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Camellia sinensis is a species of evergreen shrub or small tree in the flowering plant family Theaceae.Its leaves, leaf buds, and stems can be used to produce tea.Common names include tea plant, tea shrub, and tea tree (unrelated to Melaleuca alternifolia, the source of tea tree oil, or the genus Leptospermum commonly called tea tree).
Camellia sinensis, the tea plant, is of major commercial importance because tea is made from its leaves. The species C. sinensis is the product of many generations of selective breeding to bring out desirable qualities for tea. However, many other camellias can be used to produce a similar beverage.
Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of Camellia sinensis, an evergreen shrub native to East Asia which probably originated in the borderlands of south-western China and northern Myanmar. [3] [4] [5] Tea is also made, but rarely, from the leaves of Camellia taliensis.
Caffeine and its precursors theobromine and theophylline are only found in sect. Thea and are not found in other species of Camellia or other Theaceae. Caffeine content in the tea bush makes up 2.5-4% of the leaf's dry weight, and this high content of catechins and caffeine in the tea bush is the result of artificial selection by humans for ...
The tea plant Camellia sinensis is native probably originated in the borderlands of China and northern Myanmar. [1] [2] [3] One of the earliest accounts of tea drinking is dated back to China's Shang dynasty, in which tea was consumed in a medicinal concoction. [4]
After nearly 90 years, renowned camellia grower Nuccio's Nurseries is closing, but there's still time to visit one of SoCal's last family-run specialty nurseries. Where have all the camellias gone?
Camellia sinensis, the source of tea leaves and buds, can be grown in much of the United States.Commercial cultivation has been tried at various times and locations since the 1700s, but tea has remained a niche crop and has never been cultivated widely in the US.
Witch hazel is a plant extract from a tree native to North ... Aloe Barbadenis leaf extract and Camellia Sinensis leaf extract. ... witch hazel-containing products can help with a range of ...