Fruit and vegetable chips belong to puffed food. Some are fried and some are not. Dehydration by low-temperature vacuum drying and microwave vacuum drying can be determined according to the packaging implementation standards. Fruit and vegetable chips are snacks that look like fruits and vegetables, and are not directly related to the nutrition and health of fruits and vegetables. Some fruit and vegetable chips are colorful and squeezed directly. Fruit and vegetable chips are mixed fruit and vegetable chips, but the special processing technology has completely deviated from the original green, healthy and refreshing characteristics of fruits and vegetables. Crispy fruits and vegetables are high in calories, so it is not recommended to eat more. People who lose weight still eat more fresh fruits and vegetables. Fruit and vegetable crisp products are very diverse, with a wide range of raw materials, such as pumpkin, okra, radish, mushroom, carrot, green radish, purple potato, banana, apple, jujube, yellow peach and mung bean, which can be made into various crisp dry products.