This morning I wanted to try to ferment some of my chicks' food, so I took about 2 cups of Grubbly Little Pecks Chick Starter Crumbles and added dechlorinated tap water and covered it up to maybe an inch. But when I checked it that afternoon it had absorbed all the water so I added a little more, up to about 1/2 inch over the mash. Tonight when I went to stir it I found it had expanded and was bubbling a lot, which surprised me since that hadn't happened so fast before when I fermented my adult chicken's Scrarch and Peck Organic Layer Feed mixed with Grubbly's Layer Feed, which usually takes 2 to 3 days to start bubbling and ferment. Today was 90 degrees farenheit, in Queens, New York, so maybe that's why the crumble mash fermented so quickly. But I'm not sure if it's good or if it's a bad ferment, as it doesn't smell sweet, tangy or yeasty like sourdough or yogurt, instead it has an unpleasant smell, like cheese. I don't see any gray mold or white yeast growing on top, but I skimmed the top 1/2 inch and threw that away. I'm still hesitant to give it to my 3 week old chicks, but don't want to waste the expensive food of it's good. After smelling it several time, I gave a little of the fermented feed mixed with a little of the dry crumbles to make it less wet and mushy (there was no liquid to drain since it was absorbed by the crumbles) to the chicks and they ate it. Hoping they don't get sick from it. Could the cheese smell be because the feed contain ground grubs (black soldier fly larvae)? Could the insect protein cause the off putting smell?