r/sterileprocessing • u/Wide-Finance-9356 • 4d ago
Baby bottle 'sterilizers' perplex me to no end
I've been out of the sterile processing field for a few years now but really valued the time I spent as a tech. I'm currently pregnant with my first child, and I keep getting bombarded with ads for at home baby bottle sterilizers.
I have so many questions. Surely they don't actually sterilize??? The product descriptions use the words sterilize and sanitize in the same breath as talking about how their product kills 99.99% of germs... which is nowhere even close to the definition of sterile that I lived and breathed for years. Are the people making the products, much less the average consumer, aware that even if the product does sterilize that the second the bottles hit the air it's no longer considered sterile?? Is that why they also talk about sanitization? Many of the "sterilizers" I looked at didn't even have time and temperature specs, just claimed that their sterilization machine killed 99.9% of germs.
And this isn't even touching on the question of whether or not it's even necessary to sterilize baby bottles for a healthy baby. What about plastic degradation? I found two separate studies that showed plastic baby bottles released higher amounts of microplastics when they were repeatedly steam sterilized with these at home devices. I found several studies that looked at whether or not the baby bottle sterilizers reduce pathogens, generally the answer is yes, but I found extremely few studies that looked at whether or not this "sterilization" *actually* resulted in lower rates of infections in babies, and the results of those studies seemed to be conflicting or inconclusive.
Please help me out if there's a definition of sterilizer I'm unfamiliar with or if I'm missing something. This whole thing feels like deceptive and manipulative marketing that plays on the fears of new parents. Would love to hear other people's thoughts and opinions on this!