Compound Maojian tea and preparation method thereof

Abstract

The invention relates to the field of tea leaf manufacturing, in particular to compound Maojian tea and a preparation method thereof. Preprocessed Maojian is impregnated in hydroxypropyl methylcellulose liquid; then, the impregnated Maojian is softened in vacuum environment; next, mixed extraction juice of apples, ponkans and cherries is sprayed to the Maojian; then, microwave heating is performed until the surface moisture content of the Maojian is 50 to 65 percent; the Maojian is transferred into a kneading and twisting machine and is uniformly mixed with lemon oil; kneading and twisting are performed under the condition that the rotating speed is 300 to 500 r / min; the mixture is then transferred into a stir-frying machine and is mixed with L-lactamine to be baked until the moisture content of the Maojian is 7 to 10 percent; through cooling and screening, the compound Maojian tea is obtained. The compound Maojian tea has the characteristics of rich nutrition, high drinking value, good mouthfeel, good quality, blood pressure reduction and skin whitening.

Description

technical field [0001] The invention relates to the field of tea production, in particular to a compound Maojian tea and a preparation method thereof. Background technique [0002] Maojian is a kind of tea, with a thin, round, light, straight, more pekoe shape, emerald green color, long-lasting fragrance after brewing, strong and mellow taste, sweet aftertaste, bright and clear soup color, rich in protein, amino acids, alkaloids, tea and more Phenols, sugar tips, aromatic substances, multivitamins and water-soluble minerals. Therefore, Maojian tea is processed into fresh leaves, which has the functions of quenching thirst, clearing heart and improving eyesight, inhibiting atherosclerosis, preventing cancer, and protecting radioactive elements. It has multiple functions and long-term drinking, and also has the effect of lowering blood pressure. However, Maojian tea is not ideal in terms of market sales and comprehensive utilization. This is mainly due to the following two rea...

AI Technical Summary

Problems solved by technology

[0002] Maojian is a kind of tea, with a thin, round, light, straight, more pekoe shape, emerald green color, long-lasting fragrance after brewing, strong and mellow taste, sweet aftertaste, bright and clear soup color, rich in protein, amino acids, alkaloids, tea and more Phenols, sugar tips, aromatic substances, multivitamins and water-soluble minerals. Therefore, Maojian tea is processed into fresh leaves, which has the functions of quenching thirst, clearing heart and improving eyesight, inhibiting atherosclerosis, preventing cancer, and protecting radioactive elements. It has multiple functions and long-term drinking, and also has the effect of lowering blood pressure. However, Maojian tea is not ideal in terms of market sales and comprehensive utilization. This is mainly due to the following two reasons: 1. Maojian tea is mostly a local tea tree variety. Its taste and nutrition are relatively simple, and because Maojian tea has high requirements on the quality of raw materials, local high-quality tea trees are generally selected, and there are strict requirements on its planting, so the processing requirements of Maojian tea raw materials are extremely high, which makes Maojian tea The development of new products is not ideal; 2. The traditional manual frying and mechanized processing of Maojian tea. If the traditional manual frying is used, although it is beneficial to the quality assurance of Maojian tea, it requires high skill and labor intensity for the fryer. Therefore, the output of Maojian tea is low, the price is high, and the quality is still not stable due to the technical differences of the tea makers; if the semi-manual and semi-mechanical production method is adopted, the production cost is moderate, the work efficiency is improved, and the labor intensity is reduced. There are quality problems such as dull color, turbid soup color, and insufficient aroma; if mechanized processing is used, it has the advantages of convenient operation and doubled efficiency, but the investment in equipment is large and the quality is poor. Therefore, the application of mechanized processing is not ideal. The production process of Maojian tea is still inseparable from the manual frying process