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Physical low-temperature cold-squeezing process for tea-seed oil

A technology of camellia seed oil and new technology, which is applied in the production of fat oil/fat and fat production, can solve the problems of secondary pollution of chemical substances and camellia oil, loss of oil nutrients, etc., to avoid secondary pollution and ensure quality. Effect

Inactive Publication Date: 2006-09-06
郴州邦尔泰苏仙油脂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Camellia oleifera seed is the seed of oil-bearing plant camellia oleifera, also known as camellia oleifera seed. The usual method of extracting oil from camellia oleifera seed is to dry the collected camellia cones, break the shell, take out the camellia oleifera seeds and dry them in the sun. Pressing, leaching, refining and other basic processes to produce oil, the existing method of extracting oil from camellia oleifera seeds has the disadvantage that the camellia oleifera seeds have to go through the steaming and frying process, and the high temperature of steaming and frying is easy to lose the nutrients, active substances and The aroma of tea oil itself
The hydration, salting out, and alkali refining processes in the refining process have caused secondary pollution caused by direct contact between chemical substances and camellia oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0021] Take the production of 100 kilograms of Camellia oleifera oil as an example.

[0022] (1) Collect 660 kg of Camellia oleifera cones, dry them in the sun, crack their shells, take out the camellia oleifera seeds and dry them in the sun, store them at a low temperature of 0-4°C, and use the biochemical principle of post-ripening of plant seeds to promote post-ripening of camellia oleifera seeds;

[0023] (2) selecting seeds, cleaning, peeling and separating the mature camellia seeds, rolling embryos, and pressing the camellia seeds by cold pressing;

[0024] (3) Crude oil and oil cakes are obtained by pressing;

[0025] (4) adopting filter core successively is pure cotton, and filter hole is that the filter machine of 60 orders, 80 orders, 100 order specifications carries out multiple filtration to above-mentioned crude camellia oil to obtain camellia oil;

[0026] (5) Low-temperature filtration: Multiple filtration of camellia oil in a low-temperature environment up to ...

Embodiment 2

detailed description:

[0029] Take the production of 100 kilograms of Camellia oleifera oil as an example.

[0030] (1) Collect 600 kg of Camellia oleifera cones, dry them in the sun, crack their shells, take out the camellia oleifera seeds and dry them in the sun, store them at a low temperature of 4-7°C, and use the biochemical principle of post-ripening of plant seeds to promote post-ripening of camellia oleifera seeds;

[0031] (2) selecting seeds, cleaning, peeling and separating the mature camellia seeds, rolling embryos, and pressing the camellia seeds by cold pressing;

[0032] (3) Crude oil and oil cakes are obtained by pressing;

[0033] (4) adopting filter core successively is chemical fiber, and filter hole is that the filter machine of 60 order, 90 order specifications carries out multiple filtration to above-mentioned raw camellia oil to obtain camellia oil;

[0034] (5) Low-temperature filtration: Multiple filtration of camellia oil in a low-temperature enviro...

Embodiment 3

detailed description:

[0037] Take the production of 100 kilograms of Camellia oleifera oil as an example.

[0038] (1) Collect 680 kg of Camellia oleifera cones, dry them in the sun, break their shells, take out the camellia oleifera seeds and dry them in the sun, store them at a low temperature of 3-6°C, and use the biochemical principle of post-ripening of plant seeds to promote post-ripening of camellia oleifera seeds;

[0039] (2) selecting seeds, cleaning, peeling and separating the mature camellia seeds, rolling embryos, and pressing the camellia seeds by cold pressing;

[0040] (3) Crude oil and oil cakes are obtained by pressing;

[0041] (4) adopt filter core successively to be pure cotton, filter hole is that the filter machine of 40 orders, 60 orders, 80 orders, 100 order specifications carries out multiple filtration to above-mentioned raw camellia oil to obtain camellia oil;

[0042] (5) Low-temperature filtration: Multiple filtration of camellia oil in a low-t...

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Abstract

The invention relates to a new cold-press process for oil-tea seed oil at a physical low-temperature, which comprises curing, comminuting the shell, hypothermic storage afterripening, seed-choosing, cleaning, shell-detaching, embryo-rolling, cold pressing, multiple filtrating, adsorbing-decolouring the picked oil-tea cone to prepare the product tea oil. The process is simple and easy to carry out, the nutrient components, the active compounds and the perfume of the oil can not be deprived in expression process; secondary pollution can not be produced in epuration process; and the obtained tea seed oil is bright and translucent in appearance and is better than A-grade standard of press tea seed oil of CB11765-2003.

Description

technical field [0001] The invention relates to an edible oil and a processing method thereof, in particular to a new technology of physical low-temperature cold pressing of camellia oleifera seed oil. Background technique [0002] At present, the vegetable oils that people consume more are camellia seed oil and rapeseed oil. Camellia oleifera seed is the seed of oil-bearing plant camellia oleifera, also known as camellia oleifera seed. The usual method of extracting oil from camellia oleifera seed is to dry the collected camellia cones, break the shell, take out the camellia oleifera seeds and dry them in the sun. Pressing, leaching, refining and other basic processes to produce oil, the existing method of extracting oil from camellia oleifera seeds has the disadvantage that the camellia oleifera seeds have to go through the steaming and frying process, and the high temperature of steaming and frying is easy to lose the nutrients, active substances and The fragrance of cam...

Claims

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Application Information

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IPC IPC(8): C11B1/06
Inventor 阳冬云曹万新沈善登冯敏蒋子凡孙桂芳
Owner 郴州邦尔泰苏仙油脂有限公司
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