By Pat Brazzier The UK's largest retailer Tesco plc has launched its own RTD range. The range, which is exclusive to Tesco, is produced by Intercontinental Brands (ICB Ltd) and retails at £1.19. The Tesco brand is vodka based and has three variants - Cranberry & Schizandra, Grapefruit & Green Tea and Lemon & Ginseng. It will be available in 27.5cl bottles and have an abv of 4.0%.