The basic manufacturing process of dandelion black tea is: withering, rolling, fermenting, and drying. Dandelion is a perennial herbaceous plant in the Compositae family, with a flat, sweet and slightly bitter taste. Dandelion itself has a strong anti-aging effect in preventing and preventing myocardial infarction; it can help digestion in the gastrointestinal tract, promote appetite, diuresis, and eliminate edema; it can prevent colds caused by viruses, has a significant prolactin effect, and is very effective in treating mastitis. Whether the decoction is taken orally, it is effective. In addition, dandelion also has preventive effects such as laxative, anti-jaundice, choleretic, digestion, increase appetite, treatment of gastric and duodenal ulcers, and prevention and treatment of cancer, gastric cancer, esophageal cancer and various tumors. It has a good fat-removing and lipid-lowering effect. The unique 12 groups of refreshing aromas and health-care functions of dandelion black tea have been widely loved by people in China, Japan and North Africa since ancient times.