Liver-protecting white tea and preparation method thereof

Abstract

The invention relates to a liver protective white tea and the preparation method thereof. The liver protective white tea is prepared from white tea and herba gynostemae. Researches indicate that the white tea has good functions of antioxidation, anti-aging and restraining skin cancer while the herba gynostemae contains over 50 saponins which are useful for the health of human being and a plurality of vitamins and amino acids and has the functions of lowering blood pressure and blood lipid, anti-aging, curing insomnia, increasing appetite and digestion, purging intense heat, losing fat and resisting cancer. The white tea of the invention is dipped in water for 30min at the proportion of tea to water of 1 to 30 at the temperature of 40DEG C and then is filtered to obtain the tea. The obtained tea is taken by rats with acute liver damage caused by feeding CCl4, and the result of pathological sections reveals that the white tea can effectively reduce the pathological damage to the liver cells caused by the CCl4. The results of biochemical component measuring shows that the maximum inhibition ratio of serum transaminase activity of the rat is 29.5 percent; and the inhibition ratio against peroxidized products of rat liver lipid is 41.1 percent and the rat liver glutathione is increased by 28.2percent.

Description

[0001] Technical field The present invention relates to a health-care tea and its preparation method, in particular to a liver-protecting white tea and its preparation method. Background technique [0002] White tea is one of the six traditional Chinese teas and a specialty of Fujian. In the traditional tea-making process of white tea, there is no greening and rolling process, and the finished tea is covered with white pekoe on the outside. [0003] Studies have shown that white tea has a strong health care effect. The research results of Gilberto Santana-Rios and others show that the bactericidal effect of white tea is better than that of green tea, and the white tea extract can have a good inhibitory effect on Salmonella; the research of Wan-Mohaiza Dashwood and others believes that white tea has good anti-oxidation, anti-aging, and inhibition of skin cancer. Chen Yuchun and other studies have shown that white tea can significantly increase the serum EPO level of experiment...

AI Technical Summary

Problems solved by technology

In the traditional tea-making process of white tea, there is no greening and rolling process, and the surface of the finished tea is covered with white pekoe.

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