An unappetizing dish of tapioca served to a guest in a Boston boarding house led to an improved product on the grocery shelves. Susan Stavers was a bit upset by the reaction of her guest when he ...

Tapioca flour, or tapioca starch, is gluten-free and often used in baking and cooking. If you find you don’t have any tapioca flour but a recipe calls for it, you can use any of these 6 substitutes.