Dosing

Dosing is the name given to the whole process of adding or removing certain substances to a unit or recipe in determined proportions.

There are two types of methods, weight or volumetric. Weighted dosage means dosage by weighing method. They can be solid or liquid, they are used to add or remove a certain weight of raw materials to a unit or recipe.
Volumetric dosage is also referred to as volumetric dosage. It can be solid liquid or gas, are systems used to add or remove a certain volume of raw materials to a unit or recipe.