I've read in a few places that most Asiatic keets are good eaters of new foods - I'm guessing their natural habitat has abundant food and a good variety so they aren't inherently as suspicious of unfamiliar foods? Cotton will try anything I offer, which constantly amazes me, since after a year he still hates greens and broccoli - but there's always a test nibble on the greens 
Broccoli however gets flung on the floor
Broccoli however gets flung on the floor 