Crousti' Express

Crousti' Express has 256 kcal per 100 g.

Crousti' Express contains 3.5 g of protein per 100 g.

Yes — only 0.5 g of sugar per 100 g. Most of its 34 g of carbs come from starch and fiber rather than sugar.

Yes — just 40 mg per 100 g (2% of the daily value), which qualifies as low sodium.

It provides 3.6 g of fiber per 100 g — 13% of the daily value.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. It collects almost no negative points (low sugar, saturated fat and sodium); points in favor come from fiber (3.6 g). Overall that places it in band A.

About 39 g of Crousti' Express equals 100 kcal.

Per 100 g it has 0.5 g sugar and 11 g fat (1.4 g saturated). Fat provides 39% of its calories, so portion size matters most here.