Rubus fructicosus, as known as Blackberry, can be used as a Seed Powder, which is a defatted, natural fruit seed powder with antioxidant properties and nutritional components that include phenolics, ellagic acid, ~11% protein, & ~70% fiber. Antioxidants in Blackberry Seed Powder are comprised of phenolics, ellagic acid, and beta-carotene. Blackberry Seed Powder is well-suited for functional foods, supplements, protein blends, and animal foods.