Croissant

Croissant by La Boulangere has 359 kcal per 100 g. One serving (40 g) is about 144 kcal.

Croissant contains 6.9 g of protein per 100 g — about 2.8 g per 40 g serving.

It has 11 g of saturated fat per 100 g — 55% of the daily value, which counts as high.

It provides 3.9 g of fiber per 100 g — 14% 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 (359 kcal), sugar (10 g), saturated fat (11 g); points in favor come from fiber (3.9 g). Overall that places it in band D.

About 28 g of Croissant equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 359 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 180 kcal.

Per 100 g it has 10 g sugar and 16 g fat (11 g saturated). Fat provides 41% of its calories, so portion size matters most here.