Okay, I've done my reading but still need help. A friend gave my some fresh Bulgarian yogurt and I want to use it to make my own GM yogurt. I do not have a yogurt maker and my house is not a steady temp. Still cool in the early hours. I do have a crockpot with the "warm" "lo" temps. Can someone walk the through making yogurt. I'm a first timer! Also, can you freeze yogurt and then use as a starter later? I've go a quart of this and don't want to waste it. I know, eating it wouldn't be a waste! Duh. But I want to save it, too!