Desiccant can effectively keep the product dry in the packing,to ensure the quality of the product. At present there are some desiccant in the market, such as silica gel, lime desiccant, mineral desiccant. When you use lime desiccant, must pay attention to the lime desiccant can be harmful to the human body.
Lime desiccant, its main component is calcium oxide, when it meets water, it will dissolves quickly and release a large amount of heat, resulting in gas expansion and water expansion. It will also creates pressure, and when the pressure reaches a certain level, it may cause an“esplosion”Although silica gel and mineral desiccant,tasteless,no corrosion, no pollution, even if you eat it carelessly, it won’t cause too much harm to human body. But due to unstable production and prices due to government environment control, the food grade desiccant is going to replace traditional desiccant. Because the environmental desiccant is the main market in the future.
The desiccant will be developed in direction of various shape, enhanced performance and environmental. These three directions of development are the trend in this filed. With the promotion, healthy care desiccant will move towards it, to the front of the world.
