Why Does Deli Meat Sometimes Have a Rainbow Shine

problem, there are several signs that genuinely indicate spoilage.

  1. Unpleasant Odor
    Fresh meat should have little to no smell.

If you notice:

Sour odors
Ammonia-like smells
Strong unpleasant scents
it’s best to discard the product.

  1. Slimy or Sticky Texture
    Fresh deli meat should feel moist but not slimy.

A sticky, tacky, or slippery surface can indicate bacterial growth.

  1. Unusual Discoloration
    Natural color changes can occur over time, but watch for:

Green patches
Yellow spots
Gray areas combined with odor
Fuzzy or mold-like growth
These are warning signs that the meat