A general view of Tesco Extra store, in Warrington, Britain, January 13, 2022. REUTERS/Jason Cairnduff Register now for FREE unlimited access to Reuters.com Register LONDON, May 11 (Reuters) – Britain’s advertising regulator has banned five adverts for Tesco’s (TSCO.L) mobile phone business, saying its use of the words “shiitake” and “pistachio” alluded to expletives and […]