No specific concern for chicks then? I was worried that the babies would be getting too much of something where adult chickens can handle it. From most of the replies, it sounds like it might not be a big deal. I might try @Perris suggestion of just offering them a little dish of it and see...
If I were to use homemade yogurt whey as the liquid part of a mash for the chicks, would it be good or bad or something in-between?
2 things led me to this question: I am often making yogurt, and I just got 10 chicks for my first time ever. I hesitate doing it only because I know how tricky...