Bought a whole chicken from Tesco yesterday. It's well in date. When I took it out the packet, one end of the chicken (the head end!) was covered in these grainy like dots on the skin. I've bought chicken many times before and never had anything that looks like this. And no, I hadn't seasoned it 😂. And no, I'm not going to eat it! I've already complained to Tesco who also said they don't know either and not to eat it.