How to Store Milk | Shelf Life & Spoilage Signs

Quick Storage Facts
Storage MethodDurationSafetyNotes
refrigerator5-7 days after opening or past printed dateStore in original container on refrigerator shelf, not door
freezer1-3 months⚠️Texture may change, best used for cooking after thawing
room Temperature2 hours maximumDiscard milk left out longer than 2 hours
after Opening5-7 daysKeep tightly sealed when not in use
Signs of Spoilage
  • Sour or unpleasant smell
  • Curdled texture or lumps
  • Yellowish discoloration
  • Bloated or bulging container
  • Bitter or sour taste
  • Visible mold growth (especially around spout)
Storage & Reheating Tips
  • Store milk in the main body of the refrigerator, not in the door where temperature fluctuates
  • Keep milk containers tightly sealed when not in use
  • Return milk to the refrigerator promptly after use
  • Use clean utensils when pouring milk to prevent contamination
  • When freezing milk, leave some headspace in the container as milk expands when frozen
  • Thaw frozen milk in the refrigerator, not at room temperature
  • Shelf-stable UHT milk can be stored at room temperature until opened, then refrigerate
Frequently Asked Questions