The reason one is pink is because it has more preservatives in it. When ever you add salt to meat it will go grey. The nitrates reduce that from happening.

Information of this quality should be on a strictly need to know basis As an old git with an expanding waistline , high blood pressure and low self esteem , this is woderful news Pork pies are a secret and guilty pleasure for me and the temptation has got worse as the years have gone on Empty plastic pie wrappers scrunched into every available corner of my car - pastry crumbs on the seat and in the footwell The feelings of shame and self loathing have become too much What The Hell , my nearest Morrisons is over twenty miles away , the car keys are in my hand and I'm off !!!!!! Bravo to you , young man !!!!! Existentially yours.......

They look raw to this American. 😟