TigerNuts are a Paleo food that are a good source of resistant starch - a highly beneficial pre-biotic. TigerNuts are high in iron, potassium, magnesium, Fiber, Vitamins C and E and are a good source of healthful fats. TigerNuts have a fatty acid composition similar to olive oil. Suggested Use: You can enjoy them straight out of the bag or soaked in water (for 12-48 hours) to soften and enhance flavor.