what nutrients are in rambutans
Health Benefits of Eating Rambutan. 1  Rambutan fruit is rich in sugar, mostly fructose and sucrose, but less calories, only around 60 in a fruit. 2  Rambutan fruit is abundant with vitamin C and has potassium, iron, beta carotene or vitamin A, and a little calcium, magnesium zinc, sodium, niacin, fiber and protein.