I found these tasty treats in the supermarket a while ago. I never really enjoyed the larger kiwifruit (known as the “kiwi” in some parts of the world, which amuses us New Zealanders no end), but these little ones are great.
It actually tasted exactly like a feijoa. I think kiwiberries are just feijoas that have been bred to have an edible skin and bright green flesh. Anyway, they’re great on porridge or just eaten whole. Now, if only I could find them in a shop again.