Method for producing camellia seed oil by virgin and refining-free process

A technology of tea seed oil and tea seed, which is applied in the field of tea seed oil production by the virgin-free refining process, can solve the problems of reduced nutritional content of finished oil by leaching method and low oil yield by pressing method, so as to improve quality and health care function, The effect of shortening the production cycle and retaining biologically active substances and nutrients

Inactive Publication Date: 2016-12-21
ANHUI PROVINCE JINTIANZHU AGRI TECHCO
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  • Application Information

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Problems solved by technology

[0003] Existing tea seed oil production methods include pressing, refining, and leaching, each of which has its own advantages and disadvanta

Method used

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  • Method for producing camellia seed oil by virgin and refining-free process

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Embodiment 1

[0024] Embodiment 1 A kind of method of producing tea seed oil by ex-pressing and exempting from refining technique comprises the following steps:

[0025] (1) Seed selection: select camellia seeds with normal color, no mildew, no impurities and plump, and dry them to obtain 1000kg of camellia seeds;

[0026] (2) Coarse crushing: the tea seeds obtained in step (1) are crushed with a crusher; in this step, the camellia seeds are broken in half with a crusher. Air selection is then carried out to remove part of the tea seed husk debris. This step obtains 945kg of mixed material of tea seed shell and tea seed kernel, wherein tea seed shell accounts for 25%, and tea seed kernel 75%;

[0027] (3) Drying: put the tea seeds obtained in step (2) into a frying pan, and stir-fry at a temperature not higher than 65° C. until the water content of the tea seeds is 9%. The specific temperature is controlled at 60-65°C;

[0028] (4) Fine crushing: the tea seeds gained in step (3) are brok...

Embodiment 2

[0035] Embodiment 2 A kind of method for producing tea seed oil by a process of exempting from refining from virgin pressing comprises the following steps:

[0036] (1) Seed selection: select camellia seeds with normal color, no mildew, no impurities and plump, and dry them to obtain 1000kg of camellia seeds;

[0037] (2) Coarse crushing: the tea seeds obtained in step (1) are crushed with a crusher; in this step, the camellia seeds are broken in half with a crusher. Carry out winnowing then, remove part of tea seed husk debris. This step obtains 942kg of mixed material of tea seed shell and tea seed kernel, wherein tea seed shell accounts for 25%, and tea seed kernel 75%;

[0038] (3) Drying: put the tea seeds obtained in step (2) into a frying pan, and stir-fry at a temperature not higher than 65° C. until the water content of the tea seeds is 9%. The specific temperature is controlled at 60-65°C;

[0039] (4) Fine crushing: the tea seeds obtained in step (3) are broken i...

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Abstract

The invention discloses a production process of virgin and refining-free camellia seed oil, which comprises the following steps: (1) selecting seeds: selecting camellia seeds which have normal color, no mildew and no impurities and are full, and drying the camellia seeds in the sun; (2) performing coarse crushing: crushing the camellia seeds obtained in the step (1) by a crushing machine; (3) drying: adding the camellia seeds obtained in the step (2) into a stir-frying pan, and stir-frying at the temperature of 60 to 65 DEG C until the water content of the camellia seeds is 9%; (4) performing fine crushing: crushing the camellia seeds obtained in the step (3) into camellia seed powder; (5) steaming and preparing cakes: placing the materials obtained in the step (4) into a steamer, steaming with water vapor for 0.5 to 1 hour, and then preparing cakes; (6) squeezing: placing the material cakes obtained in the step (5) into a hydraulic oil press and squeezing; and (7) filtering: adding 0.1 percent to 0.2 percent of active carbon according to the weight ratio of crude oil of the squeezed camellia seed oil, stirring uniformly, freezing at the temperature of -2 DEG C for 4 hours and filtering to obtain finished product oil.

Description

technical field [0001] The invention relates to the technical field of deep processing of camellia oleifera seeds, in particular to a method for producing camellia seed oil by virgin pressing without refining process. Background technique [0002] Camellia oleifera, (Latin name Camellia oleifera Abel.) aliases: tea seed tree, camellia oil tree, white flower tea; Camellia oleifera belongs to Theaceae, small evergreen tree. Because its seeds can extract oil (tea oil) for consumption, hence the name. Camellia oil is a high-quality edible oil with clear taste and fragrance, rich nutrition and storage resistance. [0003] Existing tea seed oil production methods include pressing, refining, and leaching, each of which has advantages and disadvantages. For example, the pressing method has a lower oil yield, and the leaching method reduces the nutritional content of the finished oil. Contents of the invention [0004] In view of the above problems, the object of the present inve...

Claims

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Application Information

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IPC IPC(8): C11B1/08C11B1/04C11B3/10C11B3/00
CPCC11B1/08C11B1/04C11B3/001
Inventor 卢毓圣陈媛王业余卢娟朱兴奇
Owner ANHUI PROVINCE JINTIANZHU AGRI TECHCO
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