Pretzels

Pretzels by Uncle Jerry’s has 381 kcal per 100 g. One serving (21 g) is about 80 kcal.

Pretzels contains 9.5 g of protein per 100 g — about 2 g per 21 g serving.

Yes — carbohydrates provide 90% of its calories (85.7 g per 100 g, of which 0 g is sugar).

Yes — only 0 g of sugar per 100 g. Most of its 85.7 g of carbs come from starch and fiber rather than sugar.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (381 kcal), sodium (404.8 mg); points in favor come from protein (9.5 g). Overall that places it in band C.

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

Yes — 381 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 190 kcal.

Per 100 g it has 0 g sugar and 0 g fat (0 g saturated). Fat provides 0% of its calories, so portion size matters most here.