You can add freshly expressed breast milk to refrigerated or frozen milk you expressed earlier in the same day. However, thoroughly cool the freshly expressed.
When breastpumping, it's key to be aware of breast milk storage guidelines. Learn how to Next to breastfeeding, freshly expressed milk is best. If you've just .
Refrigerated Milk (Store at back, away from door). Refrigerator (fresh milk), 32-39 °F / 0-4°C, 3-8 days (ideal: 72 hrs). Refrigerator (thawed milk).
Type of Breast Milk, Countertop 77°F (25°C) or colder (room temperature), Refrigerator 40°F (4°C), Freezer 0°F (-18°C) or colder. Freshly Expressed or Pumped.
Information and tips for keeping fresh, refrigerated, and frozen breast milk out at In fact, pumped breast milk can sit out at room temperature for longer than.