I slow cooked a pork roast for 8 hours, but when I sliced it, I saw this weird shiny green and rainbow reflection on the meat fibers. It looks like gasoline on water. Did the meat go bad?

Cooking a pork roast to perfection is a culinary achievement many home chefs aspire to. The process of slow cooking, with its promise of tender, flavorful meat, has gained popularity for its simplicity and ability to infuse depth into dishes. However, when you invest hours into slow-cooking a pork roast only to find a mysterious, shiny green and rainbow reflection on the meat fibers when you slice into it, it can be unsettling.