Oolong Tea: Origin of the Name and History
Posted by Susan Lutfallah on June 7, 2009
Oolong Tea is a traditional Chinese tea that’s also known as ‘Wulong’ Tea. The name Oolong (or Wulong) means black dragon in Chinese, where Wu means black, and Long means dragon. Oolong tea is also known as Qing Cha, is a semi fermented tea, and it is named after the person who discovered this tea. The Chinese province most noted for its oolong tea production is Fujian.
According to Fujian tea folklore, Oolong tea was discovered by a tea farmer who lived in Fujian Province during the Qing Dynasty – his name was “Su Long”. However, because he had a dark complexion, the local farmers all called him “Wu Long” – of course, this is how the name ‘Wulong’ Tea was derived.
All tea comes from the plant Camellia Sinensis – actually, if it doesn’t come from that plant it is not considered proper ‘tea’. Over time, Camellia Sinensis has protected itself from photosynthetic stressors by forming chemical compounds known as polyphenols. Polyphenols, which include flavonoids, have the same beneficial class of compounds – known as antioxidants – that make fruits and vegetables good for you.
Green Tea is treated or boiled following picking to prevent the leaves from oxidizing and retaining their natural colour. Black Tea is left to oxidize following picking, that’s how it gets their distinctive colour. For Oolong Tea, the raw leaves are sun-wilted and then bruised, which exposes their juices to the air, so the leaves oxidise and start to turn brown like a cut fruit. They are allowed to oxidise only partially, giving them a rich, floral flavour. The tea is then dried fully – this locks in the rich flavours that oolong tea is known to offer.
Unbeknownst to many, oolong tea can range from bright green and slightly fermented to dark-leafed and hearty – a rule of thumb is that the greener varieties are less fermented. Oolong tea therefore comes in a wide range of tastes and aromas – these include teas very close in taste to green tea to those very close to black tea.