Pret a Manger censured over natural sandwich ingredients claim

Advertising watchdog says ads on Facebook and fast-food chain’s website were misleadingThe advertising watchdog has censured Pret a Manger for claiming that its sandwiches use natural ingredients, in a blow to the chain’s wholesome credentials.The Advertising Standards Authority (ASA) said the ads on Pret’s Facebook page and website, which included the promise that it made “proper sandwiches avoiding the obscure chemicals, additives and preservatives” used by other