The price of international fishmeal production went up and they reduced the heat by like a little bit in these processes. The protein that they were feeding the cows went from like 5% fat to 12% fat. So basically there was some process in place to destroy all of the prions. And it just fell below the threshold at which it could get rid of all the prion's. Also, these cakes sound fucking disgusting. I really love that a running theme of this show is you being like, these are the things that are too gross for me. And then he share them with other people on social media.