A single infusion mash is best for fully-modified malts — but when it comes to undermodified malts, you need to step it up.
The professor you are working for is correct to state that some brewers use anti-foams and it is also true that these compounds are silicon-based. Dimethylpolysiloxane, in the form of a
I have answered many questions over the years that deal with medical and health topics. The way I go about answering these questions is reading what I can find about these