Cold and warm: Ginger silk tea contains some irritating ingredients, such as gingerol, after drinking can promote the expansion of human blood vessels, speed up blood circulation, make the body generate heat, play a role in cold and warm. Increase appetite: The aromatic ingredients in ginger silk tea and gingerol can stimulate the secretion of stomach acid and saliva, thereby increasing appetite. Alleviating nausea: Ginger silk tea has a certain anti-vomiting effect, and has a certain relieving effect on seasickness, motion sickness and nausea during pregnancy. Antibacterial and anti-inflammatory: Ginger has a certain antibacterial effect, and has a certain inhibitory effect on typhoid bacillus and Vibrio cholerae.