Keeping your baby’s things clean is non-negotiable. Bottles, pacifiers, breast pump parts, and teething toys go straight into their mouths, and germs can tag along. Sterilisation is particularly important since infants’ immune systems are still developing. A reduction in diarrhoea-related illnesses can be achieved by improved sanitation—keeping your baby both happy and healthy. 

Why Sterilisation Matters

Frequent cleaning with soap and water removes filth, but it does not eradicate all viruses and germs—especially stubborn bacteria like E. coli or Salmonella that can linger on baby items. Sterilisation provides an extra layer of protection by eliminating all forms of microbial life—different from cleaning, which only removes surface grime—significantly reducing the risk of infections and stomach upsets. This is especially crucial during your baby’s first year when their immune system is the most vulnerable. The good news? You have plenty of options—some quick, some traditional, some high-tech. Let’s break them down.

1. UV Sterilisation: No Water, No Heat

The best option if you want something contemporary and hassle-free is UV sterilisation. It eliminates bacteria using UV light rather than heat or chemicals.

Simply put your baby’s pacifier, bottles, or teething toys into a UV steriliser, cover it, and run the cycle as directed—usually for 5 to 10 minutes, though exact timing may vary depending on the brand or model. Everything is sterile and usable after it is finished.

Unlike boiling or steaming, UV sterilisation won’t wear out plastics over time. Plus, it’s completely chemical-free. That’s a win.

At Mothercare Malaysia, both UV and steam sterilisation are popular choices among parents for their convenience and chemical-free operation. While several sterilisation methods are effective in maintaining baby hygiene, UV and steam sterilisers offer the added benefit of eliminating odours, bacteria, fungi, and other microorganisms without the use of heat or harsh chemicals. Explore trusted brands such as Tommee Tippee, designed for modern parenting with safety, portability, and ease of use in mind. Whether at home or on the go, UV or steam sterilisation ensures your baby’s essentials remain clean and ready to use, effortlessly.

2. Steam Sterilisation: Quick and Powerful

Similar to boiling, steam sterilisation employs steam rather than soaking infant equipment in hot water. With simply a button press, many electric sterilisers complete the task in 5 to 15 minutes.

Load the bottles, add the recommended amount of water, and start the cycle. Once it’s done, let everything cool before using it.

Hospitals trust steam sterilisation because it kills 99.9% of bacteria. That’s a number parents love to hear.

3. Boiling: The Simple, Old-School Method

Boiling is straightforward. All you need is a pot, some water, and a stove—no expensive equipment.

Here’s how it works: Put the bottles, teats, and breast pump parts in a pot of water and bring it to a rolling boil. After 5 to 10 minutes of boiling, remove them with tongs and place them on a sanitised surface to air dry.

That’s it. Easy and effective. But be careful—boiling can wear out plastic parts over time, so check them regularly for signs of damage.

4. Cold Water Sterilisation: Perfect for Travel

No electricity? No problem. Antibacterial liquids or pills are used in cold water sterilisation to clean infant equipment. When you're traveling or don't have access to a steriliser or hot water, this is a fantastic alternative.

Here’s how it works:

• Fill a container with cold water.

• Add a sterilising tablet or liquid.

• Submerge baby bottles, pacifiers, or pump parts and let them soak for 15–30 minutes.

Make a quick rinse with cooled boiled water, and they’re good to go. 

5. Dishwasher Sterilisation: Set It and Forget It

Many dishwashers are easier to sterilise with since they offer a high-temperature sanitising cycle. You’re in luck if your machine has a sanitise setting.

To sterilise baby gear in the dishwasher:

• Load bottles and accessories on the top rack.

• Use baby-safe detergent.

• Run the sanitise or hot drying cycle (above 70°C).

• Let everything dry before using.

It’s convenient, but not all baby items are dishwasher-safe, so check before tossing them in.

6. Sun Drying: A Natural Disinfectant

The sun destroys bacteria in addition to drying clothes. Direct sunshine can help keep bottles and pacifiers fresh and mold-free, but it is not a key sterilisation strategy.

Baby gear should be cleaned or sterilised before being laid out on a spotless area and left in direct sunshine for 30 to 60 minutes. An additional layer of protection is offered by the sun’s UV rays, which reduce the presence of microorganisms.

However, keep in mind that this method is best suited for clothing and fabric items. Sun exposure is not recommended as a primary drying or sanitising method for baby bottles, pacifiers, soothers, or similar accessories, as these items require more controlled and hygienic drying conditions. 

How Often Should You Sterilise Baby Accessories?

Sterilisation is especially important in the early months.

• Bottles and teats: Daily for newborns, then less often after 3 months.

• Breast pump parts: After every use.

• Pacifiers and teething toys: Once a day (or immediately after falling on the floor).

• Cups and utensils: Regularly, especially when baby is unwell.

Most experts recommend sterilising for at least 12 months since babies love putting things in their mouths.

Overview and Final Thoughts

Baby equipment sterilisation is not as difficult as it may seem. Boiling, steaming, UV sterilisation, and other methods are all available. The approach that works best for your routine is the best one.

There are parents who firmly believe in traditional boiling. Others adore UV sterilisers for their convenience. Keeping your infant safe and healthy is the same objective regardless of the approach you take.

A few key reminders:

• Always check the manufacturer’s instructions to avoid damaging items.

• Replace worn or damaged bottles, teats, or accessories promptly.

• Ensure everything is dried completely after sterilising to prevent mould growth.

• Store sterilised accessories in a clean, closed container until use.

We are aware of how important safety and cleanliness are to parents. To make the process easy and stress-free, we provide a variety of sterilisation products. Look through our selection to see what suits you best.

Got a go-to sterilisation method? Share your tips with us! Don’t forget to browse Mothercare Malaysia’s catalogue for more nifty and time-saving baby gear and accessories.