sourdough starters in jars (IMAGE) Syracuse University Caption A team of Syracuse University researchers have published a study exploring how genomic diversity of acetic acid bacteria can alter properties of sourdough. Pictured are sourdough starters grown up from experimental communities (from the left: control [no microbes added], yeast only, yeast plus lactic acid bacteria, yeast plus lactic acid bacteria plus acetic acid bacteria). Credit Syracuse University Usage Restrictions With credit to the original source 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.