Stack of beans (IMAGE) Penn State Caption Karl S. Zimmerer seen researching supply chain diversity of agrobiodiverse dry legumes in a South Asian food market in the New York metropolitan area. Credit Credit: Karl Zimmerer, GeoSyntheSES, Penn State Usage Restrictions non commercial use only 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.