Food dryer is a very useful food processing equipment that can be widely used in the food industry, pharmaceutical industry, chemical industry, and other fields. Through reasonable use and operation, its advantages can be fully utilized to improve the quality and taste of food, and meet people's requirements for food quality and taste. In the field of modern food processing and preservation, food freeze-drying machines have become an indispensable and efficient tool. It combines two major technologies of freezing and drying, providing a new way of preserving food. It not only effectively extends the shelf life of food, but also maintains its original color, aroma, taste, and nutritional components.

A food dryer is a machine specifically designed to evaporate moisture from food, with the main purpose of extending the shelf life of food and improving its taste. This type of equipment plays an important role in the food processing industry, especially in dehydrating food.