Baby bottles are intimate companions for infants, and many mothers are meticulous about sterilizing them. However, few people pay attention to the lifespan of baby bottles. If your baby uses a plastic bottle, it is recommended that parents replace it every 3 months.
The regular replacement of plastic bottles is mainly due to concerns about the release of bisphenol A (BPA). BPA has some uncertainties or side effects, which may be harmful to children's development and endocrine system. Research has shown that childhood obesity is related to BPA. Generally, high-quality plastic bottles do not release BPA during use. Materials such as PP, PPSU, and PES are relatively safe, but PC material releases BPA, so it is not recommended.
However, even with good materials, there will be some wear and tear after long-term use. Formula milk can erode the bottle, and repeated brushing and high-temperature sterilization can make the bottle lose its transparency and have scratches on the surface, making the scale difficult to read. More importantly, the release of BPA from worn-out plastic bottles increases. Therefore, for safety reasons, it is recommended to replace plastic bottles regularly, regardless of the material. It is best not to use a plastic bottle for more than 3 months, and it is advisable to have multiple bottle nipples. Of course, you can also consider using glass bottles.
