FDA warning about grain free diet

[Fran27]

I'm sure you've all heard about this... Does anyone remember how to contact the active poster from 10 years ago that founded the dog food project and seemed to know a lot about food? I've been joining facebook groups about the issue and a lot of people are recommending royal canin for good taurine levels and I just can't get my head around it... I would really like to know what professionals who research dog food quality have to say about it.