Freshly expressed breast milk can be stored in the back of the refrigerator for up to five days in clean conditions. However, use or freezer storage within three days is optimal. Deep freezer; Freshly expressed breast milk can be stored in the back of a deep freezer for up to 12 months.

It lasts for up to 3 days in the fridge.

Sorry three months in the freezer.

A week in the fridge a month in the freezer.