Preparation method for anoectochilus roxburghii semi-fermented tea

Abstract

The invention discloses a preparation method for anoectochilus roxburghii semi-fermented tea. The preparation method comprises the following steps: (1) air-curing and withering: conducting air-curing and withering on anoectochilus roxburghii whole herbs which are sorted and cleaned up; converting to temperature control withering after about 5-7% of water is lost; (2) temperature control withering: carrying out warm-air heating and automatic humiture control to enable the water content to be 65-70%; (3) primary rocking and drying of green leaves: spreading the completely withered anoectochilus roxburghii whole herbs in a green leaves rocking machine for primary rocking; carrying out primary drying after the primary rocking; (4) secondary rocking and drying of green leaves: spreading the primarily dried anoectochilus roxburghii whole herbs for secondary rocking; carrying out secondary drying after the secondary rocking; (5) microwave deactivation of enzymes; (6) soft pressing and rolling: rolling secondarily dried anoectochilus roxburghii tea leaves by adopting a rolling machine; drying the rolled anoectochilus roxburghii tea leaves after the rolling is finished; (7) microwave drying: instantly drying the rolled anoectochilus roxburghii tea leaves to obtain a finished product, namely the anoectochilus roxburghii semi-fermented tea. The preparation method has the advantages that the astringency of anoectochilus roxburghii semi-fermented tea can be vanish; the fragrance is appropriate; the dense mellow degree is improved; the anoectochilus roxburghii semi-fermented tea is dense in soup, mellow in taste, appropriate in fragrance, and brewing resisting.

Description

technical field [0001] The invention relates to the technical field of tea processing, in particular to a method for preparing semi-fermented tea of ​​Aurantia clematis. Background technique [0002] Clematis is a perennial herbaceous plant of the genus Orchidaceae. It is also known as golden clematis, golden silk grass, golden scutellaria, black ginseng, etc. It is a traditional precious medicinal material in my country. The chemical components with important pharmacological activities in Auranthus clematis are mainly: flavonoids, steroids, triterpenoids, cardiac glycosides, sugars, esters, alkaloids, taurine and various amino acids, trace elements etc. It has been determined that the content of abundant amino acids and anti-aging active trace elements in Clematis clematis is higher than that of domestic and wild American ginseng. [0003] According to "Compendium of Materia Medica" and other materials, the whole herb of Auranthus clematis can be used as medicine, with fl...

AI Technical Summary

Problems solved by technology

Wulun is brewed with fresh products or dry products with boiled water. The tea has the characteristics of clear soup, green and astringent taste, and is not resistant to brewing. The taste and aroma are not good.