Breast Milk Storage Guide

Learn how to safely store and handle breast milk to maintain its quality and safety

Storage Guidelines

Room Temperature

Up to 4 hours

Temperature: 77°F (25°C) or colder

  • • Cover containers
  • • Keep away from sunlight
  • • Use within time limit
  • • Label with date and time

Refrigerator

Up to 4 days

Temperature: 40°F (4°C)

  • • Store at back of fridge
  • • Use airtight containers
  • • Don't store in door
  • • Check temperature regularly

Freezer

6-12 months

Temperature: 0°F (-18°C) or colder

  • • Use freezer-safe containers
  • • Leave room for expansion
  • • Store in small portions
  • • Label clearly

Handling Guidelines

Collection

  • → Use clean containers
  • → Wash hands thoroughly
  • → Label with date and time
  • → Cool milk quickly

Storage

  • → Use appropriate containers
  • → Store in small portions
  • → Keep temperature consistent
  • → Follow storage guidelines

Thawing

  • → Thaw oldest milk first
  • → Use refrigerator method
  • → Never refreeze
  • → Use within 24 hours

Important Storage Tips

  • Use proper containers: BPA-free plastic or glass containers designed for breast milk
  • Label everything: Date, time, and amount of milk
  • First in, first out: Use oldest milk first
  • Never mix temperatures: Don't add fresh milk to frozen milk
  • Check before feeding: Smell and taste milk to ensure it hasn't spoiled