United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  16016, Beans, black turtle, mature seeds, raw
heading Nutrient Unit
Value per 100 g

cup 184g
Proximates Water g 11.00 20.24
Proximates Energy kcal 339 624
Proximates Protein g 21.25 39.10
Proximates Total lipid (fat) g 0.90 1.66
Proximates Carbohydrate, by difference g 63.25 116.38
Proximates Fiber, total dietary g 15.5 28.5
Proximates Sugars, total g 2.12 3.90
Minerals Calcium, Ca mg 160 294
Minerals Iron, Fe mg 8.70 16.01
Minerals Magnesium, Mg mg 160 294
Minerals Phosphorus, P mg 440 810
Minerals Potassium, K mg 1500 2760
Minerals Sodium, Na mg 9 17
Minerals Zinc, Zn mg 2.20 4.05
Vitamins Vitamin C, total ascorbic acid mg 0.0 0.0
Vitamins Thiamin mg 0.900 1.656
Vitamins Riboflavin mg 0.193 0.355
Vitamins Niacin mg 1.955 3.597
Vitamins Vitamin B-6 mg 0.286 0.526
Vitamins Folate, DFE µg 444 817
Vitamins Vitamin B-12 µg 0.00 0.00
Vitamins Vitamin A, RAE µg 0 0
Vitamins Vitamin A, IU IU 17 31
Vitamins Vitamin E (alpha-tocopherol) mg 0.21 0.39
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0
Vitamins Vitamin D IU 0 0
Vitamins Vitamin K (phylloquinone) µg 5.6 10.3
Lipids Fatty acids, total saturated g 0.232 0.427
Lipids Fatty acids, total monounsaturated g 0.078 0.144
Lipids Fatty acids, total polyunsaturated g 0.387 0.712
Lipids Fatty acids, total trans g 0.000 0.000
Lipids Cholesterol mg 0 0
Other Caffeine mg 0 0