Dr. Sylvain Charlebois, better known as ‘The Food Professor,’ is Senior Director at Agri-Food Analytics Lab and Professor of Faculties of Management and Agriculture at Dalhousie University. He joins Weekends with Joanne Vrakas every Saturday at 7:10 a.m. to discuss everything from fluctuations in grocery prices to food trends. Sitting in for Joanne today is Sue Smith.