That reminds me of something many years ago when I lived in Sheffield.
I was in a supermarket that sold trays of meat just like yours only they were plastered with stickers stating '
Not Fit For Human Consumption: Pet Food Only'. I saw someone I casually knew from the local biker scene filling his basket with the stuff.
I asked what his dog thought of it and he replied "
it's great, we eat it, the missus makes pies and stews with it, nothing wrong with it at all".
I'm so glad I was never invited over for a meal
Jay.