The seeds of blueberries are yellowish-brown in color, and the seeds are very small and granule-like, and they are closely connected with the pulp, which is not easy to separate. Blueberry seeds are rich in nutrients that are beneficial to the human body and can be eaten together with the pulp. Blueberry seeds contain blueberry seed protein, blueberry seed polysaccharides and children's blueberry seed pigments, flavonoids and other polyphenolic substances, has a certain nutritional value.