URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Spices, fennel seed, 1 tbsp Protein (g) 0.92 Total lipid (fat) (g) 0.86 Carbohydrate, by difference (g) 3.03 Energy (kcal) 20.01 Fiber, total dietary (g) 2.31 Calcium, Ca (mg) 69.37 Iron, Fe (mg) 1.08 Magnesium, Mg (mg) 22.33 Phosphorus, P (mg) 28.25 Potassium, K (mg) 98.25 Sodium, Na (mg) 5.1 Zinc, Zn (mg) 0.21 Copper, Cu (mg) 0.06 Manganese, Mn (mg) 0.38 Vitamin A, IU (IU) 7.83 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 1.22 Thiamin (mg) 0.02 Riboflavin (mg) 0.02 Niacin (mg) 0.35 Vitamin B-6 (mg) 0.03 Vitamin B-12 (mcg) 0 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.03 Fatty acids, total monounsaturated (g) 0.57 Fatty acids, total polyunsaturated (g) 0.1