Apples are low-sugar fruits. Low-sugar fruits are fruits with relatively low sugar content. Generally speaking, fruits with less than 10 grams of sugar per 100 grams are relatively low-sugar fruits. There is no absolute sugar-free fruit. Lemon has the lowest sugar content, with 5.1 grams of sugar per 100 grams.

Low-sugar fruits include lemons, cucumbers, watermelons, oranges, grapefruits, peaches, plums, apricots, loquats, pineapples, strawberries, cherries, cucumbers, tomatoes, apples, etc. This type of fruit can provide 20-40 kcal of energy per 100 grams. Lemons have the lowest sugar content. According to the comparison of food nutrition facts, 100 grams of lemons contain 5.1 grams of sugar. Lemon slices are suitable for soaking in water or mixed with salads. Next are green plums (5.9g), melon (6.2g), papaya (7.0g), strawberry (7.1g), grapefruit (9.0g), and orange (9.5g). In contrast, raisins, longans, persimmons, bananas, plantains, and fresh dates are all high-sugar fruits, and it is best not to consume more than 100 grams per day.