Appearance changes (IMAGE) National Institute for Materials Science, Japan Caption Extent of decay in apples treated with clay film and cling wrap Credit Miharu Eguchi National Institute for Materials Science eguchi.miharu@nims.go.jp Usage Restrictions None License Original 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.