Tonic water and other tropical posts mixed the powder with soda and sugar, and tonic water was created. The first commercial tonic water was produced in 1858. The mixed drink gin and tonic also originated in British colonial India, when the British mixed their medicinal quinine tonic with gin. Since 2010, at least four tonic syrups have been available in the US. Consumers add carbonated water to the syrup to make tonic water, allowing drinkers to adjust the flavor intensity. Medicinal tonic water originally contained only carbonated water and a large amount of quinine. However, most tonic water today contains less quinine
Human right to water and sanitation acknowledgement of this legal obligation could prevent the negative effects of the global "water crunch" (as a future threat and one negative result of human over-population). Water shortages and increasing consumption of freshwater make this right incredibly complicated. As the world population rapidly increases, freshwater shortages will cause many problems. A shortage in the quantity of water brings up the question of whether or not water should be transferred from one country to another. The commercialization of water is offered as a response to the increased scarcity of water that has resulted due to the world population tripling while the