Popcorn

Popcorn by Well Market has 500 kcal per 100 g. One serving (28 g) is about 140 kcal.

Popcorn contains 7.1 g of protein per 100 g — about 2 g per 28 g serving.

Yes — only 0 g of sugar per 100 g. Most of its 64.3 g of carbs come from starch and fiber rather than sugar.

It has 12.5 g of saturated fat per 100 g — 62% of the daily value, which counts as high.

It provides 10.7 g of fiber per 100 g — 38% of the daily value, making it a high-fiber food.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (500 kcal), saturated fat (12.5 g); points in favor come from fiber (10.7 g). Overall that places it in band D.

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

Yes — 500 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 250 kcal.