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Edible oil comprising tea leaves and a process for the preparation therof

A technology of edible oil and tea, which is applied in the direction of edible oil/fat, food preparation, application, etc., to prolong storage time, facilitate long-term storage, and delay acidification

Inactive Publication Date: 2010-11-03
BOSUNG GREEN TEA & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the above-mentioned patent documents, it is only proposed that the green tea extract produced by supercritical fluid extraction can be used as a raw material for cosmetics, but it is not mentioned that it can be used as an edible

Method used

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  • Edible oil comprising tea leaves and a process for the preparation therof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: the making of fat-soluble green tea extract and green tea soybean oil

[0035] Put 7kg of green tea (the green tea leaves picked in the tea field, before fermentation, selection-cooking-cooling-primary kneading-kneading-heavy kneading-heavy drying-drying-selection) into a supercritical fluid extraction machine (HA630- 40-150 type, Huaan Supercritical Extraction Company, China) extraction tank. Then, combine the extraction tank and the separation tank. In the solubilizing tank, 1 L of corn germ oil was added as a solubilizing solvent. Then, connect to the CO2 high-pressure tank and start the compression pump to supply CO2 to the extraction tank to increase the pressure. The pressure of the compression pump compressor is set to 27mpa, while the pressure of the extraction tank is set to 27mpa. The extraction temperature of the extraction tank was set at 50°C. Then, maintain the time for about 30 minutes to extract the fat-soluble substances of green tea. ...

Embodiment 2

[0037] Embodiment 2: the manufacture of fat-soluble green tea extract and green tea sunflower oil

[0038] Fat-soluble green tea extract and green tea sunflower oil were produced in the same manner as in Example 1 except that soybean oil was replaced with sunflower oil.

Embodiment 3

[0039] Embodiment 3: the manufacture of fat-soluble green tea extract and green tea grapeseed oil

[0040] Fat-soluble green tea extract and green tea grape seed oil were produced in the same manner as in Example 1 except that soybean oil was replaced by grape seed oil.

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Abstract

The invention provides an edible oil comprising tea leaves and a process for the preparation thereof. The edible oil comprising tea leaves comprises a tea leaves extract extracted using the edible oil as the medium. The invention also provides a process for the preparation thereof and a weight reduction food comprising the edible oil. The edible oil comprising tea leaves comprises high-proportion tea leaves fat-soluble components, especially tocopherol, when keeping the good taste, the edible oil is prepared using very simple method and the food containing the edible oil is also used as the weight reduction food.

Description

technical field [0001] The invention relates to a tea edible oil and a manufacturing method thereof, in particular to a tea edible oil containing tea extract and a manufacturing method thereof. Background technique [0002] Tea leaves are the leaves of the tea tree (Thea sinensis L.=Camellia sinensis) or its cultivars, and are a kind of tea raw materials produced in China, Japan, Sri Lanka, Java, Taiwan and South Korea. Green tea is made by directly heating and drying picked tea leaves without fermentation, so as to passivate the oxidase in the tea leaves with high temperature or steam. Different from green tea, black tea is made by fermenting picked tea leaves and then heating and drying, while oolong tea is semi-fermented tea, which belongs to the tea product between green tea and black tea. [0003] Since BC, green tea has been widely consumed as a leisure drink. Recently, green tea has become more and more popular as a health food because of the medicinal effects of va...

Claims

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Application Information

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IPC IPC(8): A23D9/04A23L1/30A23F3/16A23F3/30A23L5/10A23L27/60A23L33/20
CPCA23D9/007A23D9/02A23F3/06
Inventor 林和春
Owner BOSUNG GREEN TEA & TECH
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