Rainbow Ham? Here’s the Surprising Reason!

exposed muscle fibers reflect light in specific directions.

As you move the slice or change the angle of the lighting, the colors may appear to shift, brighten, or disappear. This changing appearance is characteristic of an optical effect rather than a fixed pigment.

The effect can vary depending on the type of meat, how it was cooked or processed, the direction in which it was sliced, and the lighting conditions.Order Seafood

Does This Happen Only to Ham?
No! Iridescence can also appear on other cooked meats, including roast beef,