La Chamba Ceramic Pots (IMAGE) University of California - Berkeley Caption Seven La Chamba unglazed ceramic pots used in a yearlong cooking experiment that analyzed the chemical residues of meals prepared. Credit Photo courtesy of Melanie Miller 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.