Instant green tea powder full of juice and preparation method of instant green tea powder

Abstract

The invention discloses instant green tea powder full of juice and a preparation method of the instant green tea powder. The instant green tea powder is prepared from the following raw materials in parts by weight: 100-200 parts of a green tea, 10-30 parts of reed rhizomes, 20-50 parts of snow pears, 15-30 parts of water chestnuts, 10-25 parts of fresh lotus roots, 5-20 parts of radix ophiopogonis, 3-5 parts of Chinese yam, 2-4 parts of fleeceflower roots, 3-7 parts of Chinese wolfberry fruits, 1-3 parts of sagittaria sagittifolia, 4-8 parts of mulberry leaves, 8-13 parts of beta-cyclodextrin, 15-25 parts of maltitol, and 5-10 parts of citric acid. The preparation method of the instant green tea powder comprises the following steps of selection of raw materials, leaching with enzymes by an ultrasonic method, coarse filtration, film filtration, reverse osmosis film concentration, activated carbon absorption, squeezing filtration, debitterizing allocation, and microwave vacuum combined drying. The instant green tea powder is simple to prepare, has the efficacies of nourishing the lung, moistening dryness, dissipating dampness, eliminating phlegm, clearing away heart fire, relieving restlessness, reinforcing the spleen, the lung and the kidney and the like, and is small in size, and convenient to brew and drink. Through the vacuum combined drying technique, the quality is good, and the drinking cost is low. Through leaching with enzymes by the ultrasonic method, the yield of products is the highest, and the instant green tea powder is clear and bright.

Description

technical field [0001] The invention relates to the field of health-care tea, in particular to a juicy instant green tea powder and a preparation method thereof. Background technique [0002] The current drying methods of tea are single drying. Commonly used drying methods include hot air drying, pan-fried drying, microwave drying, and far-green drying. In recent years, with the increase of consumers' health awareness, tea processing technology has become green With the development of energy saving, the processing of traditional energy such as coal and wood can no longer meet the development requirements of tea cleanliness, standardization, continuity and even intelligence. Improve. [0003] Health-care tea is a kind of tea common in people's life, but most of the existing health-care teas can be obtained by mixing all the raw materials in the formula together, and the raw materials are put into the cup together to occupy a large space, which is inconvenient to concoct and ...

AI Technical Summary

Problems solved by technology

[0002] The current drying methods of tea are single drying. Commonly used drying methods include hot air drying, pan-fried drying, microwave drying, and far-green drying. In recent years, with the increase of consumers' health awareness, tea processing technology has become green With the development of energy saving, the processing of traditional energy such as coal and wood can no longer meet the development requirements of tea cleanliness, standardization, continuity and even intelligence. Improve

[0003] Health-care tea is a kind of tea common in people's life, but most of the existing health-care teas can be obtained by mixing all the raw materials in the formula together, and the raw materials are put into the cup together to occupy a large space, which is inconvenient to concoct and drink. A large number of raw materials, the health tea made by brewing is not beautiful in appearance, and it takes a certain amount of time to make tea, so instant tea is more widely used in modern times, and simple drug treatment may also bring many side effects, so it is not suitable for long-term use

In the process of instant tea powder processing, leaching is a necessary process, but the existing leaching method is simple, the product yield is the lowest, and the content of minerals, tea soluble polysaccharides, free amino acids, etc. is not high, and the color is not good. affect quality