United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  14209, Beverages, coffee, brewed, prepared with tap water a 
heading Nutrient Unit
Value per 100 g

fl oz 29.6g

fl oz 178g

cup (8 fl oz) 237g
Proximates Water g 99.39 29.42 176.91 235.55
Proximates Energy kcal 1 0 2 2
Proximates Protein g 0.12 0.04 0.21 0.28
Proximates Total lipid (fat) g 0.02 0.01 0.04 0.05
Proximates Carbohydrate, by difference g 0.00 0.00 0.00 0.00
Proximates Fiber, total dietary g 0.0 0.0 0.0 0.0
Proximates Sugars, total g 0.00 0.00 0.00 0.00
Minerals Calcium, Ca mg 2 1 4 5
Minerals Iron, Fe mg 0.01 0.00 0.02 0.02
Minerals Magnesium, Mg mg 3 1 5 7
Minerals Phosphorus, P mg 3 1 5 7
Minerals Potassium, K mg 49 15 87 116
Minerals Sodium, Na mg 2 1 4 5
Minerals Zinc, Zn mg 0.02 0.01 0.04 0.05
Vitamins Vitamin C, total ascorbic acid mg 0.0 0.0 0.0 0.0
Vitamins Thiamin mg 0.014 0.004 0.025 0.033
Vitamins Riboflavin mg 0.076 0.022 0.135 0.180
Vitamins Niacin mg 0.191 0.057 0.340 0.453
Vitamins Vitamin B-6 mg 0.001 0.000 0.002 0.002
Vitamins Folate, DFE µg 2 1 4 5
Vitamins Vitamin B-12 µg 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 0 0 0 0
Vitamins Vitamin A, IU IU 0 0 0 0
Vitamins Vitamin E (alpha-tocopherol) mg 0.01 0.00 0.02 0.02
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0 0
Vitamins Vitamin K (phylloquinone) µg 0.1 0.0 0.2 0.2
Lipids Fatty acids, total saturated g 0.002 0.001 0.004 0.005
Lipids Fatty acids, total monounsaturated g 0.015 0.004 0.027 0.036
Lipids Fatty acids, total polyunsaturated g 0.001 0.000 0.002 0.002
Lipids Fatty acids, total trans g 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0 0
Other Caffeine mg 40 12 71 95

Footnotes

a  Includes fast food and home brewed coffee.