United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  16097, Peanut butter, chunk style, with salt a 
heading Nutrient Unit
Value per 100 g

tbsp 32g

cup 258g
Proximates Water g 1.14 0.36 2.94
Proximates Energy kcal 589 188 1520
Proximates Protein g 24.06 7.70 62.07
Proximates Total lipid (fat) g 49.94 15.98 128.85
Proximates Carbohydrate, by difference g 21.57 6.90 55.65
Proximates Fiber, total dietary g 8.0 2.6 20.6
Proximates Sugars, total g 8.41 2.69 21.70
Minerals Calcium, Ca mg 45 14 116
Minerals Iron, Fe mg 1.90 0.61 4.90
Minerals Magnesium, Mg mg 160 51 413
Minerals Phosphorus, P mg 319 102 823
Minerals Potassium, K mg 745 238 1922
Minerals Sodium, Na mg 486 156 1254
Minerals Zinc, Zn mg 2.79 0.89 7.20
Vitamins Vitamin C, total ascorbic acid mg 0.0 0.0 0.0
Vitamins Thiamin mg 0.106 0.034 0.273
Vitamins Riboflavin mg 0.111 0.036 0.286
Vitamins Niacin mg 13.696 4.383 35.336
Vitamins Vitamin B-6 mg 0.418 0.134 1.078
Vitamins Folate, DFE µg 92 29 237
Vitamins Vitamin B-12 µg 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 0 0 0
Vitamins Vitamin A, IU IU 0 0 0
Vitamins Vitamin E (alpha-tocopherol) mg 6.30 2.02 16.25
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0
Vitamins Vitamin K (phylloquinone) µg 0.5 0.2 1.3
Lipids Fatty acids, total saturated g 7.607 2.434 19.626
Lipids Fatty acids, total monounsaturated g 23.123 7.399 59.657
Lipids Fatty acids, total polyunsaturated g 13.932 4.458 35.945
Lipids Cholesterol mg 0 0 0
Other Caffeine mg 0 0 0

Footnotes

a  Other phytosterols total 94.2 mg/100g; these include beta-sitosterol (77.2) delta 5-avenasterol (15.0), and campestanol (2.0)