Watermelon can be called "the king of midsummer". It is refreshing, thirst-quenching, sweet and juicy. Watermelon is a good fruit in midsummer. Besides containing no fat and cholesterol, watermelon contains a lot of glucose, malic acid, fructose, protein amino acids, lycopene and rich vitamin C, etc. It is a kind of food with high nutrition, purity and edible safety. The sugar content of meat is generally 5-12%, including glucose, fructose and sucrose. Sweetness increases with the increase of sucrose in the late ripening stage.
