Did you know that labor union contracts help protect slaughterhouse workers health and safety? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn, for her interview with Dennis Olson, Senior Research Associate and Policy Analyst for the United Food & Commercial Workers International Union. 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.