Why the brix of milk decreased when temp decrease? I wanna make a milk lactose free but when I decreased temp from 70 C to 12 C, the brix of milk will decrease. Moreover, after fermentation the milk with enzyme lactase, the brix of this milk is very decrease (decrease around 5 brix).
So, please help me why the brix be like that?? Thank you.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?