Can Pacifiers Go In The Dishwasher?

By Cory White
Can Pacifiers Go In The Dishwasher?

Are you constantly struggling to keep your baby’s pacifiers clean and sanitized? Wondering if you can save time by putting them in the dishwasher? 

Fortunately, most pacifiers can safely go in the dishwasher. However, it’s essential to check the manufacturer’s instructions as the materials used in some pacifiers may not withstand the dishwasher’s high temperatures.

In this article, I will explore the topic of cleaning pacifiers in the dishwasher, including their benefits, potential risks, and proper guidelines to ensure your baby’s pacifiers are hygienic and safe. Let’s dive in!

Understanding Pacifier Sterilization

sterilizing pacifiers

Underlying the practice of pacifier sterilization is the objective of eliminating traces of harmful germs and bacteria that may have latched onto the pacifier. This ensures the safety of babies, who do not yet possess a fully developed immune system to fight such bacteria without getting sick. The sterilization process involves thorough cleaning to remove food debris or milk residues, followed by sterilization to kill bacteria and germs.

While dishwashers can serve as efficient sterilizing platforms by using hot water and cleaning agents to clean and sterilize various items, they might not always be the ideal choice for pacifiers. The aggressive cleaning agents or the high heat could potentially harm the materials in the pacifiers. Furthermore, dishwashers might not thoroughly sterilize each nook and cranny of the pacifier-thus potentially allowing harmful microorganisms to survive the cleaning process.

The Dishwasher Cleaning Process

A dishwasher essentially operates by spraying hot water and cleaning agents upon the items inside it. This helps dissolve and wash away food residues and kills a certain amount of bacteria or germs. Following this initial cleaning cycle, it performs a rinse cycle, and finally, a drying cycle, where heated air evaporates the remaining moisture.

Despite its efficiency and thoroughness, a dishwasher may not reach high enough temperatures for proper sterilization all the time. Ideal sterilization for pacifiers requires a temperature of at least 170-195°F, which may vary greatly depending on the dishwasher model and settings applied. Additionally, the dishwasher’s cleaning agents might not be as gentle as those recommended for baby equipment. This combined with the heat and intensity of the wash can possibly damage the structure of the pacifier or cause wear and tear over time.

Pacifier Materials and Dishwashers

pacifier in dishwasher

Pacifiers are crafted from various materials, namely latex and silicone. Both materials offer a different degree of durability and resistance to heat, which greatly influences how they fare in a dishwasher.

Latex pacifiers are softer and more flexible, but they don’t resist high temperatures as well as silicone. A dishwasher’s warm environment can cause them to wear out faster, resulting in them turning brittle or even breaking apart.

On the other hand, silicone pacifiers are more heat-resistant and durable. They can generally withstand the dishwasher’s heat better than latex, although they might become discolored over time due to the harsh cleaning agents utilized.

Alternatives to Dishwasher Sterilization

Should you decide to forgo the dishwasher in favor of methods that better suit your pacifier materials or personal preferences, there are several effective alternatives available.

Using boiling water

To do this, place the pacifier into a pot of water and let it boil for at least five minutes. Then, carefully remove them with a clean pair of tongs and let them air-dry.

Microwave steam method

This involves placing the pacifier in a microwave-safe container filled with water and microwaving it for about five minutes. Be sure to open the microwave door slowly afterward to avoid getting scalded by the steam.

Frequency of Pacifier Sterilization

Proper sterilization is not only about the method used but also the frequency with which it is done. Sterilizing pacifiers should ideally occur before their first use to ensure they are free from any potential contaminants from the manufacturing process.

For newborns or babies less than six months old, whose immune systems haven’t yet fully developed, pacifiers should be sterilized once a day. As the baby grows older and their immune system becomes stronger, sterilizing can be reduced to once a week. However, it’s important to wash the pacifier with warm water and mild soap after each use, regardless of the age of the child.

In any case, if a pacifier falls on the ground or is exposed to potential contaminators, it should be cleaned and sterilized immediately prior to its next use.

Pacifier Maintenance and Replacement

Maintaining your baby’s pacifier is an ongoing process that primarily involves regular cleaning and frequent inspections for any signs of damage. This will not only ensure the pacifier remains safe and hygienic for your baby but also extend its usage period.

  • Always inspect the pacifier prior to each use. Look for any signs of deterioration like tears, thinning, or other deformations.
  • Regularly check the pacifier’s nipple for changes in texture or color, as these could be signs that it’s wearing out.

As a general guideline, replace a pacifier every two months – even if no visible signs of wear are present. This is simply because constant usage can weaken the material over time. However, if noticeable damage is present, replace the pacifier immediately regardless of its age.

Risks of Not Sterilizing Pacifiers

dirty pacifier

Neglecting to properly sterilize pacifiers poses several risks, primarily due to the potential presence of bacteria and other harmful pathogens.

If a non-sterilized pacifier is used, bacteria can multiply rapidly and potentially cause an infection in the mouth or digestive tract. This could lead to health issues, such as oral thrush or diarrhea.

Furthermore, pacifiers are prime candidates for being dropped on the floor or picked up by pets, exposing them to an array of germs that normal cleaning might miss.

Addressing Common Concerns

When it comes to pacifier cleaning, several concerns often arise from parents. Here are a few common ones:

“Are baby wipes a good way to clean pacifiers?” 

Although convenient, baby wipes are not recommended for cleaning pacifiers as they may leave residues on the nipple that the baby can ingest. Rather, use warm water and mild soap or choose proper sterilizing methods.

 “Won’t the baby’s immune system be affected if the pacifier is too clean?” 

While it is true that exposure to a certain level of germs can help develop a baby’s immune system, a balance should be maintained. The risks associated with not sterilizing pacifiers outweigh the potential benefits.

“Is there a risk of the pacifier melting or deforming in the sterilization process?”

 While it’s possible, using approved sterilization methods and following manufacturer instructions mitigate this risk. Inspect pacifiers regularly after sterilization for any changes in shape or texture.


In conclusion, keeping your baby’s pacifier clean and safe extends beyond mere rinsing under tap water. Sterilizing pacifiers, albeit frequently overlooked, plays a pivotal role in safeguarding your baby’s health from harmful germs and bacteria. 

While dishwashers can be used for this task, understanding their potential risks and limitations is essential. Materials such as latex and silicone might react differently to the temperatures and cleaning agents in a dishwasher. Should the dishwasher seem unsuitable, alternatives like the boiling water method and microwave steaming serve as robust and easy solutions. Regardless of the sterilization method, keeping a consistent cleaning schedule and regularly inspecting pacifiers for any sign of damage ensures their usability and safety. After all, a clean pacifier is a shield safeguarding your baby’s health and well-being.

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