United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Basic Report:  11928, Tree fern, cooked, with salt
heading Nutrient Unit
Value per 100 g

frond (6-1/2" long) 31 g

cup, chopped or diced 71 g
Proximates Water g 88.60 27.47 62.91
Proximates Energy kcal 40 12 28
Proximates Protein g 0.29 0.09 0.21
Proximates Total lipid (fat) g 0.07 0.02 0.05
Proximates Carbohydrate, by difference g 10.78 3.34 7.65
Proximates Fiber, total dietary g 3.7 1.1 2.6
Minerals Calcium, Ca mg 8 2 6
Minerals Iron, Fe mg 0.16 0.05 0.11
Minerals Magnesium, Mg mg 5 2 4
Minerals Phosphorus, P mg 4 1 3
Minerals Potassium, K mg 5 2 4
Minerals Sodium, Na mg 241 75 171
Minerals Zinc, Zn mg 0.31 0.10 0.22
Vitamins Vitamin C, total ascorbic acid mg 30.0 9.3 21.3
Vitamins Thiamin mg 0.000 0.000 0.000
Vitamins Riboflavin mg 0.300 0.093 0.213
Vitamins Niacin mg 3.500 1.085 2.485
Vitamins Vitamin B-6 mg 0.179 0.055 0.127
Vitamins Folate, DFE µg 15 5 11
Vitamins Vitamin B-12 µg 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 10 3 7
Vitamins Vitamin A, IU IU 200 62 142
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0
Lipids Fatty acids, total trans g 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0