Box Of Jewels

Box Of Jewels by Marks & Spencer has 509 kcal per 100 g. One serving (100 g) is about 509 kcal.

Box Of Jewels contains 6.2 g of protein per 100 g — about 6.2 g per 100 g serving.

Yes — 40.5 g of sugar per 100 g, roughly 10 teaspoons. Sugar makes up 85% of its carbohydrates.

It has 20.2 g of saturated fat per 100 g — 101% of the daily value, which counts as high.

Yes — just 98 mg per 100 g (4% of the daily value), which qualifies as low sodium.

It provides 4 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 (509 kcal), sugar (40.5 g), saturated fat (20.2 g); points in favor come from fiber (4 g). Overall that places it in band E.

About 20 g of Box Of Jewels equals 100 kcal. It is energy-dense, so small amounts add up quickly.