Watermelons are a sweet, popular fruit of summer, usually consumed fresh in slices, diced in mixed fruit salads, or as juice. Watermelon juice can be blended with other fruit juices or made into wine. Watermelon fruit is 91% water, contains 6% sugars, and is low in fat (table).
In a 100 gram serving, watermelon fruit supplies 30 calories and low amounts of essential nutrients (table). Only vitamin C is present in appreciable content at 10% of the Daily Value (table). Watermelon pulp contains carotenoids, including lycopene.
The amino acid citrulline is produced in watermelon rind.