Cornflakes

Cornflakes by Knusperone has 374 kcal per 100 g. One serving (50 g) is about 187 kcal.

Cornflakes contains 7.4 g of protein per 100 g — about 3.7 g per 50 g serving.

Yes — carbohydrates provide 90% of its calories (83 g per 100 g, of which 6 g is sugar). It also delivers 2.7 g of fiber.

Yes — 500 mg of sodium per 100 g, about 22% 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 (374 kcal), sodium (500 mg). Overall that places it in band C.

About 27 g of Cornflakes equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 374 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 187 kcal.

Per 100 g it has 6 g sugar and 0.8 g fat (0.2 g saturated). Fat provides 2% of its calories, so portion size matters most here.