Original Sea Salt

Original Sea Salt by kettle has 522 kcal per 100 g. One serving (25 g) is about 130 kcal.

Original Sea Salt contains 7.5 g of protein per 100 g — about 1.9 g per 25 g serving.

Yes — only 0.5 g of sugar per 100 g. Most of its 52.1 g of carbs come from starch and fiber rather than sugar.

Yes — 472 mg of sodium per 100 g, about 21% of the daily value.

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 (522 kcal), sodium (472 mg); points in favor come from fiber (3.9 g). Overall that places it in band C.

About 19 g of Original Sea Salt equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 522 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 261 kcal.