Organic Oolong tea occupies a unique place in the traditional tea classification, owing to its distinctive oxidation process. The oxidation level of Oolong tea varies considerably depending on the length of fermentation and the roasting method used.
The many names of Oolong
Organic Oolong goes by many names. Whether called blue tea, Wulong or Milky Oolong, it can be easy to get lost in the terminology. Ultimately, Oolong tea encompasses a wide range of infusions, each shaped by its origin, oxidation level and preparation. The word "Oolong" is the Chinese name referring to blue-green tea, a nod to the distinctive colour the leaves take on when brewed.
The origins of organic Oolong tea
Organic Oolong tea is grown in several regions around the world:
- Chinese Oolong is the most common, as China is the tea's natural home. It is a lighter style, close in character to green tea.
- Taiwanese Oolong is bolder and more full-bodied, leaning closer to black tea. Taiwan is also the birthplace of the renowned Milky Oolong.
- Ceylon Oolong is a more recent development, born from small producers originally focused on black tea who have adapted their craft to meet growing global demand for Oolong.
{itemonpage:56}{itemonpage:340}
Smaller productions can also be found in Java and South Korea. Wherever it comes from, blue tea is always a single-origin tea, and some varieties are true rarities.
Oolong blue tea: benefits and properties
Like green tea, blue Oolong tea is rich in polyphenols, natural antioxidants that help protect cells against oxidative ageing. It also contains a range of minerals. It is believed to play a role in reducing the risk of certain cancers, and may have a positive effect on blood sugar levels and bone density. It is also thought to support cardiovascular health and cognitive function.
Oolong tea for digestion and relaxation
Thanks to its high theanine content, semi-oxidised Oolong tea has natural relaxing properties. Regular consumption has also been shown to increase the diversity of the intestinal microbiome, with a beneficial effect on digestion.
Oolong tea and pregnancy
Caffeine is generally not recommended during pregnancy, so tea consumption should be kept in moderation. That said, Oolong tea, when lightly oxidised, contains no more caffeine than a standard green tea.
Oolong tea for weight management: what's the truth?
Oolong tea and weight loss are often linked in wellness programmes and diets. Its polyphenols are known to stimulate thermogenesis, helping the body break down fats more efficiently. It can therefore be a sensible addition to a balanced weight management routine. For an Oolong slimming blend, consider combining it with relaxing cornflower petals or Açaí berries, which support transit and provide a natural energy boost during a cleansing programme.
Oolong tea: definition and names of this Chinese tea
Whether you call it Oolong, Wulong or blue tea, Oolong tea is defined by a short oxidation process that places it midway between green and black tea, both in terms of flavour and health properties.
Oolong tea: geographic origins and producing regions
Historically rooted in China's Fujian province, Oolong has also long been cultivated in Taiwan. Smaller productions are found in Java, Ceylon and South Korea. Chinese Oolong tends to be closer in style to green tea, while Taiwanese Oolong leans more towards black tea.
Semi-oxidised Oolong: a tea with highly variable fermentation
A semi-oxidised tea is one whose oxidation process has been intentionally halted. The oxidation level of semi-oxidised Oolong tea ranges from 10% to 70%, which directly influences its flavour profile and properties.
Oolong tea and health: what are the benefits of Chinese blue tea?
For anyone still wondering about the connection between Oolong tea and health, blue tea is widely recognised for its many benefits. Like green tea, it is rich in polyphenols, antioxidants that help combat cellular ageing. It also contains relaxing compounds and essential minerals, and can be a valuable ally in a weight management routine, as it supports fat metabolism.
Preparing and enjoying Oolong tea
Brewing Oolong tea well calls for a little guidance. There are two main methods: the Chinese approach and the Taiwanese approach. The traditional Chinese preparation follows the same principles as other teas. The Gong Fu Cha method, used in Taiwan, produces a more concentrated and full-bodied infusion.