The red color is caused by myoglobin, a protein in muscle tissue, interacting with oxygen, and it's brightest when the meat is fresh. However, as the meat ages, it will darken due to oxidation ...
When purchasing, pay attention to color, smell, and texture. Meat should be fresh, and free of odors, spots, or slime. Fresh ...
One day in late October, fresh beef for steaks and other cuts ... while skin-packed meat looks darker in color. "I can't help but reach for meat with a bright red color," said a 71-year-old ...