Gin the distillation process and contribute to gin's flavouring. For example, juniper monoterpenes come from juniper berries. Citric flavours come from chemicals such as limonene and gamma-terpinene linalool. Spice-like flavours come from chemicals such as sabinene, delta-3-carene, and para-cymene. According to the Canadian Food and Drug Regulation, gin is produced through redistillation of alcohol from juniper-berries or a mixture of more than one such redistilled food products. A well known gin cocktail is the martini, traditionally made with gin and dry vermouth. Several other notable gin-based drinks include: Gin Gin is liquor which derives its predominant flavour from juniper berries ("Juniperus
Gin and tonic tailored to the flavours of the gin. The drink could be fruit-based but the use of herbs and vegetables, reflecting the gin's botanicals, is increasingly popular. The balloon glass is used because the aromas of the drink can gather at its opening for the drinker to more easily appreciate. The popularity of this variation of the gin and tonic has led to the establishment of Gin-Tonic bars, in which customers can choose their preferred gin, tonic, and garnish from a menu. The transgalactic nature of the gin and tonic is imagined in Douglas Adams' novel "The Restaurant at the End