rat blocks

I feed this to my two new babies (am going to make my own food to go with it, was just reading up on that). Can I continue to use Mazuri blocks?

Hello all! I have a poser of a question for all the rat food experts out there. We are new rat baby owners by the way! Here is my puzzler: We bought Mazuri lab blocks for the babies, and no problems, they eat it and seem to like it, but I have been doing more research and from what I read...