- Trust Your Nose (and Taste—as a Last Resort)
A fresh avocado smells subtly sweet and nutty.
dark streaks (these can come from bruising or growing conditions—simply slice them away).
Toss it: Widespread brown or black patches, especially if the discoloration reaches deep into the flesh, or if the texture is excessively stringy or mushy.
Throw it out if it has:
A sour or fermented odor—this indicates spoilage.
A chemical or “off” smell—a sign the oils may have turned rancid.
If it passes the look and smell test but you’re still