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Feeding

If baby finishes the bottle and wants more, can I use the same bottle to make more milk?

For the same feeding session, you can safely reuse the same sterilized bottle.

💡Quick Answer

  • For the same feeding session, many parents reuse the same bottle
  • Add freshly prepared milk (don’t mix old + new if it’s been long)
  • Rinse/clean properly after the feed is fully done
  • If baby leaves milk for long, discard as per safety guidance
  • Keep a consistent routine that feels safe and manageable

⚠️ Caution:If milk has been sitting out for a while, it’s safer to discard rather than topping up—follow your pediatrician/formula storage guidance.

🤔What Parents Worry About

Parents worry about bacterial growth and waste. Moms say in one continuous feeding session it’s usually fine, but time sitting out is the real factor.

Community Answers from Moms(1)

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

  1. 1

    Yes, use the same bottle for the same feed. No need to sterilize again immediately.

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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If baby finishes the bottle and wants more, can I use the same bottle to make more milk? | Real Mom Answers | Mom Insider