Store breastmilk in a clean, closed and dated container.
Storage Rule of 5's
Cool Room for up to 5 hours
Refrigerator for up to 5 days
Freezer for up to 5 months
Chest freezer for 5 months to a year
Thaw breastmilk in refrigerator for a few hours. Need it a lot faster than that? Place unopened container of breastmilk in warm water.