It’s true that grapes are higher in natural sugars, and lower in fiber, than some other fruits. A cup of grapes contains about 104 calories, 23 grams of sugar, and 1.5 grams of fiber. By comparison, a ...

While the nutritional value of home-canned grapes may vary, we can get an idea of the nutrition facts for canned grapes from the store-bought kind, such as Oregon Fruit Products' canned Thompson ...