French fries can be coated with starch or not. The surface of potato chips is coated with starch, which can reduce the absorption of oil during frying and make potato chips more crisp. The main raw material of French fries is potato, which has a high starch content. After being cut into strips, it is usually soaked in cold water to wash off the excess starch, so that the French fries can be wrapped without starch.

Cut the potatoes and put them in the refrigerator for about an hour to avoid the chips being blown off when frying. French fries originated in Belgium and are a kind of food fried with potato chips. French fries are crispy and one of the most common fast food, which is popular all over the world. French fries are usually dipped in tomato sauce, or they can be fried and eaten with a thin layer of salt.