Crunchy Oat Bars

Crunchy Oat Bars by Nairns has 463 kcal per 100 g. One serving (40 g) is about 185 kcal.

Crunchy Oat Bars contains 7.7 g of protein per 100 g — about 3.1 g per 40 g serving.

It has 7.6 g of saturated fat per 100 g — 38% of the daily value, which counts as high.

It provides 7.5 g of fiber per 100 g — 27% 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 (463 kcal), saturated fat (7.6 g); points in favor come from fiber (7.5 g). Overall that places it in band C.

About 22 g of Crunchy Oat Bars equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 463 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 232 kcal.

Per 100 g it has 8 g sugar and 19.1 g fat (7.6 g saturated). Fat provides 38% of its calories, so portion size matters most here.