This month we discuss Sorting the beef form the bull by Richard Evershed and Nicola Temple. The horsemeat scandal opened our eyes to the fact that the food we eat is not always what it claims to be. Just how widespread is the problem, how do we detect it and what changes need to be made to prevent it? You are what you eat, and what you eat might surprise you. Hear an extract from the book, an interview with Richard Evershed, and the views of the Chemistry World team in this month's podcast. You can read our review of Sorting the beef from the bull here, and find all our book reviews here. We want to include you, the Chemistry World reader, in the conversation so join us next month when we’ll be discussing Herding Hemingway's cats by Kat Arney. Tweet your thoughts to @ChemistryWorld, or use the hashtag #BookClubCW and we’ll endeavour to include your opinions (or questions) on the podcast.