FarmBoy530: Yeah it seems to be pretty common, do a search here for oxiclean white residue. I believe it's something about when the solution cools. I have some I've left for a week and cannot completely remove the white haze,
Thirteen: Awesome, that helps a lot! It's funny, they banned cleaners with phosphates here (dishsoap, laundry soap), but you can buy this big box of TSP powder for $7. I'm going to try it out on a small set of bottles and see how it goes, I feel better trying since you said you haven't had issues.