Preparation technology and production line of high-purity tea polyphenol
A preparation process and technology of tea polyphenols, which is applied in the field of high-purity tea polyphenols preparation process and production line, can solve the problems of high caffeine content and difficult drug raw materials, and achieve the effects of less elution of impurities, short extraction time, and lower content
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[0036] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
[0037] refer to figure 1 , figure 2 with image 3 . A preparation process of high-purity tea polyphenols, comprising the following steps:
[0038] 1) crushing: crushing the tea leaves to be processed by the plant crusher 1 to obtain crushed tea;
[0039] 2) Water extraction: put the crushed tea and water into the ultrasonic extractor 2 at a ratio of 1:20 for extraction to obtain an extract;
[0040] 3) centrifugation: transport the extract to a centrifuge 8 for centrifugation to obtain a centrifuge;
[0041] 4) Fine filtration: transport the centrate to the membrane filtration device 3 for membrane filtration treatment to obtain clear liquid;
[0042] 5) Adsorption: mixing the clear liquid with a tea polyphenol adsorption resin, so that the tea polyphenol adsorption resin absorbs the tea polyphenols in the clear liquid; the tea polyphenol adsorptio...
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