"Mother's Milk or Blue Ruin, Dutch Courage or Cuckold's Comfort, the fanciful nicknames that gin has acquired only hint at its colourful story. The story begins with the aromatic juniper berry originally used by the Dutch to flavour the whisky-like genever. The drink then made its way to Britain, where cheap imitations laced with turpentine and other caustic fillers made it the drink of choice for poor eighteenth-century Londoners. Eventually replaced...