Food containing fat: the first type of food, is often used in cooking oil, such as peanut oil, soybean oil, salad oil, these cooking oils are rich in fat. The second type of food, often eaten nuts, such as walnuts, hazelnuts, peanuts, pistachios, melon seeds, these nutty foods are also rich in fat. The third type of food, some meat, such as pork, beef, lamb, these animal meats are also rich in fat. The fourth type of food, egg food, such as eggs, duck eggs, quail eggs, which are also rich in fat.