Pure Tieguanyin tea beverage and preparation method thereof

Abstract

The invention discloses a pure Tieguanyin tea beverage and a preparation method thereof, belonging to the field of tea beverage processing. The preparation method comprises the following steps: at first, carrying out low-temperature rapid freezing treatment on high-quality Tieguanyin tea used as a raw material; then immediately crushing; combining a high-voltage pulsed electric field technology, an ultrasonic treatment technology and a low-temperature enzymolysis technology; carrying out an ultrafiltration technology and the like to extract tea soup at a low temperature in a whole process; and finally, blending, finely filtering, sterilizing and filling to obtain the pure tea beverage which has natural quality and flavor, pure and rich tea flavor and obvious health-care effects. The tea beverage is scientific and reasonable in formula and simple in processing process; extraneous food raw materials, essences, pigments and chemical substances are not added; only a sour agent and a sweetening agent which are the most regular in a beverage industry are used; in the whole process, a low-temperature processing technology is adopted, so that the quality and the flavor of natural Tieguanyin tea are kept to the greatest extent; the Tieguanyin pure tea beverage is the true Tieguanyin pure tea beverage.

Description

Technical field [0001] The invention relates to the processing of tea beverages, in particular to a Tieguanyin pure tea beverage and a preparation method thereof. Background technique [0002] As people's living standards continue to improve and the pace of life continues to accelerate, tea consumption is gradually developing in the direction of fastness, convenience, nutrition and health. In the 1980s, canned liquid tea beverages were successfully developed in Japan and Taiwan. They have emerged as one of the main beverages in daily life due to their natural, healthy, convenient, and delicious advantages. In the late 1990s, the research on tea beverage processing technology in my country also made breakthrough progress. After more than 20 years of development, domestic and foreign tea beverage processing technology has been continuously improved and improved, especially in the extraction and clarification of tea beverages, preservation and improvement of sensory quality, and te...

AI Technical Summary

Problems solved by technology

[0004] At present, tea beverages on the market are mainly health teas and functional tea beverages, and there are many related technical documents and patent documents, but there are few or no disclosures on pure tea beverages. Health teas and functional tea beverages There are the following defects: 1. The content of functional components in the tea beverage is low, so it is not a tea beverage in the true sense, and loses the fundamental effect of the tea beverage; 2. The fragrance is not pure, not obvious, not a real tea fragrance, but mixed with other raw materials 3. The introduction of additional food additives, flavors and fragrances, and chemical substances in the processing process has food safety hazards; 4. Does not have the quality and flavor of natural tea