Joanna BlythmanJoanna Blythman is Britain's leading investigative food journalist. She has won four Glenfiddich awards for her writing, a Caroline Walker Media Award for 'Improving the Nation's Health by Means of Good Food', and a Guild of Food Writers Award for Th Food We Eat. In 2004, she won the prestigious Derek Cooper Award, one of BBC Radio 4's Food and Farming Awards. She writes and broadcasts frequently on food issues. Read More Read Less