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What do you use to clean baby bottles so they’re really clean and don’t smell of formula or milk?

Moms usually wash bottles with a baby-safe dishwashing liquid and bottle brush, then sterilise afterwards.

💡Quick Answer

  • Rinse soon after feeding so milk smell doesn’t set
  • Use hot water + baby-safe dish liquid + bottle brush
  • Clean nipple/threads carefully (milk often hides there)
  • Sterilise after washing (steam/boil/dishwasher sanitize)
  • Air-dry fully to prevent lingering smell

⚠️ Caution:Avoid sharing bottle brushes between kitchen dishes and baby bottles. Replace brushes regularly if they smell or collect residue.

🤔What Parents Worry About

Parents worry bottles hold formula smell and germs even after washing. Moms often say quick rinsing + thorough scrubbing of threads/nipples + full drying makes the biggest difference.

Community Answers from Moms(3)

Here's what moms in our community shared based on their own experience.

  1. 1

    Some moms use a baby-specific liquid like Mee Mee dishwashing soap along with a bottle cleaning brush, followed by sterilising.

  2. 2

    Others like Mother Sparsh bottle-cleaning liquid because it removes formula smell well before bottles are sterilised.

  3. 3

    In the US, many parents use fragrance-free, baby-safe dish soaps, wash with hot water and a dedicated brush, and then either steam-sterilise, boil, or use a dishwasher with a sanitize cycle.

About These Answers

The information shared on this page comes from real experiences of mothers in our community. While we strive to provide helpful insights, this content is for informational purposes only and should not be considered medical advice. Always consult with your pediatrician, healthcare provider, or other qualified medical professional for any questions regarding your child's health or development.

Last reviewed: January 12, 2026

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What do you use to clean baby bottles so they’re really clean and don’t smell of formula or milk? | Real Mom Answers | Mom Insider