What's the plural form of skim milk? Here's the word you're looking for.
Answer
The noun skim milk can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be skim milk.
However, in more specific contexts, the plural form can also be skim milks e.g. in reference to various types of skim milks
or a collection of skim milks.
