For sure. My father in law would take his coffee pot to work with him. Every one knew where they could get a cup if Corky was on the job.
I have not been able to follow up on the grains yet life here made plan a shift to plan b and will stay on b for awhile.
Do you know anything about spent grain from brewery? My friend who has one in town says he goes out of his way to leave the protein in and get all sugars out. I've been supplementing with them. Depends on the beer as to the make up of the grains with barley being the main ingredient
I wish I could answer that question for you but I can't. I would think it would only be good to feed as a supplement or protein booster since they take all the nutrients out and leave the protein.
I'll do some research on it but, it may be the case that you could use this in the feed mix as a substitute for soybean meal. I'll take a look.