Preparation method of prepared radix rehmannia steamed and dried for nine times

Abstract

The invention relates to a preparation method of prepared radix rehmannia steamed and dried for nine times, and the prepared adix rehmannia steamed and dried for nine times has good color, taste, treating effect and quality. Clean radix rehmannia is placed into a container, rice wine is added to be uniformly stirred, the container is sealed, and the radix rehmannia is sealed in the container until the radix rehmannia is moistened to completely absorb the rice wine; the radix rehmannia completely absorbing the rice wine is heated and steamed, prepared radix rehmannia liquid flowing out by steaming is collected by a container, the radix rehmannia is steamed until being loosened and black, the loosened black radix rehmannia is taken out to be dried for one day to be mixed with the prepared radix rehmannia liquid and the rice wine collected by the container to be steamed for 24 hours, the loosened black radix rehmannia is taken out to be dried for one day again, and the process is repeatedly steamed and dried for 8 times; at the ninth time, the rehmannia is mixed with the rice wine and amomum villosum powder to be steamed for 24 hours until the rehmannia is blackened inside and outside and has a sweet and sour taste without bitterness, and then the rehmannia is taken out to be dried at the degree of 80 percent, cut into pieces and dried. The invention has the advantages of black color, bright glossiness, sweetness and sour and sweet taste without bitterness.

Description

technical field [0001] The invention relates to a method for preparing the nine-steamed nine-sun rehmannia glutinosa, which is excellent in color, taste, curative effect and quality. Background technique [0002] According to records, Sun Simiao was the first person to create Shudihuang in the history of Chinese medicine in my country. In his book "Qianjin Yaofang" and "Qianjin Yifang", Rehmannia glutinosa is divided into two types: raw and cooked. After steaming, the coldness of raw Rehmannia glutinosa can be changed to Ganping, the effect of flattening is warming and nourishing. Details about the process of steaming Rehmannia glutinosa. It is said that because Sun Simiao often ate cooked rehmannia, he did not die until he was more than 140 years old. According to the "Old Tang Book" records, after his death, "after menstruation, his appearance did not change, and his corpse was turned into a wood, as if he was wearing an empty clothes." Although the above legend is not n...

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Problems solved by technology

[0004] And the traditional method of steaming Rehmannia glutinosa generally adopts one-time boring method to make Rehmannia glutinosa. This commonly used method of steaming Rehmannia glutinosa has defects such as impermeable steaming, color, taste, curative effect, and poor quality.

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