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Production method of low-greasiness direct drinking tea oil

A production method and greasy technology, applied in the direction of fat production, edible oil/fat, fat oil/fat refining, etc., can solve serious greasy feeling and other problems, and achieve the effect of significant industrial application prospects

Pending Publication Date: 2021-08-06
JIUJIANG UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is to overcome the serious greasy feeling produced when tea oil is directly eaten, and to develop a safe and easy-to-operate direct-drinking tea with low greasy feeling without significantly affecting the flavor and nutritional properties of camellia oil. oil production method

Method used

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  • Production method of low-greasiness direct drinking tea oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: A low-greasy straight-drink tea oil after moderate enzymolysis

[0021] The main raw material is pure tea seed oil extracted by pressing, and the steps of the preparation method are as follows:

[0022] Step 1: Add 10% volume of purified water and 2% mass of immobilized enzyme Lipozyme® 435 to the camellia oil, and mix well;

[0023] Step 2: Put the above system in a constant temperature shaker, mix and react at 40°C for 6 h;

[0024] Step 3: After the reaction is completed, the immobilized enzyme is removed by filtration or centrifugation;

[0025] Step 4: After removing water by vacuum distillation at 50-60°C, filter again with suction.

Embodiment 2

[0026] Example 2: A low-greasy direct-drinking tea oil with moderate heat preservation treatment

[0027] The main raw material is pure tea seed oil extracted by pressing, and the steps of the preparation method are as follows:

[0028] Step 1: Select a 25mL glass hydrolysis tube (outer diameter 25mm, inner diameter 18mm), and fill it with 25mL tea oil;

[0029] Step 2: Put the above-mentioned camellia oil in a constant temperature oven and keep it warm at 110°C for 4.5 minutes;

[0030] Step 3: Take it out and cool it at 8°C.

Embodiment 3

[0031] Example 3: A low-greasy direct-drinking tea oil with moderate heat preservation after enzymatic hydrolysis

[0032] The main raw material is pure tea seed oil extracted by pressing, and the steps of the preparation method are as follows:

[0033] Step 1: Add 10% volume of purified water and 2% mass of immobilized enzyme to the camellia oil, and mix well;

[0034] Step 2: Put the above system in a constant temperature shaker, mix and react at 40°C for 6 hours;

[0035] Step 3: After the reaction is completed, the immobilized enzyme is removed by filtration or centrifugation;

[0036] Step 4: After removing water by vacuum distillation at 50-60°C, filter again with suction.

[0037] Step 5: Select a 25 mL glass hydrolysis tube (outer diameter 25 mm, inner diameter 18 mm) and fill it with 25 mL camellia oil;

[0038] Step 6: Put the above-mentioned camellia oil in a constant temperature oven and keep it warm at 110°C for 4.5 minutes; after the heat preservation is over,...

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Abstract

The invention provides a production method of low-greasiness direct drinking tea oil. The main raw material of the direct drinking tea oil comprises pure tea seed oil, triacylglyceride in the pure tea seed oil is partially hydrolyzed by lipase, and / or short-time heat preservation heat treatment is carried out, and quantitative filling and sealing are carried out after microfiltration. According to the production method of the low-greasiness direct drinking tea oil, the strong greasy feeling caused by direct drinking of the tea oil is remarkably reduced, the tea oil is suitable for direct drinking, meanwhile, the influence on the appearance and flavor of the tea oil, fatty acid composition and natural active ingredients is very small, the content of harmful substances is not additionally increased, and the tea oil is suitable for industrial production.

Description

technical field [0001] The invention belongs to the technical field of food production and processing, and in particular relates to a production method of tea oil for direct drinking with low greasy feeling. Background technique [0002] Camellia oil is the top-grade woody edible oil in my country. The total amount of oleic acid and linoleic acid in its fatty acid composition is higher than 70%. It is known as "Oriental olive oil". Camellia oil is not only good in color and fragrance, but also contains a large amount of active ingredients such as unsaturated fatty acids, squalene, vitamin E, sterols, tea polyphenols, etc., which make tea oil have antioxidant activity, anti-tumor, antibacterial and anti-inflammatory, and anti-inflammatory properties. Blood sugar, preventing diseases such as hypertension and atherosclerosis, and improving intestinal flora and other rich physiological functions, tea oil is often used by folks for regulating immune function, postpartum recovery ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B3/00A23D9/00A23D9/04
CPCC11B3/003C11B3/008C11B3/001A23D9/00A23D9/04
Inventor 周凯黄天柱邬婷谢妍祎杨建远张笑胡丹丹
Owner JIUJIANG UNIVERSITY
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