Onereese‘s Protein Bar

Onereese‘s Protein Bar by Reese’s has 400 kcal per 100 g. One serving (60 g) is about 240 kcal.

Onereese‘s Protein Bar contains 30 g of protein per 100 g — about 18 g per 60 g serving.

Yes — 30 g of protein per 100 g, supplying 27% of its calories. That makes it an excellent protein source.

It has 7.5 g of saturated fat per 100 g — 38% of the daily value, which counts as high.

It provides 16.7 g of fiber per 100 g — 60% 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 (400 kcal), saturated fat (7.5 g); points in favor come from fiber (16.7 g), protein (30 g). Overall that places it in band C.

About 25 g of Onereese‘s Protein Bar equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 400 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 200 kcal.