A picture of Christof Pearce (IMAGE) Aarhus University Caption Christof Pearce is removing old mussels from the sealed glasses. Even though the liquid in the glasses kills the bacteria, some of the soft tissue was in the snails and mussels was rotten. Opening the glasses were therefore a smelly procedure. Credit Christof Pearce Usage Restrictions May only be used when communicating this story. 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.