Popcorn

Popcorn by Snack Day has 433 kcal per 100 g. One serving (50 g) is about 216 kcal.

Popcorn contains 11.2 g of protein per 100 g — about 5.6 g per 50 g serving.

Yes — 11.2 g of protein per 100 g, supplying 11% of its calories. That makes it a good protein source.

Yes — only 0.6 g of sugar per 100 g. Most of its 38.5 g of carbs come from starch and fiber rather than sugar.

It has 10.1 g of saturated fat per 100 g — 50% of the daily value, which counts as high.

Yes — 660 mg of sodium per 100 g, about 29% of the daily value.

It provides 9.3 g of fiber per 100 g — 33% 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 (433 kcal), saturated fat (10.1 g), sodium (660 mg); points in favor come from fiber (9.3 g), protein (11.2 g). Overall that places it in band D.