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 unsure, a tiny taste will confirm: any sour or bitter flavor means it’s gone bad.
Quick Reference Guide
Condition Texture & Appearance Is it safe to eat?
Underripe Firm, no give when squeezed. Skin is bright green (Hass) or green. Yes—but let it ripen first.
Perfectly Ripe Yields slightly to gentle pressure. Skin is darker (Hass) or still green. Flesh is light green. Yes—ideal for slicing.
Very Ripe Noticeably soft, may have minor dents. Flesh may have small brown spots. Yes—best for mashing or blending.
Overripe/ Spoiled Mushy, deep dents, sunken areas. Flesh is
