The Ultimate Guide to Cleaning Baby Bottles

As a new parent, taking care of your baby’s health is a top priority, and cleaning your baby’s bottles is an essential part of that. Proper cleaning of baby bottles ensures that harmful bacteria do not grow, which can cause illnesses in infants. In this guide, we’ll go over everything you need to know about cleaning baby bottles to keep your little one healthy. Make your baby’s bottles shiny and new again.

Types of Baby Bottles

The first step to cleaning baby bottles is understanding the different types of bottles available. Plastic, glass, and stainless steel bottles require different cleaning methods. Glass and stainless steel bottles can be boiled to sterilize them, while plastic bottles should not be boiled as they may warp or melt.

Best Baby Bottle sterilizer

Let’s clean up those bottles and make your baby smile.

To clean baby bottles, you’ll need the following:

  • A bottle brush
  • Dish soap
  • Hot water
  • A clean towel or air-drying rack

Step-by-step guide to cleaning baby bottles

Step 01: Disassemble the bottle- Before cleaning, always wash your hands thoroughly. To clean baby bottles, disassemble them and rinse all parts with warm water to remove any leftover milk or formula.

Step 02: Rinse with hot water – Rinse each part of the bottle with hot water to remove any milk residue. Use a bottle brush and mild dish soap to clean the inside and outside of the bottle, as well as the nipple and any other parts.

Step 03: Wash with dish soap – Apply a small amount of dish soap to the bottle brush and scrub each part of the bottle, including the nipple and collar. Be sure to get into all the nooks and crannies. Rinse with hot water.

Step 04: Sterilizing Baby Bottles– After cleaning, it’s important to sterilize baby bottles regularly, especially for newborns. Sterilization kills any remaining bacteria, keeping your baby healthy. You can use best baby bottle sterilizer, boiling water, or a microwave sterilizer to sterilize your baby’s bottles. Always follow the manufacturer’s instructions carefully.

Step 05: Drying Baby Bottles- After sterilizing, let the bottles and parts dry completely. You can air dry them or use a clean towel to dry them. Avoid using a cloth towel that has been used before, as it may introduce bacteria.

Step 06: Storing Baby Bottles- Once the bottles are dry, store them in a clean, dry place. Avoid storing them in a humid area or near other items that may introduce bacteria. You can use a clean plastic bag to store them or keep them in a designated baby bottle storage area.

Tips for cleaning baby bottles

  • Use a bottle brush with soft bristles to avoid scratching the plastic.
  • Use a separate brush for cleaning nipples and collars.
  • Check the bottle for cracks and chips before each use. If the bottle is damaged, replace it.
  • Don’t reuse old bottle nipples. Over time, nipples can deteriorate and become a breeding ground for bacteria.
  • If you’re short on time, you can use a dishwasher to clean baby bottles. Just be sure to place all parts on the top rack and use the hottest water setting.
  • If your baby has been sick, it’s important to sanitize their feeding equipment more frequently to prevent the spread of germs.


Q1. How often should I clean baby bottles?

A1. Ideally, you should clean your baby bottles after each use. This may seem like a lot of work, but it’s important to remember that your baby’s health is at stake. Leaving milk residue in bottles for too long can cause bacteria to grow and lead to infections.

Q2. Can I use the dishwasher to clean baby bottles?

A2. Yes, you can use a dishwasher to clean baby bottles, but be sure to place them on the top rack.

Q3. Can I reuse a bottle without cleaning it?

A3. No, you should never reuse a bottle without cleaning and sterilizing it first.

Q4. How do I clean bottle nipples?

A4. Use a bottle brush and mild soap to clean the inside and outside of the nipple thoroughly. Rinse with warm water.

Q5. How long do I need to sterilize baby bottles?

A5. Follow the manufacturer’s instructions, but typically sterilization takes between 5-10 minutes.


Cleaning baby bottles may seem like a daunting task, but it’s a necessary step to keep your little one healthy. By following the steps outlined in this guide, you can ensure that your baby’s bottles are properly cleaned and sterilized, minimizing the risk of illness. Remember to clean after every use, sterilize them at least once a day, and store them in a clean, dry place.

About Isabella Marie

I'm Isabella Marie, a baby nutritionist expert and health physician. As a mother myself, I understand the importance of raising healthy babies. That's why I share my knowledge and experience through my blog on mom and baby health. My blog covers everything from breastfeeding tips to healthy meal ideas and common baby health issues. What sets me apart is my personalized approach to baby health and nutrition. I take the time to understand each family's unique needs and provide tailored advice and support. With me by their side, parents can feel confident and empowered in raising their little ones.

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