Clear and colorless mineral water can be tasted a degree of acidity, let alone milk. The difference between different brands of pure milk is quite obvious when poured into a clear glass. Now the supermarket milk in the end how many additives, we do not know, but today’s additives can indeed be flavored out of a strong milk flavor. Therefore, whether the milk is thick or light is just your choice in taste, or do not take it as an inference or choice of quality and composition.