Ginger: It can induce diuresis, stop vomiting, relieve cough and warm the stomach. It can remove the fishy smell of meat and fish. However, it can stimulate the private parts of the digestive tract and should not be eaten too much.
Garlic: It can sterilize and remove the fishy smell of fish and meat, but it is highly irritating. Eating too much can cause severe diarrhea.
Pepper: It is rich in vitamins A and C, which can increase appetite, but if eaten too much, it will cause gastric mucosal erosion and ulcer.
Zanthoxylum bungeanum: It can strengthen the stomach, induce diuresis and expel ascaris, but citronellal and dipentene contained in Zanthoxylum bungeanum are harmful to human body.
Mustard: pungent smell stimulates people's appetite and has hemostatic effect, but it contains a small amount of opium alkaloids and should not be used more.