Using science to help avocados stay fresh (IMAGE) American Chemical Society Caption A chitosan-based coating (used on the fruits shown here) and a prediction technique could improve the quality of avocados. Credit Adapted from ACS Food Science & Technology 2023, DOI: 10.1021/acsfoodscitech.3c00084 Usage Restrictions Image may only be used with credit shown. 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.