Is oolong tea green tea?
If you are wondeting Is oolong tea green tea, you’ve come to the right place for an answer. Both teas are green-ish in color, but are completely separate by the way they are processed.
I have been a tea lover for quite some tine now and became kind of an expert in different types of tea, so below I will look deeper into whether oolong tea is a green tea or a completely different animal.
So, Is oolong tea a green tea?
Short answer: Not really. Why? Because, despite the fact that all types of tea come from the same plant Camellia sinensis, they have separate and unique combination of picking, processing, storage and brewing. You can look at each type of tea whether it is green, black, white, oolong as a different category of tea.
What mainly differentiates the types of teas is their processing method and oxidation level. The names of the teas also reflects their specific process a tea is made.
Black tea is the most fermented and oxidized, thus it gets its dark color. Oolong tea is less processed than black tea, so is less oxidized, but is more oxidized than green tea. Green tea is much less oxidized than other teas. White tea is the least oxidized tea from them all, sometimes it is barely or not even processed at all.
Lets look more into the question.
What is oolong tea?
Oolong is a type of semi-oxidized traditional tea. It is also called blue-green tea, halfway between black tea, completely oxidized,and green tea, unoxidized. Oolong tea contains less caffeine than black tea, so it is ideally suited for late-day infusion.
The production of oolong tea is concentrated in China and Taiwan but it is also possible to find it in Thailand. Like other types of tea, Oolong vary naturally according to the region where they are grown, as well as the different traditions of these regions.
Where is it grown?
* The famous Fujian region in China, also known for producing green and white teas, is one of the main planting areas.
It is renowned for the cultivation of great Oolongs such as Da Hong Pao, the most expensive tea in the world. The Wuyi Mountains in Fujian were one of the first regions to produce Oolong tea. The leaves of the Oolongs produced at Wuyi are rolled in length and slightly toasted compared with the oolongs produced in Anxi.
* In the same region of Fujian, the Xian of Anxi is another area that produces oolong varieties. The oolongs of Anyi will be roasted and rolled into small balls. The Tea Tie Kuan Yin “Iron Goddess” is very well known in this region.
* Feng Huang Dan Cong or Pheonix Oolong, a dark 60% oxidized Oolong, is produced in Guangdong, China. This tea is not one of the best known among the Oolong despite a most intriguing aroma. It is nevertheless very appreciated by experts in search of fruity and flowery aroma.
* Taiwan, otherwise called Formosa, cultivates Oolong tea with excellent know-how, which has its origins in the Chinese production of Anxi. The first tea trees were imported from the Xian of Anxi, and the Oolong teas produced subsequently vary according to the altitudes and geography of the plantations. Among these teas, we appreciate the Ha Li Shan, our favorite, but also the Jin Xuan, or the Dong Ting. The peculiarity of these teas lies in their degree of oxidation, which is much lower than that of Feng Huang Dan Cong for example, and which gives a clear liqueur and a “green” look to the tea.
Why drink oolong tea?
• Oolong tea promotes weight loss by activating certain enzymes that interact with fat cells and improve their functioning.
* Oolong is a powerful antioxidant. It regulates diabetes and with regular consumption, this tea even prevents cancers.
• Helps fight eczema and other skin sensitivities.
* Oolong tea also helps relieve stress, relax and improve long-term mental health.
What is the difference between oolong tea and green tea?
Green tea contains more catechins and anti-inflammatory polyphenols than oolong tea. However, Oolong generally contains less fluoride than green tea. Green tea and oolong tea contain a similar amount of caffeine, about 25 mg per cup for green tea, and about 37 mg for oolong.
The caffeine content of these teas is still much lower than coffee, which varies between 95 and 200 mg per cup. If one can think from the simple view of these figures that green tea is clearly the winner here, the oolong has its own unique advantages.
Health Benefits of oolong tea
Oolong tea has a variety of benefits, and some of them have been studied extensively.
For intestinal health
You know that it is customary to take a probiotic when it comes to intestinal health, but do you know that oolong tea can also be beneficial to the intestinal microbiota ?
One study found that oolong tea drinkers had a more diverse intestinal flora. Generations of conventional agriculture and food consumption have led to the extinction of some healthy bacteria in modern society. Oolong tea can help redirect the modern microbiome for better overall health.
For the heart
A study of 76,000 Japanese adults found that those who consumed 250 ml or more of oolong per day had a 61% lower risk of heart disease.
This tea also helps to improve blood pressure and reduce the risk of stroke. However, drinking large amounts of it can be counter-productive for heart health, since it still contains caffeine.
A study examined 680 elderly Japanese women to see if Oolong could help strengthen their bones. Researchers found that women who drank this tea had higher bone density, especially in the bones that connect the leg to the hip. As hip fractures are very common in the elderly, Oolong tea can be a good complement to a healthy lifestyle for strong bones naturally stronger.
For weight loss
Green tea is often the ideal solution for weight loss due to its high antioxidant content, but oolong also has its say.
Polyphenols, higher in oolong tea, activate thermogenesis in the body to increase fat burning. When compared to 2 cups of green tea, those who drink the same amount of oolong burn up to 157% more fat and up to 134 calories ! For this reason, Oolong is recommended in several popular weight loss programs.
Better blood sugar
Many studies have examined the benefits of oolong tea on blood sugar and diabetes. The results are mixed with some studies showing remarkable improvement, while others show no improvement. Diabetics and prediabetics who are not overweight or who are losing weight appear to be the most likely to reap the benefits.
Oolong is very rich in anti-inflammatory polyphenols. These polyphenols are antioxidants that fight free radicals in the body due to disease/cancers.
Research at the University of California showed a 50% reduction in free radicals after participants drank oolong for 15 days. For people with cancer, there is evidence that oolong can slow down the formation of cancer cells.
The same polyphenols that help fight cancer also help to provide a sense of calm. Many people report a reduction in stress within three hours of consuming this tea. A study by the Academy of traditional Chinese Medicine found that those who drank 4 cups of oolong each day for a week suffered much less stress.
A better brain
One study evaluated more than 700 elderly Chinese people and those who drank oolong, green or black tea got better results in brain tests. They also examined coffee, which showed no stimulating effect on the brain. This may suggest that it is the antioxidants in tea, not caffeine, that improve brain memory and performance.