Are you looking for a sweet and healthy new fruit to add to your daily menu? See pomelo. Pomelo is a citrus fruit native to South and Southeast Asia. This is one of the four original fruits from which other fruits are hybridized. For example, it is a little known fact that pomelo is the parent of grapefruit. (Pomelo + tangerine = grapefruit.) Pomelo tastes most like grapefruit, but is sweeter.