Processing process for mugwort tea

Abstract

The invention relates to the technical field of tea leaf processing, and provides a processing process for mugwort tea, which is carried out by a special processing device. The special processing device comprises a basket, an enzyme-killing chamber, a cooling chamber, a dehydration chamber, a rolling chamber and a drying chamber. The processing process includes the following steps: (1) material harvesting: tender leaves of fresh mugwort are picked; (2) enzyme killing: the mugwort is put into the basket, the basket is put into the enzyme-killing chamber, and hot water which is 90 DEG C to 100 DEG C is injected to scald the mugwort for 30 to 60 seconds; (3) cooling: the basket is put into the cooling chamber, and cold water which is 2 DEG C to 5 DEG C is injected to cool the mugwort for 3 to 5 minutes; (4) dehydration: the basket is put into the dehydration chamber, the mugwort is centrifugally dehydrated, and the time is 2 to 3 minutes; (5) rolling: the basket is put into the rolling chamber, hot wind is injected for rolling, the temperature of the hot wind is 50 DEG C to 70 DEG C, and the rolling time is 15 to 20 minutes; (6) drying: the basket is put into the drying chamber, hot wind is injected for drying, and thereby mugwort tea is obtained. The processing process for mugwort tea in the technical solution is simple to operate, the cost is low, and the quality of the produced mugwort tea is high.

Description

technical field [0001] The invention relates to the technical field of tea processing, in particular to a processing technology of wormwood tea. Background technique [0002] Wormwood, also known as mugwort leaves and mugwort, is a perennial herb or a slightly semi-shrub plant with a strong aroma. It is widely distributed, almost all over the country except the extremely arid and alpine regions. Born in wastelands, roadsides, riversides, and hillsides in low-to-middle-altitude areas, it is also found in forest grasslands and grassland areas. Experiments have proved that wormwood has antibacterial, hemostatic, and antiallergic effects, and has certain curative effects on cardiovascular diseases. [0003] CN102813037A discloses a method for making mugwort tea, which includes the following steps: picking, picking mugwort leaves; steaming, putting the picked mugwort leaves into a preheated steaming drum, and the preheating temperature range is 90-100°C, the steaming drum is r...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned technical solution also has the following defects: each step is dispersed in different process equipment, which is not only cumbersome to operate and increases labor costs, but also during the transfer process, the wormwood is easy to contact with the air, so that the active ingredients in the wormwood are oxidized, Reduced quality of final wormwood tea

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