Dark Chocolate

Dark Chocolate by Baker's has 500 kcal per 100 g. One serving (14 g) is about 70 kcal.

Dark Chocolate contains 14.3 g of protein per 100 g — about 2 g per 14 g serving.

Yes — 14.3 g of protein per 100 g, supplying 9% of its calories. That makes it a good protein source.

Yes — only 0 g of sugar per 100 g. Most of its 28.6 g of carbs come from starch and fiber rather than sugar.

It has 32.1 g of saturated fat per 100 g — 160% of the daily value, which counts as high.

Yes — just 0 mg per 100 g (0% of the daily value), which qualifies as low sodium.

It provides 21.4 g of fiber per 100 g — 76% of the daily value, making it a high-fiber food.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (500 kcal), saturated fat (32.1 g); points in favor come from fiber (21.4 g), protein (14.3 g). Overall that places it in band C.