S1·E6 Orange Juice and Mayonnaise
Aired October 22, 2012
Synopsis
Kate Quilton heads to Spain to find out how pure squeezed, not-from-concentrate orange juice is really made, and how 'fresh' it is. The team then travel around the UK to find out what is used to replace the fat in low-fat mayonnaise, and discover it's a bacteria that usually grows on rotting cabbages.