Kellogg's Frosties Breakfast Cereal

Kellogg's Frosties Breakfast Cereal by Kellogg's, Kellogg's has 400 kcal per 100 g. One serving (30 g) is about 120 kcal.

Kellogg's Frosties Breakfast Cereal contains 6.7 g of protein per 100 g — about 2 g per 30 g serving.

Yes — carbohydrates provide 93% of its calories (90 g per 100 g, of which 30 g is sugar). It also delivers 3.3 g of fiber.

Yes — 30 g of sugar per 100 g, roughly 8 teaspoons. Sugar makes up 33% of its carbohydrates.

It provides 3.3 g of fiber per 100 g — 12% 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 (30 g), sodium (400 mg); points in favor come from fiber (3.3 g). Overall that places it in band C.

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

Yes — 400 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 200 kcal.