How long do milk and plant milks last?

Milk and plant milks keep until the package date in the fridge and 3 months in the freezer, according to USDA FoodKeeper.

Quick answer

FridgeUntil the package date 
Freezer3 monthsfrom purchase
Pantry—No FoodKeeper guidance

Storage times by type

TypeFridgeFreezerPantry
Milk (plain or flavored)
  • Unopened: Until the package date
  • Unopened: 3 months from purchase
—
Almond milk
  • Unopened: Until the package date
  • Opened: 7–10 days after opening
——
USDA tips: Fridge: Keep refrigerated.
Soy milk
  • Unopened: Until the package date
  • Opened: 7–10 days after opening
——
USDA tips: Fridge: Keep refrigerated.
Milk (lactose-free)
  • Opened: 1 week after opening
  • Unopened: Not recommended
—

Also covers: milk, chocolate milk, almond milk, oat milk, soy milk, lactose free milk.

Never wonder “is this still good?” again

Shelf Shepherd keeps track of what’s in your fridge and pantry and reminds you before food expires. Free for iPhone and Android.

Get early access

These are general guidelines from the USDA’s FoodKeeper data for food stored at safe temperatures: fridge at 40°F (4°C) or below, freezer at 0°F (−18°C). Freezer times are for best quality; food kept constantly frozen at 0°F stays safe longer. Always check the package and the food itself. When in doubt, throw it out. Shelf Shepherd isn’t affiliated with or endorsed by the USDA.

Source: USDA FSIS FoodKeeper data. Last reviewed November 5, 2026.