Pop-tarts

Pop-tarts has 1500 kcal per 100 g.

Pop-tarts contains 5.2 g of protein per 100 g.

Yes — carbohydrates provide 84% of its calories (82 g per 100 g, of which 34 g is sugar). It also delivers 2.2 g of fiber.

Yes — 34 g of sugar per 100 g, roughly 8 teaspoons. Sugar makes up 41% of its carbohydrates.

Yes — just 120 mg per 100 g (5% 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 (1500 kcal), sugar (34 g). Overall that places it in band D.

About 7 g of Pop-tarts equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 1500 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 750 kcal.