Kellog's All-bran

Kellog's All-bran by Kellogg's has 380 kcal per 100 g. One serving (40 g) is about 152 kcal.

Kellog's All-bran contains 8 g of protein per 100 g — about 3.2 g per 40 g serving.

Yes — carbohydrates provide 76% of its calories (69 g per 100 g, of which 24 g is sugar). It also delivers 9 g of fiber.

Yes — 24 g of sugar per 100 g, roughly 6 teaspoons. Sugar makes up 35% of its carbohydrates.

It provides 9 g of fiber per 100 g — 32% of the daily value, making it a high-fiber food.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (380 kcal), sugar (24 g), saturated fat (3.5 g), sodium (400 mg); points in favor come from fiber (9 g), protein (8 g). Overall that places it in band C.

About 26 g of Kellog's All-bran equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 380 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 190 kcal.