Food desiccant is to reduce the humidity in the food bag to prevent food spoilage corruption. Food is commonly used desiccant calcium oxideand silica gel . Calcium oxide is what we often called quicklime, is a white or gray lumps, there is a strong function of absorbing moisture in the air.

General food desiccant packaging box, food desiccant in the powder to the eyes or other parts of the body are hurt, in which the cornea very destructive, so we'd better not come into contact with the powder inside. Especially the baby because the baby is too small, curious about new things very late, everything went to get run, used to play. If the torn paper bag paper bag inside the desiccant sprayed into eyes powder uncomfortable, double eyelids will appear red, white burns on the cornea and conjunctiva of the other symptoms. Caused by corneal light cured white, affect vision, causing severe angle of blindness.