Four or five local abiu types can exceed 1kg around here although 500g is more usual.It is always better to go for the richest and most complex flavoured ones.If you can get Z4,E4,GRAY,Z2, T25 or Inca Gold over there, they grow luscious sweet fruit from seeds and have 1 to 4 modest sized seeds per fruit.Most types have the caramel flavour but those with vanilla overtones and a higher brix are extra good.There are a few watery and bland ones around that are not worth propagating.