The vending machine here at the Westwood Centre for Teacher Education (Warwick University) is a real blast from the past. Some classics : Fry’s Peppermint Cream, a Nestlé Crunch bar, a row of Rio canned fruit juice. It appears to have been stocked completely at random by a British office worker. It also featured one of Walker’s use it or lose it campaign with new flavours. The lime here is weak and reedy – like a dilute cordial – and the pepper also weak and chemical-tinged. Let’s be honest : this is mass-produced food as chemical engineering, and it shows. Pleasant enough but it seeks to replace Salt and Vinegar – not a chance, buddy.