第 5 季 共 11 集
播出时间：2015年1月13日
第 1 集 Tinned Tomatoes, Sweets, Prebiotics
播出时间：2015年1月13日
Is there any goodness left in tinned tomatoes? What part of a pig makes sweets chewy? And how do prebiotics work?
第 2 集 Figs, Ostrich Meat, Sugar
播出时间：2015年1月20日
Are there wasps in fresh figs? Why is ostrich meat red? And Kate's mission to give up added sugar reveals some shocking truths.
第 3 集 Halloumi, Apple Cores, Sourdough
播出时间：2015年1月27日
Why is halloumi cheese a subject of great debate? Is there a lethal poison lurking in apple cores? And what lives inside every sourdough loaf?
第 4 集 Rose Oil, Pink Pork, Roasting Bags
播出时间：2015年2月17日
Jimmy visits Bulgaria to find out why rose oil is considered liquid gold. Kate tackles pink pork; is it safe to eat? Matt gets the inside story on oven bags.
第 5 集 Healthy Snacks, Red Wine, Garlic
播出时间：2015年2月24日
Jimmy examines the impact 'healthy' snacks can have on children's teeth. Kate finds out what makes cheap wine taste good, and Matt asks why good garlic gives us bad breath.
第 6 集 Pine Nuts, Red Leicester, Glace Cherries
播出时间：2015年3月3日
Jimmy finds out why pine nuts are so expensive. Kate travels to the Amazon rainforest to discover what gives Red Leicester cheese its colour. And Matt reveals how glacé cherries are made.
第 7 集 Saffron, Greek Yoghurt, Kidney Beans
播出时间：2015年3月10日
Jimmy learns about a potentially devastating Greek yoghurt by-product. Kate uncovers the secrets of saffron, and Matt finds out why you can't eat kidney beans raw.
第 8 集 Olive Oil, Insects, Hot Sauce, Truffle Oil
播出时间：2015年3月17日
What do Italians think of the extra-virgin olive oil sold in our supermarkets? Does drinking hot milk help you sleep? How wild is wild boar? And how much truffle is in truffle oil?
第 9 集 Whitebait, Doggy Chocs, American Beef
播出时间：2015年3月31日
Jimmy finds out what whitebait actually is and why it's not available in most supermarkets. Kate visits a cattle farm in America that supersizes cows and asks if what our meat eats matters.
第 10 集 Omega 3, Iberico Ham, White Chocolate
播出时间：2015年4月14日
Jimmy investigates how good omega3 supplements are. Kate asks why Iberico ham is so expensive. Matt finds out what makes chocolate white.
第 11 集 Vegetable Oil, Water, Supermarket Pies
播出时间：2015年4月21日
Jimmy investigates mineral water and whether tap water has really been through seven people, while Kate finds out what the vegetable is in vegetable oil.
