Arrowroot starch, also known as arrowroot powder or arrowroot flour, is a white, powdery starch that is extracted from the root of a tropical plant called Maranta arundinacea. It is a gluten-free, grain-free, vegan, and paleo-friendly starch that is used as a thickening agent in cooking and baking. Arrowroot starch is extracted using simpler and more traditional methods, without the use of high heat or harsh chemicals, unlike cornstarch. It is a versatile flour that can be used to thicken sauces, stews, soups, and desserts. Arrowroot starch has no taste and leaves food glossy and clear, unlike cornstarch, which has a slight taste and leaves food cloudy and opaque. Arrowroot starch is also known for its health benefits, such as aiding in weight loss, helping treat diarrhea, and strengthening the immune system. It is high in carbs but offers various nutrients, including protein, fiber, folate, phosphorus, iron, and potassium. Arrowroot starch is sold in most grocery stores near flour, grains, or other baking supplies, and it should be stored tightly sealed in a cool, dry place.