Swallow This

From the author of What to Eat and Shopped, a revelatory investigation into what really goes into the food we eat. Even with 25 years experience as a journalist and investigator of the food chain, Joanna Blythman still felt she had unanswered questions about the food we consume every day. How ‘natural’ is the process for making a ‘natural’ flavouring? What, exactly, is modified starch, and why is it an ingredient in so many foods? What is done to pitta bread to make it stay ‘fresh’ for six month