Concentrated tea product retaining natural color, aroma and taste and processing technology

Abstract

The invention relates to a concentrated tea product retaining the natural color, aroma and taste and a processing technology and in particular relates to a tea product which is extracted by using an edible alcohol solution and retains the natural color, aroma and taste components of tea and a processing technology for the tea product. The technical flow comprises the steps of immersing the tea in edible alcohol, filtering the tea, performing film concentration and separately packaging the tea to obtain a concentrated liquid tea product or immersing the tea in the edible alcohol, filtering the tea, performing the film concentration, performing reduced-pressure drying and molding the tea to obtain a solid tea product. The raw material tea can be randomly selected from green tea, black tea, white tea, yellow tea, light green tea, dark green tea (including puer tea) or other drinkable plants (such as chrysanthemum, jasmines, roses and honeysuckles); the obtained product does not contain a preservative, an artificial color, essence and other additives, can be flushed or made by randomly selecting cold milk, hot milk, water and alcohol beverage and can serve as a direct raw material for food, cosmetics and tea drinks; the original liquor color, the taste and the fragrance of the tea can be effectively retained. The product prepared by the processing technology disclosed by the invention has a great market prospect; the investment for required equipment is small, and industrialization is facilitated.

Description

technical field [0001] The present invention relates to a kind of concentrated tea product and its processing technology which retains the natural color and fragrance, in particular to a kind of tea product which utilizes edible alcohol solution to extract and preserve the natural color and fragrance components of tea leaves and the processing technology. Background technique [0002] In recent years, with the in-depth understanding of the relationship between beverages and health and the popularization of related health care knowledge, there has been an upsurge in tea consumption worldwide, and the production and sales of tea have increased significantly (Overview of World Tea Production and Sales and my country's Development Countermeasures Guangdong Agricultural Science 2010 , (12): 175-181), it is estimated that by 2015-2020, my country's tea production alone will reach 1.785-2.2 million tons (analysis of the development scale of China's tea industry in 2020, Tea Science 2...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems of cumbersome traditional tea drinking methods, long-term storage and deterioration of tea leaves, and oxidative inactivation of active ingredients, large loss of ingredients and aroma, weak taste of products, and indistinct aroma in existing tea deep processing techniques, etc., and proposes a healthy It is a new type of convenient beverage product that can fully retain the natural color and aroma of tea, and provides an easy-to-implement technical solution that can effectively extract beneficial compounds from tea and fully retain the aroma components of tea