trub n.— «Don’t worry about all of the junk (hops and proteins—called the “trub” in brewers lingo) in the wort—most of it will fall to the bottom during fermentation.» —“How to Brew Beer – 5 Steps for Making Beer at Home...
flake n.— «Pregnant or milking does need the extra protein and nutrition of alfalfa hay, or a grass/alfalfa mix. One flake of hay per adult goat, fed morning and evening, is about right.» —“Starting right with homestead...
protein spill n. vomit or the act of vomiting. (source: Double-Tongued Dictionary)