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Method for producing oil-tea camellia seed oil

A technology of Camellia oleifera seed oil and production method, which is applied in the direction of fat oil/fat production, fat production, fat oil/fat refining, etc., can solve the problems of high cost of enzyme use, easy emulsification, etc., to reduce oil absorption rate, disperse pigment, and lower temperature Effect

Inactive Publication Date: 2018-12-18
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the traditional oil production method, the aqueous enzymatic oil production method has the advantages of mild conditions and high oil quality, but at the same time there are problems such as high enzyme cost and easy emulsification

Method used

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  • Method for producing oil-tea camellia seed oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of production method of camellia oleifera seed oil, it comprises the following steps:

[0030] (1) Drying and shelling: The camellia oleifera fruit is dried in the sun or at low temperature. The drying temperature is lower than 70°C. After the water content of the camellia oleifera fruit is dried to 10%, it is shelled by a sheller. 12%;

[0031] (2) Crush ultraviolet light to inactivate enzymes: Crush camellia seed kernels to 15 meshes and irradiate for 6 minutes under ultraviolet rays with a power of 150w;

[0032] (3) Cold pressing: putting the Camellia oleifera seed kernels irradiated by ultraviolet rays into the press, and pressing the oil at 25°C to obtain cold-pressed crude oil;

[0033] (4) Resin adsorption: Adsorb squalene, vitamin E and β-carotene in crude oil through X-5 macroporous resin, and use absolute ethanol to desorb squalene, vitamin E and β-carotene. Desorption;

[0034] (5) Heating degumming: Add 5% crude oil weight pure water to the crude ...

Embodiment 2

[0039] A kind of production method of camellia oleifera seed oil, it comprises the following steps:

[0040] (1) Drying and shelling: The camellia oleifera fruit is dried in the sun or at low temperature. The drying temperature is lower than 70°C. After the water content of the camellia oleifera fruit is dried to 10.5%, it is shelled by a sheller. 11%;

[0041] (2) Crush ultraviolet light to inactivate enzymes: crush camellia seed kernels to 20 mesh, and irradiate for 5 minutes under ultraviolet light with a power of 150w;

[0042] (3) Cold pressing: putting the Camellia oleifera seed kernels irradiated by ultraviolet rays into the press, and pressing the oil at 30°C to obtain cold-pressed crude oil;

[0043] (4) Resin adsorption: Adsorb squalene, vitamin E and β-carotene in crude oil through X-5 macroporous resin, and use absolute ethanol to desorb squalene, vitamin E and β-carotene. Desorption;

[0044](5) Heating degumming: add 5% crude oil weight pure water to the crude...

Embodiment 3

[0049] A kind of production method of camellia oleifera seed oil, it comprises the following steps:

[0050] (1) Drying and shelling: The camellia oleifera fruit is dried in the sun or at low temperature. The drying temperature is lower than 70°C. After the water content of the camellia oleifera fruit is dried to 11%, it is shelled by a sheller. 12%;

[0051] (2) Crush ultraviolet light to inactivate enzymes: Crush camellia seed kernels to 20 mesh and irradiate for 8 minutes under ultraviolet light with a power of 150w;

[0052] (3) Cold pressing: putting the Camellia oleifera seed kernels irradiated by ultraviolet rays into the press, and pressing the oil at 25°C to obtain cold-pressed crude oil;

[0053] (4) Resin adsorption: Adsorb squalene, vitamin E and β-carotene in crude oil through X-5 macroporous resin, and use absolute ethanol to desorb squalene, vitamin E and β-carotene. Desorption;

[0054] (5) Heating degumming: add 5% crude oil weight pure water to the crude o...

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Abstract

The invention discloses a method for producing oil-tea camellia seed oil. The method comprises the following steps: drying and shelling; crushing, and ultraviolet enzyme inactivation; cold pressing; resin adsorption; heating degumming; activated carbon adsorption treatment; membrane filtration and desolvation; and fine filtration. The method is obtained by improving and optimizing a traditional cold-pressing oil production technology, so the method effectively prevent fatty acid oxidation and the loss of squalene, beta-carotene and other effective components in the production process, avoids the use of harmful solvents, and also has the advantages of simplicity in operation of the process, easiness in control of the process, low cost, and suitableness for continuous production of high-quality oil-tea camellia seed oil.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a production method of camellia oleifera seed oil. Background technique [0002] Camellia oleifera seed oil, also known as camellia oil, camellia oil, camellia seed oil, is a pure natural high-grade edible vegetable oil extracted from the mature seeds of common camellia oleifera (Camellia oleifera Abel) in the family Theaceae, with golden or light yellow color and pure quality. It is clear and transparent, with a delicate smell and a pure taste. Camellia oil has good stability and antioxidant properties, long shelf life, high smoke point, high temperature resistance, easy digestion and absorption. Camellia oleifera seed oil is rich in nutrients and contains fatty acids (93% unsaturated fatty acids, including 82% oleic acid and 11% linoleic acid), camellia glycosides, tea polyphenols, saponins, tannins, and antioxidants and anti-inflammatory properties. Squal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/06C11B3/00
CPCC11B1/04C11B1/06C11B3/001
Inventor 李秋庭陆顺忠吴建文韦宜宾唐宾关继华陆建坚
Owner GUANGXI UNIV
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