Wrinkled papaya leaf tea and preparing method thereof

Abstract

The invention provides wrinkled papaya leaf tea and a preparing method thereof. The method comprises the following steps: selecting new picked wrinkled papaya leaf tips, cooling in a spreading manner, performing fixation for 1 minute under the conditions of leaf addition amount of 40kg/h and temperature of 150 DEG C, rolling for 20 minutes, performing secondary fixation at the temperature of 140 DEG C, rolling for 2-3 minutes again, drying at the temperature of 95 DEG C and frying, thereby obtaining the wrinkled papaya leaf tea. The wrinkled papaya leaf tea disclosed by the invention is enriched in health components such as polyphenol, flavone and VC, particularly contains oleanolic acid, has a good health effect, does not contain caffeine and is non-irritating to a human body. Moreover, according to the preparing method disclosed by the invention, the health components in the wrinkled papaya leaves can be released as possible, tea soup has the yellowish green color, is clear, bright, fresh, mellow in taste and strong in aroma, and the wrinkled papaya leaf tea has the characteristics of unique after-flavor, high persistence, big and fleshy leaf bottom, soft texture and yellowish green color and has the sensory properties of green tea and the quality of health tea.

Description

technical field [0001] The invention relates to wrinkled papaya leaf tea and a preparation method thereof. Background technique [0002] Wrinkled skin papaya [Chaenomeles speciosa (Sweet) Nakai], also known as paste stem crabapple, iron foot pear, sour papaya, papaya fruit, Begonia papaya, etc., is a plant of the genus Papaya in the Rosaceae family. The fruit of wrinkled papaya is rich in nutrition, rich in oleanolic acid, VC, organic acids, flavonoids, amino acids and minerals and other nutritional elements and active substances. Studies have shown that oleanolic acid and ursolic acid in wrinkled papaya have It has anti-cancer and anti-tumor effects, and has the effect of protecting the liver. Further studies have shown that the types and contents of active ingredients in papaya leaf buds are equivalent to those of fruits, and they are rich in nutrients. In the current production of wrinkled papaya fruit or seedlings, a large amount of tender stems and leaf tips will be pr...

AI Technical Summary

Problems solved by technology

In the current production of wrinkled papaya fruit or seedlings, a large number of tender stems and leaf tips will be produced, which have not been utilized and discarded, resulting in a waste of effective resources

[0003] Chinese patent CN102422952A discloses a kind of papaya leaf green tea with smooth skin and its preparation method, but first of all, papaya with smooth skin and papaya with wrinkled skin are two different varieties, and the leaf characteristics and effective substance content of the two are quite different. The wrinkled skin papaya leaf tea has poor appearance, weak aroma, dull taste, and little release of effective substances; the effect is poor both from the senses and from the perspective of health care

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