One thing I can say is that I never get sick after eating there. I have celiac disease, and they do a good job of not cross contaminating. However, they have significantly declined in flavoring regarding their fried rice but have increased their prices and decreased their take out portions. I wish I had a before and after picture from when I used to purchase from them to now for visual comparison. Needless to say, I'm disappointed. I used to frequent here, and this will be changing. P.F. Chang please return back to your original standards, especially since you are increasing cost your patrons.