Kitkat Official Chocolate Bar

Kitkat Official Chocolate Bar by KitKat has 534 kcal per 100 g. One serving (29 g) is about 155 kcal.

Kitkat Official Chocolate Bar contains 6.2 g of protein per 100 g — about 1.8 g per 29 g serving.

Yes — 50 g of sugar per 100 g, roughly 12 teaspoons. Sugar makes up 89% of its carbohydrates.

It has 17.2 g of saturated fat per 100 g — 86% of the daily value, which counts as high.

Yes — just 96.6 mg per 100 g (4% of the daily value), which qualifies as low sodium.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (534 kcal), sugar (50 g), saturated fat (17.2 g). Overall that places it in band E.

About 19 g of Kitkat Official Chocolate Bar equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 534 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 267 kcal.