A photograph of Fruity Pebbles in a large measuring cup.

28 grams of Fruity Pebbles – slightly more than the recommended serving size of 27 grams – looks like a very small amount in a 4-cup measuring cup.

Read about how consumption of breakfast cereals like Fruity Pebbles contributes to American consumption of excess sugar in Musings on Sugar Consumption and Fruity Pebbles.