Dried Durian
Features and advantages of freeze-dried durian:
1. The dehydration is relatively thorough, which is conducive to long-term storage .
2. The drying process of the material is completed in a frozen state. Compared with other drying methods, the shrinkage rate of the product is much smaller than that of the fresh material, and the organizational structure and appearance of the raw material are better preserved .
3. There is no surface row, and the air is basically isolated, effectively inhibiting the biological, chemical or physical changes of heat-sensitive substances. The nutrients and active substances in the raw materials are fully preserved, and the natural color and smell of the raw materials are well maintained .
5. Reduce the water content of the product, reduce the weight, and facilitate transportation .
Since vacuum freeze-drying is carried out at low temperature and low pressure, and the water directly sublimates without going through the liquid state, vacuum freeze-dried products can ensure that various nutrients such as protein and vitamins in food, especially those volatile heat-sensitive components, will not be lost, so they can be maximized. To maintain the original nutrients, effectively prevent oxidation, transformation and state changes of nutrients during the drying process. Freeze-dried products are sponge-like, have no drying shrinkage, excellent rehydration properties, are convenient to eat, and contain very little water. After corresponding packaging, they can be stored and transported at room temperature for a long time. Therefore, its products are endowed with many special properties.