1, yam can be eaten with sweet potato. Both of these ingredients contain a lot of starch and dietary fiber, and eating them at the same time will not cause the same properties. The function of yam is a good supplement to kidney function. Sweet potato is rich in dietary fiber, which can promote digestion.

2. How to eat yam and sweet potato?

(1) yam and sweet potato soup

Materials: 150g yam and sweet potato, 10 jujube. Appropriate amount of honey, 5 grams of ginger.

Practice: ① Wash yam and sweet potato and cut them into hob blocks for later use. (2) add water, sweet potato and ginger slices to sweet potato, cook thoroughly in medium heat, add yam to cook, and add appropriate amount of honey when eating.

(2) Sweet potato and yam porridge

Ingredients: sweet potato, yam, onion, soy sauce, salt.

Practice: ① Wash and peel the sweet potato and cut the hob block. ② Wash the yam (it is more nutritious to eat with skin) and cut the hob block. (3) Cut into cold water to prevent discoloration. (4) Drain the oil, boil it and pour it into the pot. ⑤ Add proper amount of water. If you like to drink thick soup, you can put some rice or corn residue. 6. Cover the pot and cook over high heat. All landowners from the pot, add monosodium glutamate, salt and other spices.

(3) Chinese yam, sweet potato and apple juice

Materials: yam is 5 ~ 6 cm thick, sweet potato 1/2, apple 1/2, warm water 1.20 ml.

Practice: ① Peel and dice the yam, and dice the sweet potato after washing and steaming. ② Wash, peel and dice apples. ③ Put all the materials into a blender. (4) Beat slowly for 3 minutes until the material is fine into juice. ⑤ Decide whether to add honey according to personal taste.