Smart Label to Detect Food and Cosmetic Spoilage

Food and cosmetic spoilage and contamination can be detected with a low-cost, portable, paper-based sensor with easy-to-read results, reveals a new study. The research team presented their results at the 254th National Meeting & Exposition of the American Chemical Society (ACS). The meeting was held at ACS, which is the world''s largest scientific society and featured around 9,400 presentations on a wide range of science topics.