They’re especially common in:Meat & Seafood
Dry-cured or aged hams
Higher-quality, longer-aged products
What to know:
They are safe to eat
They’re actually a sign of aging and flavor development
They may add a slightly crunchy texture
Think of them as similar to the crystals you sometimes find in aged cheese.
3. Dark Spots or Bruise-Like Marks
Dark patches can be a bit trickier.
These marks may appear as:
Deep red or brown spots
Uneven discoloration
Areas that look almost bruised
In many cases, this comes from blood pooling during processing or minor damage to the muscle tissue.
What to know:
If the smell is normal, it’s often safe
These spots don’t necessarily indicate spoilage
You can cut around them if they bother you
However, if the dark areas are accompanied by a sour smell or slimy texture, that’s a different story (we’ll get to that shortly).