I've been harvesting yeast and making hefeweizen over and over again, the last 2 batches I've noticed the beer tastes great after about a week but they start turning into gushers and bottle bomb shortly thereafter. I've made sure to be super sanitary so now I feel pretty certain I've just been...
How are you going to dump the heat out of the closet? You would definitely want to insulate the walls and door and get a good seal, otherwise you'll have some serious condensation problems and that would cause mold and mildew. Sounds like a nightmare to me.
Where do you guys buy in bulk? Do brew shops give discounts for huge bags of grain? I'm planning on brewing nothing but hefeweizen for a stretch but have no idea where to look for bulk grain...