Why Deli Ham Sometimes Shows a Rainbow Shine — And What It Means
By Emily Carter • February 2, 2026 • Share Have you ever taken a slice of deli ham out of the refrigerator and noticed a strange, rainbow-like shimmer across its surface? That glossy, multicolored shine can look intriguing—and a little unsettling—especially if you’re unsure whether the meat is still fresh. Seeing those shifting colors might … Read more