Lay's Stax Sour Cream & Onion

Lay's Stax Sour Cream & Onion by Lay's has 506 kcal per 100 g. One serving (42 g) is about 213 kcal.

Lay's Stax Sour Cream & Onion contains 7.2 g of protein per 100 g — about 3 g per 42 g serving.

It has 11.6 g of saturated fat per 100 g — 58% of the daily value, which counts as high.

It provides 3.8 g of fiber per 100 g — 14% 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 (506 kcal), saturated fat (11.6 g), sodium (458 mg); points in favor come from fiber (3.8 g). Overall that places it in band D.

About 20 g of Lay's Stax Sour Cream & Onion equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 506 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 253 kcal.

Per 100 g it has 3.1 g sugar and 26.5 g fat (11.6 g saturated). Fat provides 48% of its calories, so portion size matters most here.