Nutritional Value: Macadamias are a rich source of Vitamin A, iron, protein, thiamin, riboflavin, niacin and folates. They also contain moderate amounts of zinc, copper, calcium, phosphorus, potassium and magnesium. Macadamia contains antioxidants like polyphenols, Amino acids, flavones and selenium.It is also a good source of carbohydrates like sucrose, fructose, glucose, maltose and some starch based carbohydrates.