(1) Vegetables: garlic, onion, cauliflower, leek, ginger, radish, tomato, wax gourd, kelp and laver.

(2) Edible fungi, such as Xin He An Tang Chong Cao Hua, can have a good control effect by making tea twice a day.

(3) Soybeans and bean products: soybeans, adzuki beans, mung beans, broad beans, peas and kidney beans.

(4) Fish turtles (soft-shelled turtles) and various marine fish (yellow croaker, crucian carp, squid and pomfret).

(5) Fruits and vegetables, hawthorn and oranges.

(6) milk yogurt.

(7) Other oats (bran), peanuts, sunflower seeds, sesame seeds, walnuts and tea.