Herbal tea pharmacies have come up with their products using different combinations of Ayurvedic medicines. Ayurvedic tea has also been found to contain nutrients including calcium, potassium, vanadium, iron, manganese, selenium and zinc. Herbal tea Herbal teas — less commonly called tisanes (UK and US , US also ) — are beverages made from the infusion or decoction of herbs, spices, or other plant material in hot water. They do not usually contain caffeine. Herbal teas should not be confused with true teas (e.g., black, green, white, yellow, oolong), which are prepared from the cured leaves of the tea plant, "Camellia sinensis"),
Korean tea at per capita, compared to for coffee - grain teas are served in many restaurants instead of water. Herbal and fruit teas are commonly served, both hot and cold. Korean tea Korean tea is a beverage consisting of boiled water infused with leaves (such as the tea plant "Camellia sinensis"), roots, flowers, fruits, grains, edible mushrooms, or seaweed. According to the "Record of Gaya", cited in the "Memorabilia of the Three Kingdoms", the legendary queen Heo Hwang-ok, a princess of Ayodhya, brought the "Camellia sinensis" (var. "assamica") tea plant from India to Korea and planted it on Baegwolsan, a mountain