<<Disclaimer: Verify this information before applying it to your situation.>> In answer to my question about milk substitutes the majority of people said that DARI-FREE was the best. Some said they used soy powder and a few said they used soy baby formula. I called dari-free and they assured me that their product was gf tho they do produce all kinds of dairy free products. I did not feel that he was totally sure what gluten free meant. Janet in Maine