Preparation technique for Wuyi Mountain Rock-essence ice tea

Abstract

The invention relates to a preparation technique for ice tea drink, in particular to a special preparation technique for Wuyi Mountain Rock-essence ice tea. The preparation technique comprises the following steps: picking: picking tea leaves with medium open surfaces or large open surfaces; withering: withering the tea leaves through sunlight naturally or through slow fire until the percentage of water loss is 10-15 percent; making green leaves: making red edges of green leaves of fresh tea leaves and fragrance of fresh tea leaves, until the percentage of water loss is 10-15 percent; de-enzyming: de-enzyming the tea leaves through a de-enzyming pot at 220-230 DEG C; twisting: slightly twisting the tea leaves to be strip shaped; stalk extraction: extracting tea stalks and tea chips; vacuumizing: vacuumizing the tea leaves after packaging; freezing: freezing the tea leaves at minus 5 DEG C; obtaining finished product of tea. Compared with the traditional method, in the Wuyi Mountain Rock-essence ice tea, the red edges of the green leaves are more obvious, the leaf bottoms are more complete, the tea polyphenol content is 0.7-1.1 times higher and the caffeine content is 0.8-2.2 times higher, and the nutrient ingredients in the ice tea prepared by the technique are greatly increased.

Description

【Technical field】 [0001] The invention relates to a manufacturing process of iced tea, in particular to a manufacturing process specially used for Wuyi rock tea iced tea. 【Background technique】 [0002] Wuyi Mountain is a world natural and cultural heritage site. Wuyi rock tea has a long history. The existing Wuyi rock tea production process is generally: picking tea leaves with middle-open face to large-open face → withering (natural withering in sunlight or slow fire, withering until dehydration The rate is 10-12% → greening until the water loss rate is 10-12% → finishing (the boiler temperature is 180-200 degrees when finishing, and the finishing time is 7-10 minutes) → kneading (until the tea juice is kneaded) → initial baking → Picking → re-baking → finished tea. The Wuyi rock tea produced by this process has a rock flavor, but the product has a relatively heavy taste, and the consumer group has relative limitations due to the quality. At present, there is no Wuyi rock ...

AI Technical Summary

Problems solved by technology

The Wuyi rock tea produced by this process has a rock flavor, but the product has a relatively heavy taste, and the consumer group has relative limitations due to the influence of quality

At present, there is no Wuyi rock tea ice tea production process and products yet. Therefore, research and development of products with Wuyi rock tea rock rhyme and high fragrance has practical market significance

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