What Is A Substitute For Arrowroot Powder In Baking?

What Is A Substitute For Arrowroot Powder In Baking? The best arrowroot powder substitute? Cornstarch. Cornstarch is starch that’s made from corn grains. Your recipe may call for arrowroot powder because it’s often used as a substitute for cornstarch that works for people with corn allergies. Is xanthan gum a substitute for arrowroot powder? Xanthan