Rotten food

Good day I have just bought a burger at Esikhawini Shopping Centre, after bitting and swallowing the food, I realized that the food is rotten (kindly see the pictures attached.

Why does KFC sell sub-standard food that we cannot eat? And then make up pay for that? I bought the food, and I just got to my place (32km away), this was going to be my dinner, so what do I do now?

Kindly note that I an going to publish this incident on hello Peter, ewn, Facebook, Twitter and other platforms as I deem fit.

I am a very, very disappointed customer.