Preparation method of lithocarpus polystachyus rehd fermented health drink

Abstract

The invention discloses a preparation method of a lithocarpus polystachyus rehd fermented health drink, which comprises the following steps that: (1) adding lithocarpus polystachyus rehd sweet tea leaves into water, heating, boiling, maintaining boiling for 10 to 20min, staying still so that the lithocarpus polystachyus rehd sweet tea leaves are precipitated, and taking the supernatant as sweet tea solution; (2) selecting yeast fermentation fluid, acetic acid bacteria fermentation fluid and lactobacillus fermentation fluid as fermentation broth; and (3) switching the fermentation fluid into the sweet tea solution, adding sugar, staying still and culturing for 48 to 72h at 30DEG C, and taking filtrate as the lithocarpus polystachyus rehd fermented health drink. The method takes the lithocarpus polystachyus rehd sweet tea as a culture medium to be fermented with lactobacillus, acetic acid bacteria and yeast, and the prepared lithocarpus polystachyus rehd fermented health drink has a plurality of health care functions and natural flavor. The lactobacillus, acetic acid bacteria and yeast that the method adopts can promote human development, improve the immunity and delay the body aging; and the lactobacillus has the effect of antibacterium, intestinal peristalsis promotion, digestion assistance, pathogenicbacteria killing, vitamin and amino acid synthesis in the intestinal tract and the like.

Description

technical field [0001] The invention relates to a preparation method of a beverage, in particular to a preparation method of a fermented health beverage. Background technique Tasuke ( 1 ilhocarpus sploystachyus Reld) is an evergreen plant of the genus Quercus Fagaceae of the family Fagaceae. It is mostly distributed in the provinces south of the Yangtze River in a wild state, and Hunan, Fujian, Guangxi, Anhui and other provinces are rich in resources and concentrated. Duo Sui Ke Tian Tea is rich in various nutrients, trace elements and vitamins necessary for the human body, and has a high content of medicinal ingredients. Duo Suike is rich in flavonoids and polyphenols. The folks often collect the young leaves of Duo Sui Ke Tian tea for consumption. The tea is sweet and refreshing, rich in aroma, bright in color, long-lasting aftertaste, and unique in flavor. It has the effects of promoting body fluids, quenching thirst, and eliminating fatigue. Decoction can cure high ...

AI Technical Summary

Problems solved by technology

However, this traditional health drink has the following disadvantages: it is easy to contaminate miscellaneous bacteria, the strains are not easy to preserve, the quality is unstable, it is not easy to cultivate on a large scale, and it is not easy to commerci