As a kind of deep-sea fish, tuna not only tastes delicious, but also has very high nutritional value, rich in protein, unsaturated fatty acids and vitamins, and enjoys a high reputation in the international market for its pure natural and high nutritional value. Among them, tuna fish bone collagen peptide is rich in high-quality protein and other nutritional elements, which is conducive to absorption by the human body, and has an important influence in the field of nutrition and health products.