Fruttosio

Fruttosio has 398 kcal per 100 g. One serving (4 g) is about 16 kcal.

Fruttosio contains 0 g of protein per 100 g — about 0 g per 4 g serving.

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

Yes — 100 g of sugar per 100 g, roughly 25 teaspoons. Sugar makes up 100% of its carbohydrates.

Yes — just 0 mg per 100 g (0% of the daily value), which qualifies as low sodium.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (398 kcal), sugar (100 g). Overall that places it in band D.

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

Yes — 398 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 199 kcal.