By Newsquest Digital Content Team This is where the most dangerous area in a supermarket is - and how to stay safe, Picture: Pixabay The most dangerous area in a supermarket for shoppers has been revealed. All of the big chains, including the likes of Asda, Aldi, Co-op, Iceland, Tesco, Lidl, Sainsbury's and Waitrose have have put several measures and guidelines in place to keep customers and staff safe during the coronavirus crisis. While the new rules were introduced and enforced across the country, a new BBC TV show, Keeping Britain Fed, hosted by Sara Cox and Ade Adepitan, took camera crews to several of Britain’s biggest supermarkets and their suppliers to see how their systems have stood up throughout the pandemic.