Tea oil squeezing method

A technology of camellia oil and tea seeds, which is applied in the field of pressing to retain the nutrients and active ingredients of Camellia oleifera, can solve the problems of loss of nutrients and active ingredients of tea seed oil, affect the quality of tea oil, and low production rate, so as to achieve the purpose of retaining nutrients And the loss of active ingredients, low production cost, and the effect of improving oil yield

Inactive Publication Date: 2014-05-28
ANHUI YIHONG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Camellia oil is a unique oil tree species in China. Its fruit can be used to extract important natural green organic health-care edible oil. Because of its golden or light yellow color, tea oil is pure in quality, fragrant in smell and does not contain harmful substances such as cholesterol and aflatoxin. It is widely spread that camellia oil contains specific physiologically active substances tea polyphenols and camellia glycosides, which can effectively improve cardiovascular and cerebrovascular diseases, lower cholesterol and fasting blood sugar, inhibit the rise of triglycerides, and have a significant effect on inhibiting cancer cells. effect, but most of the existing tea oil production processes require high-temperature steaming and frying and multiple refining processes to meet the edible quality standards of tea seed oil, which not only causes the loss of nutrients and active ingredients of tea seed oil itself, but also the refining process Any additives in it will affect the quality of tea oil, and the production rate will be low

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The present invention is a kind of camellia oil squeezing method, and described squeezing method comprises the following steps:

[0033] (1) Drying: Dry the tea seeds in the air-supply dryer at a drying temperature of 58°C for 12 hours, so that the moisture of the tea seeds stops drying after 28%, where the moisture of the tea seeds is the moisture content of the tea seeds. Moisture content, even if the moisture content of dried tea seeds is 28;

[0034] (2) Cooling and shelling: Cool the tea seeds dried in the above steps to 25°C naturally, and then peel off the shells with a sheller after cooling to obtain pure tea seed kernels. The weight is 0.5% of the pure tea seed kernel weight;

[0035] (3) Mold selection: use color sorter to select mold, so that the proportion of mildewed tea seeds accounts for 0.3% of the total weight of high-quality tea seeds, and the proportion of red tea seeds accounts for 0.5% of the total weight of high-quality tea seeds %, the color ...

Embodiment 2

[0044]The present invention is a kind of camellia oil squeezing method, and described squeezing method comprises the following steps:

[0045] (1) Drying: Dry the tea seeds in the air-supply dryer at a drying temperature of 59°C for 12 hours, so that the moisture of the tea seeds stops drying after 28%, where the moisture of the tea seeds is the moisture content of the tea seeds. Moisture content, even if the moisture content of dried tea seeds is 28;

[0046] (2) Cooling and shelling: Cool the tea seeds dried in the above steps to 25°C naturally, and then peel off the shells with a sheller after cooling to obtain pure tea seed kernels. The weight is 0.5% of the pure tea seed kernel weight;

[0047] (3) Mold selection: use color sorter to select mold, so that the proportion of mildewed tea seeds accounts for 0.3% of the total weight of high-quality tea seeds, and the proportion of red tea seeds accounts for 0.5% of the total weight of high-quality tea seeds %, the color s...

Embodiment 3

[0056] The present invention is a kind of camellia oil squeezing method, and described squeezing method comprises the following steps:

[0057] (1) Drying: Dry the tea seeds in the air-supply dryer at a drying temperature of 60°C for 12 hours, so that the moisture of the tea seeds stops drying after 28%, where the moisture of the tea seeds is the moisture content of the tea seeds. Moisture content, even if the moisture content of dried tea seeds is 28;

[0058] (2) Cooling and shelling: Cool the tea seeds dried in the above steps to 25°C naturally, and then peel off the shells with a sheller after cooling to obtain pure tea seed kernels. The weight is 0.5% of the pure tea seed kernel weight;

[0059] (3) Mold selection: use color sorter to select mold, so that the proportion of mildewed tea seeds accounts for 0.3% of the total weight of high-quality tea seeds, and the proportion of red tea seeds accounts for 0.5% of the total weight of high-quality tea seeds %, the color ...

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Abstract

The invention discloses a tea oil squeezing method. The squeezing method comprises the steps as follows: (1) drying; (2) cooling and husking; (3) sorting mildewed seeds; (4) crushing; (5) stewing; (6) water boiling; (7) filtering; (8) separating oil from water; (9) dehydrating; (10) fine filtrating. According to the tea oil squeezing method provided by the invention, the temperature in the whole process remains lower than 100 DEG C, the nutritional ingredients and active ingredients of the tea oil are preserved in a better way and are prevented from loss, no additive is adopted, and the method has the advantages of simplicity in operation, low cost, high preparation rate, and the like.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a method for pressing camellia oil, especially a method for better retaining the nutrition and active ingredients of camellia oleifera itself. Background technique [0002] Camellia oil is a unique oil tree species in China. Its fruit can be used to extract important natural green organic health-care edible oil. Because of its golden or light yellow color, tea oil is pure in quality, fragrant in smell and does not contain harmful substances such as cholesterol and aflatoxin. It is widely spread that tea oil contains specific physiologically active substances tea polyphenols and camellia glycosides, which can effectively improve cardiovascular and cerebrovascular diseases, lower cholesterol and fasting blood sugar, inhibit the rise of triglycerides, and have obvious effects on inhibiting cancer cells. effect, but most of the existing tea oil production ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/06C11B1/04
Inventor 宋峰禄宋伟宗在飞孙丽翠阙文婷
Owner ANHUI YIHONG BIOTECH
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