Soft, mushy, or squishy spots
Wrinkled, shriveled, or very dehydrated skin
Mold, especially white, green, or black fuzz
Dark, wet, or leaking areas
Strong sour, rotten, or off smell
Slimy texture
Large cuts, bruises, or deep damage
Sprouting with extensive softness or decay
Blackened or severely discolored flesh
Bitter, sour, or unpleasant taste after cooking