Arrowroot powder is a white, flavorless starch extracted from tropical tubers. It's used as a gluten-free thickener for soups and sauces. Arrowroot powder Arrowroot is a white, starchy, flavorless powder. It is extracted from the roots of Maranta Arundinacea. Organic arrowroot powder is vegan and gluten free. It is widely being used to replace corn starch, wheat flour as a thickener. Used in baking desserts, in cooking to make gravies, soups, frying, roasting. Discover how to use arrowroot powder for health benefits. Learn about its nutritional value, various uses in cooking and skincare, and the amazing health advantages it offers. Arrowroot powder , commonly known as Ararot, is a versatile starch extracted from the rhizomes of the arrowroot plant. It’s widely used in both culinary and medicinal applications due to its soothing and healing properties.