Refined extraction method of tea seed oil rich in selenium and vitamin E

A tea seed oil, fine extraction technology, applied in the direction of fat oil/fat production, fat production, etc., can solve the problems that affect the purity and nutritional quality of tea seed oil, have a great impact on the nutritional quality of tea seed oil, and destroy special nutrients, so as to prevent Decrease in nutritional quality, ensure drying quality, and improve the effect of purity

Inactive Publication Date: 2016-07-13
HUNAN MIAOXIANG PLANT OIL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The disadvantage of the existing tea seed oil extraction method is that the static baking at a higher temperature (generally above 70°C) is high, and the temperature is uneven, which has a great impact on the nutritional quality of the tea seed oil; The extraction of pulp, skin, and shell will affect the purity and nutritional quality of tea seed oil, especially the special nutrients in tea seed oil.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The fine extraction method of selenium-enriched vitamin E tea seed oil of the present invention is:

[0014] a. Quality-preserving baking: Rotate and bake the tea seeds with the shell removed for 60 minutes, the baking temperature is 65-70°C, and the rotation speed is 30 revolutions per minute;

[0015] b. Remove the inner shell: remove the inner shell from the roasted tea seeds;

[0016] c. Quality-enhancing baking: Rotate and bake the tea seeds with the inner shell removed for 40 minutes, the baking temperature is 65-70°C, and the rotation speed is 30 revolutions per minute;

[0017] d. remove the endothelium: remove the endothelium close to the tea seed pulp;

[0018] e. Soil pressing to obtain tea seed oil, centrifugal deslagging and purification.

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Abstract

The invention discloses a refined extraction method of tea seed oil rich in selenium and vitamin E. The method overcomes the deficiencies in the prior extraction method of tea seed oil, such as high temperature, fast and uneven heating, large influences on nutrition quality of tea seed oil, low purity, etc. The method comprises the following steps: twice rotary baking is carried out for tea seeds with shells removed and tea seeds with inner shells removed respectively; inner peels which cling to the tea seed pulp are removed; tea seed oil is obtained by a native extraction method, and centrifugation is carried out for removing slags and purifying. The method is used for extracting the tea seed oil, and is especially suitable for refined extraction of tea seed oil rich in selenium and vitamin E; the method can prevent damage and loss of nutrients in the tea seed oil, and improve purity and ecological quality of the tea seed oil.

Description

technical field [0001] The invention relates to a method for extracting tea seed oil, in particular to a method for finely extracting tea seed oil rich in selenium and vitamin E. Background technique [0002] The disadvantage of the existing extraction methods of tea seed oil is that the static baking at a higher temperature (generally above 70°C) is high in temperature and uneven in temperature, which has a great impact on the nutritional quality of tea seed oil; The extraction of pulp, skin, and shell affects the purity and nutritional quality of tea seed oil, especially the special nutrients in tea seed oil. Contents of the invention [0003] The purpose of the present invention is exactly to above-mentioned deficiency, provides a kind of fine extraction method of tea seed oil rich in selenium and vitamin E, it can prevent the damage loss of nutrient in tea seed oil, improve the purity and ecological quality of tea seed oil. [0004] In order to achieve the above objec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/06C11B1/04
Inventor 邓明发曹安平王泽祥
Owner HUNAN MIAOXIANG PLANT OIL CO LTD
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