Mc Vitie's L'original

Mc Vitie's L'original by McVitie's, United Biscuits has 478 kcal per 100 g. One serving (15 g) is about 71 kcal.

Mc Vitie's L'original contains 7.1 g of protein per 100 g — about 1.1 g per 15 g serving.

Yes — 16.6 g of sugar per 100 g, roughly 4 teaspoons. Sugar makes up 26% of its carbohydrates.

Yes — 520 mg of sodium per 100 g, about 23% of the daily value.

It provides 3.6 g of fiber per 100 g — 13% 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 (478 kcal), sugar (16.6 g), sodium (520 mg); points in favor come from fiber (3.6 g). Overall that places it in band C.

About 21 g of Mc Vitie's L'original equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 478 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 239 kcal.