Gin and tonic



A gin and tonic is a highball cocktail made with gin and tonic water, usually garnished with a slice of lime and/or lemon, served over ice. The ratio of gin to tonic water can vary considerably, from a glass of gin with a splash of tonic to one part gin for every five parts tonic.

In some countries, gin and tonic is marketed pre-mixed in single-serving cans.

History
This cocktail was introduced by the army of the British East India Company in India.

Tonic water contains quinine, which was used to prevent malaria. Because the tonic water consumed to prevent malaria in the 18th century was extremely bitter, gin was added to make it more palatable. Although the consumption of tonic water currently has less medical use than it once did, the gin and tonic remains a popular drink. Tonic water available today contains less quinine and is consequently less bitter (usually sweetened). Because of this connection to warmer climates and its refreshing nature, this cocktail is more popular during the warmer months.

Lore has it that the sheer quantity of limes (for the prevention of scurvy) and quinine (for the aforementioned prevention of malaria) was so unpalatable that the only way to get the members of the British Army to consume the prescribed amount was with the addition of gin.