Tea leaf and tea-seed oil

A technology for tea seed oil and tea, applied in the production of fat oil/fat and fat production, can solve the problems of high labor intensity, affect enthusiasm, and small output, and achieve the effect of reducing labor intensity, reducing production cost and shortening processing cycle.

Inactive Publication Date: 2003-02-12
李家福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the processing of camellia oil, manual steps such as crushing, steaming, and stepping on cakes are required. The labor intensity is high, the efficiency is low, and the output is small.
Because the saponin in the raw material cannot be removed by the aforementioned traditional vegetable oil processing technology, only the seeds of non-bitter vegetable camellia can be used as oil plants, and the tea seeds containing saponin content are wasted
This has seriously affected the enthusiasm of tea farmers to grow tea

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Take the production of 100 kilograms of tea seed oil as an example.

[0017] A. Send 660 kg of purchased tea seeds into the hand dryer with an auger machine, heat to 100°C-140°C, and dry them completely for about 1 hour. Put the dried tea seeds directly into the Squeeze in a preheated screw oil press to obtain crude oil, and the remaining oil cakes come out through the drip board.

[0018] B. Refining crude oil into refined oil

[0019] (1) Phosphoric acid degumming, add 0.1% phosphoric acid (concentration is 87%) of crude oil weight, stir rapidly at about 60 ℃ for 40 minutes.

[0020] (2) Alkali refining, because the oil contains precipitates, so low-temperature alkali refining (20°C-30°C) is used, with 20oBe of sodium hydroxide solution, the excess alkali is 0.2%, and when adding alkali, it is 60 rpm Stir, then heat up to 60-65°C, stir at a speed of 30 rpm after the temperature rises, and then let stand for 8-10 hours to release the soapstock.

[0021] (3) washing ...

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PUM

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Abstract

A tea oil for preventing hypertension, hyperlipomia, coronary heart disease and habitual constipation is prepared from useless tea leaves and tea seeds through baking, squeezing to obtain raw oil and cake, refining the raw oil, immersion extracting of cake to obtain oil, and refining. Its advantages are simple process, low cost and high productivity.

Description

Technical field: [0001] The invention relates to an edible oil and a processing method thereof, in particular to tea and tea seed oil and a processing method thereof. Background technique: [0002] At present, the vegetable oils that people consume more are camellia oil and olive oil. Camellia oil is made from the seeds of oil plant camellia oleifera, also known as camellia seeds, through drying (6-70% dry), crushing, steaming, cake pressing, refining and other processes of camellia seeds. During the processing of camellia oil, manual steps such as crushing, steaming, and cake stepping are required, which is labor-intensive, low-efficiency, and low-yield. Since the saponin in the raw material cannot be removed by adopting the aforementioned traditional vegetable oil processing technology, the seeds of vegetable camellia oleifera without bitterness can only be selected as the oil plant, and the tea leaves containing saponin content are wasted. This has seriously affected th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/06
Inventor 李家福
Owner 李家福
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