Black tea is a type of tea made from Camellia sinensis leaves that have been oxidized before being roasted. It is considered one of the most commonly consumed teas in the world, and is particularly popular in Asia, Europe, and North America. Black tea has a rich, robust flavor, which can vary in intensity depending on the type of tea and the method of preparation. It is also high in caffeine, making it a popular energy drink. Some of the most well-known varieties of black tea include Darjeeling, Earl Grey, Lapsang Souchong, and Ceylon.

Herbal teas and infusions are plant-based drinks, which are mainly differentiated by the ingredients used to prepare them.

A herbal tea is an infusion prepared by boiling water and adding dried herbs, leaves, fruits, or roots. The most commonly used herbs for herbal teas are chamomile, mint, verbena, and thyme. Herbal teas can be consumed hot or cold and have medicinal and aromatic properties.

Rooibos (or red tea) is an herbal beverage made from the leaves of the Aspalathus linearis shrub, which grows primarily in the coastal regions of Cape Town, South Africa. It has become popular due to its mild, slightly sweet flavor, as well as its mineral and antioxidant content. It is often used for its soothing properties and to relieve digestive upsets.