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Rose-rhododendron pulchrum sweet black tea and preparation method thereof

A technology for Zijuan black tea and rose, applied in the field of tea processing, can solve the problems of poor taste, insufficient aroma, heavy astringency, etc., and achieves the effects of being beneficial to industrial production, high-concentration and lasting aroma, and reduced bitterness and astringency.

Inactive Publication Date: 2019-03-22
滇西应用技术大学普洱茶学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] One of the purposes of the present invention is to provide a method for preparing rose azalea black tea, so as to overcome the technical problems that the existing black tea prepared with Zijuan as raw material by traditional techniques has a heavy astringent taste, poor taste and insufficient aroma

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A preparation method of rose azalea black tea, comprising the following steps:

[0027] (1) Select fresh Zijuan black tea to be made into tea base by fixing, kneading or kneading and cutting, and drying, and evenly spray water to control the moisture content of Zijuan black tea tea base to 20%-35%;

[0028] (2) Select fresh rose petals, wash and drain for later use;

[0029] (3) The washed and drained rose petals in step (2) and the Zijuan black tea dregs in step (1) are evenly mixed in a ratio of 0.8:1 by weight, and then placed in a temperature of 28-32 ℃, humidity of 76-84% in an artificial climate incubator for 13-15 hours; wherein, the model of the artificial climate incubator in this embodiment is RGX400E.

[0030] (4) Dry the rose Zijuan black tea that has been scented, the drying temperature is 77-82 ° C, and bloom, and the bloom is to screen out the flower residue of the scented Zijuan black tea, so that the camellia is mixed to separation. After the mixing ...

Embodiment 2

[0034] In step (3) of embodiment 1, the weight ratio of rose petals and Zijuan black tea base is 0.6:1, and the rest are the same as embodiment 1.

Embodiment 3

[0036] In the step (3) of embodiment 1, the weight ratio of rose petals and Zijuan black tea base is 0.85:1, and the rest are the same as in embodiment 1.

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Abstract

The invention discloses a rose-rhododendron pulchrum sweet black tea and a preparation method thereof. The preparation method comprises the following steps: (1) selecting fresh rhododendron pulchrum sweet black tea to prepare a tea base, uniformly spraying water, and controlling the water content of the tea base to be 20-35%; (2) selecting fresh rose petals, and cleaning and draining the rose petals for later use; (3) uniformly mixing the rose petals cleaned and drained in the step (2) with the tea base of rhododendron pulchrum sweet black tea in the step (1) according to a weight ratio of (0.7-0.85):1, then placing the mixture into an artificial climate incubator with the temperature of 28-32 DEG C and the humidity of 76-84%, and standing for scenting for 13-15 hours; (4) drying the scented rose-rhododendron pulchrum sweet black tea at a drying temperature of 77-82 DEG C, and holding out of scented flower; (5) re-scenting the rose-rhododendron pulchrum sweet black tea obtained in thestep (4) according to the step (3); and (6) drying the re-scented rose-rhododendron pulchrum sweet black tea for a second time at 77-82 DEG C to obtain a rose-rhododendron pulchrum sweet black tea finished product. The rose-rhododendron pulchrum sweet black tea prepared by the method provided by the invention has the advantages of strong and persistent aroma, thick and bright soup color and reduced bitter taste.

Description

technical field [0001] The invention relates to the technical field of tea processing, in particular to rose azalea black tea and a preparation method thereof. Background technique [0002] The Zicuckoo tea tree belongs to the small tree type, with large leaves and medium buds, and has the unique appearance characteristics of "purple stems, purple leaves, and purple buds". Rhododendron tea anthocyanins are rich in content, which has anti-oxidation, anti-aging, and anti-cancer effects. At the same time, Zijuan black tea in Zijuan tea is highly praised by people for its light purple and reddish soup color and unique fragrance. However, there is a problem that the astringent taste is heavier when using Zijuan as a raw material to prepare black tea by traditional techniques. [0003] As a precious medicinal material, roses have the functions of beautifying and beautifying the skin, clearing the meridians and activating collaterals, and softening blood vessels. It has significa...

Claims

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Application Information

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IPC IPC(8): A23F3/14
CPCA23F3/14
Inventor 李梅杨雪梅杨彬李芬柴天发罗屏王智慧李伟
Owner 滇西应用技术大学普洱茶学院
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