Processing method of flower-scented white tea

Abstract

The invention discloses a processing method of flower-scented white tea, and belongs to the technical field of tea processing. The processing method of the flower-scented white tea comprises the following steps: selecting a high-aroma-type tea tree variety as a raw material; and then, sequentially carrying out withering, pile fermentation, preliminary drying, sorting and thorough drying. The withering is carried out in a withering tank, and comprises the following processes: spreading fresh tea leaves in a withering tank, wherein thickness of the spread tea leaves is 9-11 centimeters; settingrelative humidity of the withering environment at 85-90%; and then, alternatively blowing the tea leaves to be withered by using cold air and hot air until the tea leaves are 70-80% dried. According to the processing method of the flower-scented white tea provided by the invention, relatively thick leaf-spreading thickness and a withering method using cold air and hot air in alternation are adopted, so that a large amount of unsaturated aliphatic alcohols are removed from the fresh tea leaves; and thus, most of grassy smell of the tea leaves can be removed with floral aroma preliminarily produced. Pile fermentation is then carried out, so that the floral aroma becomes obvious. A finished product of the flower-scented white tea is complete in appearance, greyish-green or blackish-green andslightly reddish in color, intact in bud, leaf and branch connection, orange and bright in soup color, mellow and long-lasting in fragrance and floral aroma, pure and mellow in flavor, sweet in aftertaste and resistant to brewing.

Description

technical field [0001] The invention belongs to the technical field of tea processing, and in particular relates to a processing method of floral-flavor white tea. Background technique [0002] White tea refers to a kind of tea that is processed after being picked without killing or rolling, but only dried in the sun or simmered. It belongs to slightly fermented tea. The tea made by white tea processing technology retains the original taste of the tea, the content of the substance is fully transformed, the layers are rich, and a large amount of active enzymes can be retained, which has a certain health care effect. [0003] High-scented tea tree varieties are mostly processed into oolong tea, but combined with white tea processing technology, high-scented tea tree varieties can be processed into floral-scented white tea products. The finished product has a floral scent, which can enhance the aroma of white tea and improve the quality of white tea. For example, the Chinese p...

AI Technical Summary

Problems solved by technology

For example, the Chinese patents with application numbers 201310179746.9 and 201810659989.5 all disclose the production process of floral-flavored white tea, but they are mainly aimed at preparing traditional white tea tea tree varieties, and the processing methods are traditional. For high-scented tea tree varieties, high-quality floral fragrances are prepared. The technology of type white tea still needs to be studied and optimized