Preparation method of solid fermented tea of grifola frondosa and grifola frondosa fermented tea

Abstract

The invention discloses a preparation method of a solid fermented tea of grifola frondosa. The preparation method of the solid fermented tea of the grifola frondosa comprises the following steps: taking medium-leaf tea leaves as a main culture medium and the mass of the medium-leaf tea leaves as a reference, and adding 3.49% of soybean meal auxiliary material; fermenting under the conditions thatthe initial pH is natural, the fermentation temperature is 32.44 DEG C, the fermentation time is 9 days, the inoculum size is 1% and the moisture content is 65.10% to obtain grifola frondosa tea mycoplasm; and collecting and drying the grifola frondosa tea mycoplasm to obtain the solid fermented tea of the grifola frondosa. The grifola frondosa fermented tea contains 33 amino acids, with the total content of 5190.9 mg / 100g, and contains 32 volatile components, with the total sugar content of 10.5-15.5%, the polysaccharide content of 3.6-6.3%, the polyphenol content of 1.0-3.0%, the phenol / ammonia ratio of 0.8-1.5, the caffeine content of 0.5-1.2% and the protein content of 15-20mg / g. During sensory evaluation on the finished tea, the optimal brewing conditions are as follows: mycoplasm is ground into 230-280 um particles and is brewed for 2-4 min according to a tea-water ratio of (1: 60)-(1: 85).

Description

technical field [0001] The invention belongs to the technical field of solid fermentation of medicinal fungi, and in particular relates to a preparation method of a solid fermented fungus tea made of a thousand Buddha bacteria and the prepared fermented tea of ​​a thousand Buddha bacteria. Background technique [0002] The beneficial effect of tea has been widely concerned. With the popularization and promotion of tea beverages, the rapid development of tea production and tea market, in the process of tea planting and production, a large number of trimmed branches and leaves of tea farms and waste and broken tea powder of tea factories are produced, which are a pity to throw away and even pollute the environment. Or the efficiency is low and the value is poor. my country is a big tea-producing country. This kind of waste and environmental pollution problems are particularly prominent in China's tea-producing provinces such as Yunnan, Fujian, and Zhejiang. According to the su...

AI Technical Summary

Problems solved by technology

The quality of fungus tea is much better than that of directly blended health tea, and it also has various effects of tea leaves and corresponding fruiting bodies. However, due to the particularity of tea culture substrates, the production of fungus tea is relatively difficult, and it is still in the research and trial production stage. The technology is not perfect and does not have the conditions for industrial promotion

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