The Times of India

Biofilm Risks In Water Bottles: Experts warn of hidden microbes; daily deep cleaning urged

Your trusty reusable water bottle might be a breeding ground for bacteria and fungi. Complex cap designs and warm environments create ideal conditions for invisible biofilms to thrive, potentially impacting your health. Regular, thorough cleaning with warm, soapy water and proper air drying is crucial to ensure your eco-friendly habit remains healthy.