Snacks, popcorn, air-popped (Unsalted) vs. Popcorn, sugar syrup/caramel, fat-free vs. Snacks, pretzels, hard, plain, made with enriched…
Side-by-side comparison of nutrient values per 100g edible portion, sourced directly from the U.S. Department of Agriculture's FoodData Central (FDC) - SR Legacy reference foods and FDC Foundation foods (April 2026 release). Each value reflects USDA's standardized laboratory analysis methodology under USDA data-documentation methodology.
Snacks, popcorn, air-popped (Unsalted) has the most protein of the foods compared, at 12 g per 100g.
| Nutrient | Snacks, popcorn, air-popped (Unsalted) | Popcorn, sugar syrup/caramel, fat-free | Snacks, pretzels, hard, plain, made… |
|---|---|---|---|
| Protein | 12 G | 2 G | 9.1 G |
| Total lipid (fat) | 4.2 G | 1.4 G | 3.5 G |
| Carbohydrate, by difference | 77.9 G | 90.1 G | 79.2 G |
| Energy | 382 KCAL | 381 KCAL | 381 KCAL |
| Fiber, total dietary | 15.1 G | 2.5 G | 2.8 G |
| Calcium, Ca | 10 MG | 18 MG | 36 MG |
| Iron, Fe | 2.7 MG | 0.8 MG | 4.3 MG |
| Potassium, K | 301 MG | 110 MG | 146 MG |
| Sodium, Na | 4 MG | 286 MG | 250 MG |
| Cholesterol | 0 MG | 0 MG | 0 MG |
| Fatty acids, total saturated | 0.57 G | 0.2 G | 0.75 G |
| Total Sugars | - | 64.7 G | 2.2 G |
| Vitamin D (D2 + D3), International Units | - | 0 IU | 0 IU |
| Fatty acids, total trans | - | 0 G | - |
Values shown are per 100g edible portion from Source: USDA FoodData Central Retrieved and formatted by GetFoodFacts Editorial. For interactive comparison of up to three foods with macro bars and charts, use the main compare tool.