Tekmar Talk Blog

If you have wondered what was really making your clothes smell before you threw them into the wash, and even after they were supposedly cleaned, you are not alone. Scientists from Northrumbia University recently published a study in the Journal of Chromatography that revealed the molecules that make your socks stink. Beyond the dirt and sweat, believe it or not there are six volatile organic compounds (VOCs) that simply can’t be washed out in traditional eco-friendly cycles (68 degrees Fahrenheit). In other words, the stinky VOCs survive the wash.

There is no doubt that more people are paying more attention to the environmental footprint of their day-to-day activities. Washing clothes without hot water or using detergents that are less environmental friendly have become more viewed as ways to be more friendly to the environment. Scientists argue that because of this increasing awareness of the ecological impacts of washing clothes, it’s “important to understand why dirty clothes smell, in order to find the best way to clean them.” The VOCs “could be used to test the effectiveness of washing at different temperatures.”

A recent study published in the March 2015 issue of Air Quality, Atmosphere & Health, suggests that house cleaning products labeled as “organic,” non-toxic” and “all natural” may not be as green as they suggest. The study conducted by the University of Melbourne reviewed the ingredients of 37 different fragranced and fragrance-free air fresheners, cleaning products, laundry supplies and personal care products (i.e. soap, shampoo and sunscreen). Researches found 156 different volatile organic compounds emitted from the commonly used products; 42 of which are classified as toxic or hazardous. There was an average of 15 VOCs per product.