Do you know the difference between biological and conventional farming? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn, for her interview with Tom Ruggieri, M.S., engineer, farmer and fermenter. Food Sleuth helps listeners "think beyond their plates," connect the dots between food, health and agriculture, and find food truth. Produced by Dan Hemmelgarn at KOPN in Columbia, MO.