Sweet tea

Sweet tea is a style of iced tea commonly consumed in the United States, especially the Southern United States. Sweet tea is made by adding sugar to bags of black tea brewing in hot water while the mixture is still hot. The tea is traditionally served ice-cold with only sugar. It may sometimes be flavored, usually with raspberry, lemon, or mint. Sweet tea can also be made with a simple syrup and is sometimes tempered with baking soda to reduce the drink's acidity.

Although sweet tea may be brewed with a lower sugar and calorie content than most fruit juices and sugary sodas, it is not unusual to find sweet tea with a sugar level as high as 22 brix (percent weight sucrose in water), twice that of Coca-Cola.

History

In the early 1900s, sweet tea was an item of luxury due to the expensive nature of tea, ice, and sugar. Ice was possibly the most valued of the ingredients since it had to be shipped from afar at a time when access to cool drinking water was already a relative luxury. In modern times it can be made in large quantities quickly and inexpensively.

Sweetness

Sweetness is one of the five basic tastes and is universally regarded as a pleasurable experience, except perhaps in excess. Foods rich in simple carbohydrates such as sugar are those most commonly associated with sweetness, although there are other natural and artificial compounds that are sweet at much lower concentrations, allowing their use as non-caloric sugar substitutes. Examples of foods that may be used as non-sugar sweet substitutes include saccharin, aspartame, acesulfame potassium, sucralose, xylitol, erythritol, and stevia. Other compounds, such as miraculin, may alter perception of sweetness itself.

The chemosensory basis for detecting sweetness, which varies between both individuals and species, has only begun to be understood since the late 20th century. One theoretical model of sweetness is the multipoint attachment theory, which involves multiple binding sites between a sweetness receptor and a sweet substance.

Tea

Tea is an aromatic beverage commonly prepared by pouring hot or boiling water over cured leaves of the Camellia sinensis, an evergreen shrub native to Asia. After water, it is the most widely consumed drink in the world. There are many different types of tea; some teas, like Darjeeling and Chinese greens, have a cooling, slightly bitter, and astringent flavour, while others have vastly different profiles that include sweet, nutty, floral or grassy notes.

Tea originated in southwestern China, where it was used as a medicinal drink. It was popularized as a recreational drink during the Chinese Tang dynasty, and tea drinking spread to other East Asian countries. Portuguese priests and merchants introduced it to the West during the 16th century. During the 17th century, drinking tea became fashionable among Britons, who started large-scale production and commercialization of the plant in India to bypass a Chinese monopoly at that time.

The phrase herbal tea usually refers to infusions of fruit or herbs made without the tea plant, such as steeps of rosehip, chamomile, or rooibos. These are also known as tisanes or herbal infusions to distinguish them from "tea" as it is commonly construed.