Froot Loops qualifies for the label because it meets standards set by the Smart Choices Program for fiber and Vitamins A and C, and because it does not exceed limits on fat, sodium and sugar.

A single serving of Kellogg's Froot Loops cereal clocks in at one and one-third cups, weighs 39 grams, and contains 150 calories, according to the nutrition facts printed on the side of the box.