Seriously Salt & Vinegar

Seriously Salt & Vinegar by Walkers has 508 kcal per 100 g. One serving (100 g) is about 508 kcal.

Seriously Salt & Vinegar contains 5.9 g of protein per 100 g — about 5.9 g per 100 g serving.

Yes — only 0.9 g of sugar per 100 g. Most of its 53 g of carbs come from starch and fiber rather than sugar.

It provides 4.5 g of fiber per 100 g — 16% 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 (508 kcal); points in favor come from fiber (4.5 g). Overall that places it in band C.

About 20 g of Seriously Salt & Vinegar equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 508 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 254 kcal.

Per 100 g it has 0.9 g sugar and 29 g fat (2.3 g saturated). Fat provides 52% of its calories, so portion size matters most here.