<<Disclaimer: Verify this information before applying it to your situation.>> RE: the posting by Michelle in MD who reports that Certo Liquid Fruit Pectin is not GF I just spoke to Jill at 1-800-437-3284 (phone # on Certo box) who informed me that Certo is indeed on their company's gluten-free list. Certo also appears on Abigail's List as GF: <http://geocities.com/HotSprings/spa/4003> Check under the Baking Supplies category. Happy canning. Katherine in MI, USA