Frosties Cereal Bars

Frosties Cereal Bars by Kellogg's has 400 kcal per 100 g. One serving (25 g) is about 100 kcal.

Frosties Cereal Bars contains 5.7 g of protein per 100 g — about 1.4 g per 25 g serving.

Yes — carbohydrates provide 73% of its calories (72 g per 100 g, of which 26 g is sugar). It also delivers 3.2 g of fiber.

Yes — 26 g of sugar per 100 g, roughly 6 teaspoons. Sugar makes up 36% of its carbohydrates.

It has 6.4 g of saturated fat per 100 g — 32% of the daily value, which counts as high.

It provides 3.2 g of fiber per 100 g — 11% of the daily value.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (400 kcal), sugar (26 g), saturated fat (6.4 g); points in favor come from fiber (3.2 g). Overall that places it in band D.

About 25 g of Frosties Cereal Bars equals 100 kcal. It is energy-dense, so small amounts add up quickly.