I'm a hobby soap maker. I've been wanting to make an oat milk soap but, not wanting to make my own, I hadn't found any without many things added to it. But now at Trader Joe's, I see they have an oat beverage made of only water and hydrolyzed oats. Has anyone used this for making CP soap? Would I treat this like other milk soap recipes, i.e., freezing before adding lye so as not to scorch, and not allowing to go through gel phase? Anything else I should know? Thanks for any input!