I just finished my second batch and it went MUCH BETTER than the first. My question, though, is there are lye crystals in the plastic bowl and on the spatula I used to mix it into the goats milk; how do I clean them? Also, I let the lye temperature drop too low; I assumed I couldn't heat it up, so I mixed up another lye/milk mixture and put the original in glass jar with a tight-fitting lid. Can I save that? If so, how do you reheat a lye mixture?