First of all, it's essential to grasp that Comotomo stands out as a premium brand in the realm of infant feeding bottles, offering innovative products with exceptionally appealing designs. Yet, convincing customers entails more than just that. There are various other factors to consider when assessing the credibility of a brand, such as the query of whether the bottle is 'microwave-safe'.
In addressing this question, one can rely on the following two parameters:
Technical Specifications
The entire bottle is crafted from PP, PPSU, and Silicone (materials widely used in medical settings for their high durability and safety for infants), notably free from harmful BPA.
Heat Resistance of the Bottle
As mentioned, Comotomo bottles are made from premium plastic materials with excellent heat resistance of up to 180°C (for the bottle body and nipple). The bottle cap and neck, specifically, withstand temperatures of up to 120°C, whereas the boiling point of water is 100°C. Therefore, mothers can confidently sterilize the feeding bottle when necessary.
Is it advisable to sterilize Comotomo bottles daily?

As Comotomo bottles are crafted from premium silicone material, they are relatively soft and have lower heat resistance compared to conventional materials. Consequently, there is concern that excessive sterilization may affect the quality and longevity of the bottles, which is a natural consideration. However, this is a misconception because:
While Silicone may not withstand high temperatures in dry environments, it can withstand temperatures of up to 120°C when submerged in water, sufficient for thorough sterilization without deformation. The crucial point is that this bottle material ensures BPA-free safety, so mothers need not worry about harmful particles leaching into the milk during sterilization. Thus, daily sterilization of Comotomo bottles with boiling water has no adverse effect on their usability, provided that mothers ensure the pot does not boil dry.
What are the benefits of sterilizing bottles daily?

To ensure the health and robust development of the child, mothers need to perform this task just before feeding the baby. Many people believe that sterilizing the bottle once a day, compared to the 5-6 feeding times of the baby, is sufficient, but this does not guarantee a sterile bottle. This is because milk provides an ideal environment for bacteria to thrive. If only specialized cleaning agents are used, they may not be potent enough to eliminate these bacteria, hence sterilizing the bottle immediately before feeding, preferably within 10 minutes, is essential.
This has been shared by many young mothers on forums; many babies have had to seek medical treatment due to digestive system damage, manifested by frequent vomiting or diarrhea. In newborns, the digestive tract is not yet fully developed, and the child is gradually adapting to the external environment. Therefore, mothers need to be extremely careful with daily feeding-related items.

In summary, sterilizing the Comotomo feeding bottles daily does not affect the product's quality. Furthermore, the frequency of sterilization should be adjusted according to each meal of the child, so mothers should be flexible in handling this.
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