These are seeds present in sweet, pulpy and juicy watermelon fruit. They pack powerful nutrients in their tiny size specially vitamin B and essential amino acid. They are black, white or brown in colour. Black/brown seeds have harder shell. They are often discarded while eating fruit, but their most common use is as snack. Their nutrition value increases manifold if they are germinated before shelling. They are very effective in controlling blood pressure.Watermelon as Giant Nutrition - Protein packed seeds full of Vitamin B and Magnesium.