Boudoirs

Boudoirs by Katy has 378 kcal per 100 g.

Boudoirs contains 8.5 g of protein per 100 g.

Yes — carbohydrates provide 82% of its calories (76.5 g per 100 g, of which 42 g is sugar).

Yes — 42 g of sugar per 100 g, roughly 10 teaspoons. Sugar makes up 55% of its carbohydrates.

Yes — just 100 mg per 100 g (4% 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 (378 kcal), sugar (42 g); points in favor come from protein (8.5 g). Overall that places it in band C.

About 26 g of Boudoirs equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 378 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 189 kcal.