In the composition process of biological pharmacy, chemical pharmacy and medication, a proper doze of ice is added to manipulate the temperature at which chemical reactions happen and keep the biological activation. Flake ice is hygienic and even in shape.

For example, in the composition process of pigments, diazotization, coupling and condensation are the three prerequisite steps. As huge amounts of heat will be released in the process of diazotization, coupling and condensation, while the ideal reaction condition is 0 – 5 degrees Celsius, plentiful flake ice will be added to manipulate the temperature so as to assure the product’s quality.