), cheese flavored chips (Doritos, I will always remember you…), protein shakes
and “health” drinks (watch out for these!! Slim-fast, Ensure, and a lot of protein
body-building drinks are really packed with milk proteins. For those without this sensitivity, it is good protein. For the rest of us, not so much.), etc.
I really recommend reading this page for some info about where casein may be hiding: http://web.mit.edu/kevles/www/nomilk.