Frosted Flakes, 1 1/4 Cup

Frosted Flakes, 1 1/4 Cup by Malt O Meal has 390 kcal per 100 g. One serving (41 g) is about 160 kcal.

Frosted Flakes, 1 1/4 Cup contains 4.9 g of protein per 100 g — about 2 g per 41 g serving.

Yes — carbohydrates provide 95% of its calories (90.2 g per 100 g, of which 36.6 g is sugar).

Yes — 36.6 g of sugar per 100 g, roughly 9 teaspoons. Sugar makes up 41% of its carbohydrates.

Yes — 463.4 mg of sodium per 100 g, about 20% 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 (390 kcal), sugar (36.6 g), sodium (463.4 mg). Overall that places it in band D.

About 26 g of Frosted Flakes, 1 1/4 Cup equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 390 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 195 kcal.