The No. 1 issue behind the spread of foodborne illnesses is food handling and handwashing practices, making up 89% of outbreaks, PathSpot CEO and cofounder Christine Schindler tells Bloomberg Intelligence. In this episode of the Choppin’ It Up podcast, Schindler sits down with BI’s senior restaurant and foodservice analyst Michael Halen to discuss what restaurant chains can do to protect their employees and customers. She also comments on the importance of tracking food temperatures throughout the supply chain and monitoring expiration dates, as well as the impact of food-safety issues on brands like McDonald’s.