BBC News By Douglas Fraser Published image captionMcVitie's brands include Digestives, Rich Tea, Club, Penguin, Jaffa Cake and Hobnobs McVitie's biscuit brands each day accompany many millions of cups of tea, growing out of an Edinburgh shop 190 years ago to have the biggest share of Britain's £3bn biscuit barrel. Corporate control has passed out of Scotland, and its Turkish owner now says it has to protect brands that go back 130 years by closing a historic Glasgow factory and investing in England. Biscuit bakers have had a good lockdown, but face the challenge of sweet foods being more regulated. Digestives, Rich Tea, Club, Penguin, Jaffa Cake, Hobnobs and 14 other brands make McVitie's a valued part of daily life for many millions.