A half cup of Dole canned pineapple is 15g of sugar. Eating a half cup of fresh pineapple is 8g of sugar. Pineapple is higher in sugar that many fruits. A cup of raspberries is 3g of Fructose.

This is a little mixing of apples and oranges but the high fructose we tend to eat are much higher than primates that eat fruit.