I just bought this meat yesterday, but when I broke the block apart to cook tacos, the inside is completely grey while the outside is red. It smells okay, but it looks unappetizing and risky. What wou

smell okay, leading to a culinary conundrum: is it safe to eat, or should it be tossed out? Understanding why meat changes color and how to assess its safety is crucial for any cook. Let’s delve into the reasons behind these color changes and what actions to take.
1. Why Ground Beef Turns Grey Inside While Staying Red Outside
The phenomenon of ground beef turning grey inside while remaining red on the outside is primarily due to oxygen exposure. The red color of fresh meat comes from oxymyoglobin, a pigment