Are you cleaning your water bottle enough?
undefined 18, 2025
Reusable water bottles can harbor millions of bacteria if not cleaned properly. A study found bottles can accumulate bacteria rapidly, with contamination mainly from users’ mouths and hands. Storing bottles in the fridge slows growth, but thorough cleaning is essential. Experts recommend washing with hot water and soap, using a brush or dishwasher, and air drying. Sharing bottles increases risk, and drinks other than water promote bacterial growth. While severe illness is rare, proper hygiene prevents potential infections.
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