Isatidis root, Chinese medicine name. IsatisindigoticaFort for the brassica isatis indigoticafort. The dried roots of The medicinal properties of radix isatidis: a round thick piece. The outer epidermis is pale grayish yellow to pale brownish yellow, with longitudinal wrinkles. Cut skin yellow white, wood yellow. Gas slightly, taste slightly sweet after bitter.The processing method of isatidis root First of all, remove impurities, cut the leaf seedlings, wash with warm water in winter and spring, wash with cold water in summer and autumn, fish into the basket, cover with wet cloth, take out the next day, cut into 1 minute thick garden pieces, dry or dry. How is Isatidis preserved Isatidis root is sugar medicine, easy to go oil deterioration black. Isatidis powder is also very sufficient, so it is also easy to produce insects. So keep it dry, insect-proof and cold. Isatidis root scutellaria tea Materials: Radix isatidis, scutellaria. practice 1. Wash the boulandulan root and scutellaria baicalensis and put them into the boiling pot 2, add appropriate amount of water, fire to boil 3. Turn to medium-low heat and cook for 3-5 minutes, then pour into a cup 4. Remove impurities and drink. Isatidis root dandelion tea Materials: Dandelion, radix isatidis. practice 1, the dandelion, isatis root wash, drain water 2, put into the boiling pot, add the right amount of water 3. Boil with high heat and turn to low heat for about 10 minutes 4. Pour into a cup and serve.