Jack's Onion Rings

Jack's Onion Rings by Jack's has 495 kcal per 100 g. One serving (20 g) is about 99 kcal.

Jack's Onion Rings contains 6.5 g of protein per 100 g — about 1.3 g per 20 g serving.

Yes — 630 mg of sodium per 100 g, about 27% of the daily value.

It provides 3 g of fiber per 100 g — 11% 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 (495 kcal), sodium (630 mg); points in favor come from fiber (3 g). Overall that places it in band C.

About 20 g of Jack's Onion Rings equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 495 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 248 kcal.

Per 100 g it has 7 g sugar and 24.5 g fat (2 g saturated). Fat provides 46% of its calories, so portion size matters most here.