Microplastics (MPs), tiny synthetic fragments measuring between 1 μm and 5 mm, have become an unavoidable part of modern life. They are persistent in the environment, mobile across ecosystems, and capable of carrying toxic substances. While much attention has focused on drinking water as a source of human exposure, recent research shows that common beverages may be a significant and under-recognized contributor. A UK study analyzed 155 hot and cold beverages widely consumed in daily life. Microplastics were detected in every sample tested.
Hot tea showed the highest levels, averaging about 60 particles per liter, followed by hot coffee at 43 per liter. Cold versions contained fewer but still notable amounts—iced tea averaged 31 and iced coffee 37 per liter. Juices carried around 30, energy drinks about 25, and soft drinks, the lowest at 17 per liter. Temperature appeared to play a key…
