Expandex Tapioca Starch is gluten-free white, odourless, flavourless semi-granular powder made from tapioca starch. It is an ingredient unlike any available to the gluten-free market today. It enhances gluten-free products and recipes to make eating an exciting and enjoyable experience. Expandex gives quick breads and muffins a light texture and moist crumb. It produces an excellent crunchy texture in deep fried foods like chicken or calamari and easily thickens gravies and sauces.