Method for preparing health tea by using sweet potato

Abstract

The invention relates to a method for preparing health tea by using sweet potatoes, which comprises the steps of picking, stripping leaves, sunning, fixing, wind drying, rolling, spraying, setting andimproving incense and dehydrating. The health tea prepared by the method provided by the invention has the advantages of tidy appearance, tight and uniform strands, green color, rich and pure aroma,good quality, clear and green tea color, clear and tender tea flavor, elegant and fragrant tea smell, fragrance, without losing the original tea flavor, easiness in drink, good boiling resistance andbalanced nutrition; the health tea has better health effect on a human body when being brewed for drinking, is refreshing and capable of stopping thirst after being drunk, has remarkable sweet after taste, is capable of clearing liver and improving vision, relaxing bowels and inducing diuresis; after being drunk for a long term, the tea also has effects of enhancing immunity, delaying senescence,clearing away the lung-heat, reducing phlegm, lubricating intestines, reducing blood press, decreasing blood sugar, preventing dyspepsia and other health effects, and greatly improves the quality of sweet potato leaf tea products.

Description

technical field

[0001] The invention belongs to the technical field of health-care tea, and in particular relates to a method for preparing health-care tea from sweet potatoes. Background technique

[0002] In my country, tea leaves are generally divided into six types: (1) Green tea is a kind of tea made without fermentation. Because its leaves and soup are green, hence the name. (2) Black tea is a fermented tea. Because of its leaves and soup are red, hence the name. (3) Scented tea is one of the finished green teas. It is made by scenting fragrant flowers in tea germ. (4) Oolong tea is a kind of semi-fermented tea, which is characterized by green leaves in the center and red edges, commonly known as green leaves with red edges. It is generally named after the tea tree in the place of origin, such as Tieguanyin, Dahongpao, Oolong, Narcissus, Dancong, etc. It has the mellowness of green tea, but is more astringent than ordinary green tea; it has the refreshingness of ...