Question: how many calories are in the average juice?
Answer: An 8-oz. juice has not quite twice the sugar contained in the same volume of fruit (one cup of diced pineapple), with roughly one quarter the fiber . The stats: juice has 140 calories, 0.5 g dietary fiber, and 34 g sugar; a cup of fruit has 74 calories, 2.2 g dietary fiber, and 14.4 g sugar.