 light gasoline to extract the residual oil as raw material, and the residual oil content is 1-1.4%;

[0024] (2) Breaking: Use a hammer crusher to evenly break the tea meal to 1-3mm, and minimize the powder;

[0025] (3) Roasting is carried out in a five-layer steam frying pan, the steam pressure is 4.5 kg, and the time is about 90 minutes, the embryo is fried to 138 ° C to solidify the impurities of the embryo;

[0026] (4) Soaking: The ratio (weight ratio) of raw materials to water is 1:2.5-3.5, the time is 25-35min, the temperature is 50-60°C, and five times of reverse soaking are used. The method is: use five Container, put the new material in the No. 1 container, the first soaking liquid of the N...

Embodiment 1

[0032] (1) Material selection: use camellia camellia seeds to extract the oil, and then use No. 6 light gasoline to extract the residual oil as raw material, and the residual oil content is 1-1.4%;

[0033] (2) Breaking: Use a hammer crusher to evenly break the tea meal to 1-3mm, and minimize the powder;

[0034] (3) Roasting is carried out in a five-layer steaming wok, the steam pressure is 4.5-5 kg, the time is about 90-120min, and the embryo is fried to 138°C to solidify the impurities in the embryo;

[0035] (4) Soaking: The ratio (weight ratio) of raw material to water is 1:3, the time is 25min, the temperature is 50°C, five times of reverse soaking are adopted, the method is: use five containers, and put them in the No. 1 container Put in the new material, soak the No. 1 container for the first time as the extract, soak the liquid in the No. 1 container with clean water for the second time, and then soak the new material embryo in the No. 2 container. For the extraction...

Embodiment 2

[0041] (1) Material selection: use camellia camellia seeds to extract the oil, and then use No. 6 light gasoline to extract the residual oil as raw material, and the residual oil content is 1-1.4%;

[0042] (2) Breaking: Use a hammer crusher to evenly break the tea meal to 1-3mm, and minimize the powder;

[0043] (3), roasting, using a five-layer steaming wok, the steam pressure is 5 kg, and the time is about 120min, fry the embryo to 141 ° C, so that the impurities in the embryo are solidified;

[0044] (4) Soaking: The ratio (weight ratio) of raw materials to water is 1:2.8, the time is 35 minutes, the temperature is 60°C, and five times of reverse soaking are used. The method is: use five containers, and put them in the No. 1 container Put in the new material, soak the No. 1 container for the first time as the extract, soak the liquid in the No. 1 container with clean water for the second time, and then soak the new material embryo in the No. 2 container. For the extractio...

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Abstract

The invention discloses a method for extracting high-purity tea saporin by taking water as a solvent. The method is characterized by comprising the following steps of: uniformly smashing a tea seed cake to 1-3 millimeters; frying a blank to 138-141 DEG C; curing impurities in the blank; reversely soaking by taking water as a lytic agent for 5 times; stirring in a soaking pond at the speed of 30 revolutions per minute till the concentration of the stirred leachate is up to 8-10 baume and the solid content is 25-27 percent; and filtering, concentrating and drying to obtain high-purity tea saporin. The method has the advantages of simple process, low production cost and capability of extracting the high-purity tea saporin since the water is taken as a soaking liquid.

Description

technical field [0001] The present invention relates to a kind of extracting natural surfactant from tea seed bran of camellia oil, a kind of extraction technology of tea saponin, especially relates to a kind of adopting pretreatment to make impurity solidify insoluble in water, and use water as solvent to obtain high The invention discloses a method for extracting high-purity tea saponin. Background technique [0002] At present, the country is vigorously supporting and developing the planting of Camellia oleifera, and the Camellia oleifera industry will have a big development. Because the comprehensive utilization technology of Camellia oleifera seeds is not yet mature, the starch and plant crude protein in the tea seed kernels cannot be used, so it is worth seeing It is pointed out that if all the useful substances in the tea seed kernel are to be developed and utilized, the bottleneck of its technology lies in the extraction of tea saponin. [0003] Since the early 1970...

Claims

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Application Information

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IPC IPC(8): C07J63/00C07H15/256C07H1/08
Inventor 吴志福刘世希吴宏鑫吴礼贤秦木秀
Owner 广西三椿生物科技有限公司
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