How to Sterilize Your Breast Pump/Chest Pump and Equipment

boiling water to breast pump equipment

Before You Get Started

  • Wash your hands with soap and water.
  • Wash countertops where your equipment will be placed with soap and water. 
  • Gather everything you’ll need (including anything that you use to prepare bottles):
    • large pot
    • nipple brush
    • bottle brush
    • tongs
    • can opener 
    • knife
    • measuring cup
    • fork (for powder formula)
    • breast pump/chest pump
    • six to eight bottles
    • six to eight nipples

How to Sterilize Your Equipment

Step by step instructions on how to sterilize, with corresponding images. 1. Wash and clean your hands and countertops with soap and water. 2. Wash all items in warm, soapy water and make sure nipple holes are not clogged. 3. Use a bottle brush that is only used on your infant feeding equipment. Scrub the inside of the bottles and nipples to make sure they are clean. 4. Rinse all items in hot water. Place on clean surface. Now you are ready to sterilize. 5. Put items in a large pot. Fill the pot with enough water to cover all the items. Bring water to a rolling boil for two minutes. 6. Let water cool. Remove items with tongs and place no clean towel.)

If you have questions about how to breastfeed/chestfeed or formula feed your baby, call your public health nurse, talk to your healthcare provider or call Health Links- Info Santé at 204-788-8200 or toll free 1-888-315-9257