Method for preparing ginseng bag tea
A technology for ginseng and crude products, applied in the field of health tea, can solve the problems of inconvenient drinking and storage, complicated manufacturing process, slow dissolution and the like, and achieve the effects of convenient drinking and storage, simple manufacturing process and fast dissolution
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[0018] The preparation method of ginseng tea of the present invention comprises the following steps:
[0019] a) Pretreatment: the raw material ginseng over four years old which is composed of ginseng sticks: ginseng tendrils in a weight ratio of 3:7 is sorted, washed, removed from sediment and diseased parts, and then dried at a temperature of 55°C. Keep the moisture below 13%;
[0020] b) Extraction: After the pretreatment, the raw ginseng was extracted three times with an extraction tank, the extraction temperature of each extraction was below 90°C, and the extraction was carried out for 8 hours in a cycle of 10 minutes per hour. The edible alcohol concentration used is 75%, the used edible alcohol concentration when extracting for the second time is 55%, the used edible alcohol concentration when extracting for the third time is 35%;
[0021] c) Preparation of crude product: after three extractions, filter with a filter, concentrate under reduced pressure in vacuum, the...
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