Peanut Butter Protein Bar

Peanut Butter Protein Bar by Perfect Bar has 479 kcal per 100 g. One serving (71 g) is about 340 kcal.

Peanut Butter Protein Bar contains 23.9 g of protein per 100 g — about 17 g per 71 g serving.

Yes — 23.9 g of protein per 100 g, supplying 20% of its calories. That makes it an excellent protein source.

Yes — 26.8 g of sugar per 100 g, roughly 7 teaspoons. Sugar makes up 71% of its carbohydrates.

Yes — just 70.4 mg per 100 g (3% of the daily value), which qualifies as low sodium.

It provides 4.2 g of fiber per 100 g — 15% 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 (479 kcal), sugar (26.8 g), saturated fat (4.2 g); points in favor come from fiber (4.2 g), protein (23.9 g). Overall that places it in band C.

About 21 g of Peanut Butter Protein Bar equals 100 kcal. It is energy-dense, so small amounts add up quickly.