Retail group Metro is to take a majority stake in ethical grocery retailer Emmas Enkel, according to an ESM article quoting Lebensmittel Zeitung. The Germany-based multinational wholesaler is said to be upping its stake in Emmas Enkel from 15% to 93%, having first invested in the Dusseldorf-based firm at the end 2014. Emmas Enkel operates both e-commerce and bricks and mortar stores, the latter located in major German cities such as Cologne, …