small [14.1 oz as purchased, 3.5" dia] * (7.1oz)
Calorie Burn Time
How long would it take to burn off 64 Calories of Grapefruit, average all varieties, raw?
Where do the calories come from?
Nutrient values and weights are for edible portion. Non-edible portion: 50% (Peel, seeds, core, and membrane)