1000 µg = 1 mg = 0.001 g

mango 500 g**
protein 3 g
protein quality 9 %
fat 2 g
linolenic acid 335 mg
carbs 62 g
vitamin B1 220 µg
vitamin B2 250 µg
vitamin B3 4 mg
vitamin B5 800 µg
vitamin B6 670 µg
folic acid 180 µg
vitamin C 180 mg
vitamin K 21 µg
calcium 60 mg
magnesium 90 mg
iron 2 mg
zinc 590 µg
sodium 25 µg
potassium 368 µg
phosphorus 65 µg
manganese 850 µg
copper 116 µg
boron 240 µg
iodide 8 µg

** Souci, Fachmann, Kraut;
Food Composition And Nutrition Tables
Medpharm Scientific Publishers Stuttgart