Here's an article on sprouts: http://www.landofvos.com/articles/sprouts.html
kaylayuh - I don't have budgie keets, but I have bourke keets. The bourkes also tend to not eat anything but seeds. I have very good success getting the bourkes onto a variety of fresh foods by sprouting the small seeds. I buy keet mix that doesn't have anything in it but seed and I sprout that. Once they're eating the sprouts, then I mix the small sprouts in with carrots, broccoli and apple that's been run through the food processor to make the fresh items into small bits.
The keets also take to egg food very readily, especially if the small sprouts are mixed into it. My egg food - 1 hardboiled eggs, 1 slice multigrain bread, pellet powder (I make pellet powder by running pellets through a coffee grinder), run all ingredients through food processor. You want the egg food consistency to not be sticky, kinda crumbly so adjust ingredients as necessary.
Tiels are also notorious for not trying different foods. This feeding plan also works for tiels. The key seems to be mixing in the sprouts to whatever new item you're introducing. Oh yeah - when I introduce any of these new items including the sprouts in the beginning I sprinkle them over their normal seed mix. They have to dig through the "good" food items to get to their seed mix so I think that helps them get used to the idea of getting some of the good stuff into their beaks and at least getting a taste.




