Expiration Test (IMAGE) American Chemical Society Caption Researchers have developed a new, more reliable test for predicting the shelf-life of light-sensitive food and drink products. Credit Courtesy of public-domain-photos.com Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.