Freeze-Dried Food
Freeze-dried food: It is the process of sublimation dehydration and drying of various materials containing moisture in a low-temperature freezing vacuum state. It is carried out under the condition of anaerobic and dark light. Its thermal degeneration is small and it effectively maintains the color, fragrance, taste, shape of fresh food. Such process can maximize the preservation of various vitamins, carbohydrates, protein and other nutrients as well as chlorophyll, biological enzymes, amino acids and flavor substances in food.