How to Clean a Breast Pump – Safe & Complete Guide

Keeping your breast pump clean is essential for your baby’s safety and your pump’s longevity. This guide explains how to clean a wearable breast pump properly after every use.

What You’ll Need

• Warm water and dish soap
• A dedicated clean brush for pump parts
• A clean drying rack or paper towels
• Optional: Steam sterilizer bags or a microwave sterilizer

After Each Pumping Session

1. Disassemble the pump completely: separate the flange, valve, diaphragm, and milk container.
2. Rinse all parts that came into contact with breast milk under cool running water first.
3. Wash all milk-contact parts in warm soapy water using a dedicated brush.
4. Rinse thoroughly under running water until all soap is gone.
5. Air dry on a clean drying rack — do not use cloth towels as they can harbor bacteria.

Deep Cleaning (Once a Day)

1. After the regular wash, use a steam sterilizer bag in the microwave for 2 minutes.
2. Or boil parts in water for 5 minutes on the stovetop.
3. Allow to cool before reassembling.

Dishwasher Safe?

Yes! Yuemi breast pump parts are dishwasher-safe. Place them on the top rack only, in a mesh laundry bag or dedicated dishwasher basket. Use a heated drying cycle.

What NOT to Clean with Breast Pump

• Do not clean the motor/pump unit with water — wipe with a clean damp cloth only.
• Do not use bleach or harsh chemical cleaners.
• Do not microwave parts that are not labeled microwave-safe.

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