When it comes to food grade additives, one of the most commonly used ingredients is magnesium sulphate heptahydrate or MgSO4·7H2O. This compound is a white, crystalline salt that contains magnesium, sulphur, and oxygen. It is commonly used in the food in
Silica gel capsules are furthermore a very good protection for all pharmaceuticals due to their various sizes and shapes. They can be filled with a variety of drying agents.