United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Full Report (All Nutrients):  19806, Snacks, popcorn, air-popped (Unsalted)
Food Group: Snacks
Carbohydrate Factor: 4.03   Fat Factor:8.37   Protein Factor: 2.73   Nitrogen to Protein Conversion Factor: 6.25  
heading Nutrient Unit
Value per 100 g
# of Data Points Std. Error
cup 8 g

oz 28.35 g
Proximates Water g 4.10 3 0.280 0.33 1.16
Proximates Energy kcal 382 -- -- 31 108
Proximates Energy kJ 1598 -- -- 128 453
Proximates Protein g 12.00 3 0.560 0.96 3.40
Proximates Total lipid (fat) g 4.20 3 1.180 0.34 1.19
Proximates Ash g 1.80 3 0.080 0.14 0.51
Proximates Carbohydrate, by difference g 77.90 -- -- 6.23 22.08
Proximates Fiber, total dietary g 15.1 -- -- 1.2 4.3
Minerals Calcium, Ca mg 10 3 1.000 1 3
Minerals Iron, Fe mg 2.66 3 0.300 0.21 0.75
Minerals Magnesium, Mg mg 131 4 16.000 10 37
Minerals Phosphorus, P mg 300 3 49.000 24 85
Minerals Potassium, K mg 301 3 28.000 24 85
Minerals Sodium, Na mg 4 2 -- 0 1
Minerals Zinc, Zn mg 3.44 3 0.380 0.28 0.98
Minerals Copper, Cu mg 0.420 3 0.080 0.034 0.119
Minerals Manganese, Mn mg 0.943 3 0.092 0.075 0.267
Minerals Selenium, Se µg 9.9 -- -- 0.8 2.8
Vitamins Vitamin C, total ascorbic acid mg 0.0 2 -- 0.0 0.0
Vitamins Thiamin mg 0.203 4 0.024 0.016 0.058
Vitamins Riboflavin mg 0.283 4 0.063 0.023 0.080
Vitamins Niacin mg 1.944 4 0.053 0.156 0.551
Vitamins Pantothenic acid mg 0.420 5 0.077 0.034 0.119
Vitamins Vitamin B-6 mg 0.245 4 0.039 0.020 0.069
Vitamins Folate, total µg 23 2 -- 2 7
Vitamins Folic acid µg 0 -- -- 0 0
Vitamins Folate, food µg 23 2 -- 2 7
Vitamins Folate, DFE µg 23 -- -- 2 7
Vitamins Vitamin B-12 µg 0.00 1 -- 0.00 0.00
Vitamins Vitamin A, RAE µg 1 -- -- 0 0
Vitamins Retinol µg 0 -- -- 0 0
Vitamins Vitamin A, IU IU 27 -- -- 2 8
Lipids Fatty acids, total saturated g 0.570 -- -- 0.046 0.162
Lipids 16:0 g 0.500 1 -- 0.040 0.142
Lipids 18:0 g 0.070 1 -- 0.006 0.020
Lipids Fatty acids, total monounsaturated g 1.100 -- -- 0.088 0.312
Lipids 16:1 undifferentiated g 0.000 1 -- 0.000 0.000
Lipids 18:1 undifferentiated g 1.100 1 -- 0.088 0.312
Lipids Fatty acids, total polyunsaturated g 1.900 -- -- 0.152 0.539
Lipids 18:2 undifferentiated g 1.840 1 -- 0.147 0.522
Lipids 18:3 undifferentiated g 0.060 1 -- 0.005 0.017
Lipids Cholesterol mg 0 1 -- 0 0
Amino Acids Tryptophan g 0.085 -- -- 0.007 0.024
Amino Acids Threonine g 0.452 -- -- 0.036 0.128
Amino Acids Isoleucine g 0.431 -- -- 0.034 0.122
Amino Acids Leucine g 1.473 -- -- 0.118 0.418
Amino Acids Lysine g 0.338 -- -- 0.027 0.096
Amino Acids Methionine g 0.252 -- -- 0.020 0.071
Amino Acids Cystine g 0.217 -- -- 0.017 0.062
Amino Acids Phenylalanine g 0.590 -- -- 0.047 0.167
Amino Acids Tyrosine g 0.488 -- -- 0.039 0.138
Amino Acids Valine g 0.607 -- -- 0.049 0.172
Amino Acids Arginine g 0.598 -- -- 0.048 0.170
Amino Acids Histidine g 0.367 -- -- 0.029 0.104
Amino Acids Alanine g 0.900 -- -- 0.072 0.255
Amino Acids Aspartic acid g 0.836 -- -- 0.067 0.237
Amino Acids Glutamic acid g 2.255 -- -- 0.180 0.639
Amino Acids Glycine g 0.492 -- -- 0.039 0.139
Amino Acids Proline g 1.048 -- -- 0.084 0.297
Amino Acids Serine g 0.571 -- -- 0.046 0.162