Oat Bar

Oat Bar by iswsri has 462 kcal per 100 g. One serving (40 g) is about 185 kcal.

Oat Bar contains 11 g of protein per 100 g — about 4.4 g per 40 g serving.

Yes — 11 g of protein per 100 g, supplying 10% of its calories. That makes it a good protein source.

Yes — 19 g of sugar per 100 g, roughly 5 teaspoons. Sugar makes up 42% of its carbohydrates.

It has 8 g of saturated fat per 100 g — 40% of the daily value, which counts as high.

Yes — just 0.5 mg per 100 g (0% of the daily value), which qualifies as low sodium.

It provides 6.5 g of fiber per 100 g — 23% 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 (462 kcal), sugar (19 g), saturated fat (8 g); points in favor come from fiber (6.5 g), protein (11 g). Overall that places it in band C.