Soft, mushy, or squishy texture
Wrinkled, shriveled, or excessively dried skin
Mold, fuzzy growth, or dark spots with spread
Sour, rotten, or fermented smell
Leaking liquid or wet, slimy areas
Large black, brown, or discolored patches
Sprouting with a soft or deteriorating body
Hollow, collapsed, or unusually lightweight feel
Bitter, sour, or off taste after cooking
Visible insect damage or severe decay