Ratties Best rat foods?

I'm picking up a trio of rats next Saturday. I wanted to stock up on food now, I usually make a suebee's mix...but I'm really concerned about the number of animal food recalls we've had in the past few years so I was thinking of Oxbow rat diet but does anyone know how it stacks up compared to lab blocks? I don't like lab blocks because I can't get them locally (which is ironic as Phizer is right here butchering animals in the name of science, but then even if they were available locally I don't want to buy from anywhere that helps supply vivisectionists) So I was wondering if Oxbow regal rat was good alternative?