The flavour of a pomelo is very much like the grapefruit, but much milder. Pomelos are sweeter and don’t carry that tangy, bitterness that can be associated with grapefruit. They are often less juicy though again, that depends on the variety as some can be juicier than others. Pomelos are a staple fruit in many Chinese and Japanese diets so if there’s a Chinese or Asian market in your neighborhood, chances are they’ll have pomelos.