United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Basic Report:  12151, Nuts, pistachio nuts, raw a 
heading Nutrient Unit
Value per 50 g

cup 123 g

oz (49 kernels) 28.35 g

kernel 0.7 g
Proximates Water g 2.19 5.38 1.24 0.03
Proximates Energy kcal 280 689 159 4
Proximates Protein g 10.08 24.80 5.72 0.14
Proximates Total lipid (fat) g 22.66 55.74 12.85 0.32
Proximates Carbohydrate, by difference g 13.59 33.42 7.70 0.19
Proximates Fiber, total dietary g 5.3 13.0 3.0 0.1
Proximates Sugars, total g 3.83 9.42 2.17 0.05
Minerals Calcium, Ca mg 52 129 30 1
Minerals Iron, Fe mg 1.96 4.82 1.11 0.03
Minerals Magnesium, Mg mg 60 149 34 1
Minerals Phosphorus, P mg 245 603 139 3
Minerals Potassium, K mg 512 1261 291 7
Minerals Sodium, Na mg 0 1 0 0
Minerals Zinc, Zn mg 1.10 2.71 0.62 0.02
Vitamins Vitamin C, total ascorbic acid mg 2.8 6.9 1.6 0.0
Vitamins Thiamin mg 0.435 1.070 0.247 0.006
Vitamins Riboflavin mg 0.080 0.197 0.045 0.001
Vitamins Niacin mg 0.650 1.599 0.369 0.009
Vitamins Vitamin B-6 mg 0.850 2.091 0.482 0.012
Vitamins Folate, DFE µg 26 63 14 0
Vitamins Vitamin B-12 µg 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 13 32 7 0
Vitamins Vitamin A, IU IU 258 635 146 4
Vitamins Vitamin E (alpha-tocopherol) mg 1.43 3.52 0.81 0.02
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0 0
Lipids Fatty acids, total saturated g 2.954 7.266 1.675 0.041
Lipids Fatty acids, total monounsaturated g 11.629 28.606 6.593 0.163
Lipids Fatty acids, total polyunsaturated g 7.190 17.687 4.077 0.101
Lipids Fatty acids, total trans g 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0 0
Other Caffeine mg 0 0 0 0

Footnotes
a  Unroasted