Cauliflower
The answer
Raw cauliflower lasts 3–5 days in the fridge and 10–12 months in the freezer (blanched).
How long it keeps
Fridge (40°F) 3–5 days safe window
Freezer (0°F) 10–12 months (blanched) best quality
Room temp Store refrigerated then discard
Discard Discard slimy, dark, or foul-smelling cauliflower.
By state & packaging
State Fridge Freezer
Raw, whole or cut 3–5 days 10–12 months blanched
Cooked 3–4 days 10–12 months
Signs it has gone bad
✕ Brown soft spots
✕ Slimy surface
✕ Sour or rotten smell
FAQ
Are brown spots on cauliflower bad?
Small brown spots are trimmable quality issues. Discard the head if slime or foul smell is widespread.