Yun Bi Oolong Tea from Doi Inthanon Tea Partnership in Thailand

I always get excited to receive samples from a new source, especially when it is a new tea farm looking to get some well-deserved attention for their products.We all know that I have come to love the teas from Thailand, specifically the oolong teas. So when the Doi Inthanon Tea Partnership contacted me to request that I review two of their oolong teas and one green tea, I did not hesitate for one moment to accept the generous request. Let me thank the management team at Doi Inthanon Tea Partnership for their generosity!

Today, I will be focusing on the Yun Bi Oolong Tea. This is an organically grown high mountain oolong tea. The raw tea leaves are harvested from the TTES # 12 (Jin Xuan) cultivar.

The Doi Inthanon Tea Partnership is located in Bhan Khun Wang, Tambon Mae Win, Amphoe Mae Wang, Chiang Mai Province, north Thailand. The garden cultivates only five acres (2.02 hectares) of land, and of these five acres, only about half is covered in tea. The cultivars grown are the TTES #17 (Qing Xin) and TTES #12 (Jin Xuan). The tea garden has an average altitude above 1,500 meters (4,900 feet). The factory focuses completely on the production of oolong and green tea. A Google map of the Bhan Khun Wang area is provided below. For more information on the Doi Inthanon Tea Partnership, please visit their website here.

The sample packet has been opened, and the appearance of this tea is quite different than any other oolong tea that I have seen. Let the journey begin…

Yun Bi Oolong Tea Dry Leaves
Yun Bi Oolong Tea Dry Leaves

The dry leaves have a fairly consistent color of dark greenish-black, with plenty of goldish tips in the mix. The leaves appear to be all large fragments and a very high number of whole leaves with stems and buds intact. The uniform appearance indicates hand processing from the pluck to rolling. The leaves appear to be quite small compared to those used in semi-ball shaped oolongs. The pluck is varied, with some showing a single leaf and bud, and others showing two leaves and bud. From the color, the oxidation level looks quite high, with my guess being about 40%, give or take 10%. The leaves also appear to be roasted significantly. The aroma has scents of brown sugar, sweet wood, cinnamon, and fresh baked bread. The appearance and aroma of the dry leaves are both intriguing and impressive!

Three grams of dry leaves were placed in a five ounce (150 ml) porcelain infusion cup. Purified water was heated to 205°F (96°C). The leaves were infused for 4:00 minutes.

My suggestion for at home preparation is to use three grams for every six to eight ounces (180 to 240 ml) of water to be used. Heat water to 195° (90°C). Infuse the leaves for 2:00 to 2:30 minutes for the first infusion. Expect at least three or four quality infusions out the same serving of leaves. Decrease the infusion time on the second infusion to 1:00 to 1:30 minutes, then add 15 to 30 seconds to each additional infusion.

Yun Bi Oolong Tea Infusion
Yun Bi Oolong Tea Infusion

The first infusion produced a liquor with a bright golden-yellow color, perfectly clear and transparent. The aroma has scents of cream, light brown sugar, light vanilla, light wood, cinnamon, and light flowers. The body is medium, with a silky, creamy texture. The taste has quite an array of descriptions, with notes of wood, cream, brown sugar, vanilla, peaches, flowers, and very light cooked leafy vegetables. The aftertaste is sweetly floral, and a persistent floral bouquet can be felt on the breath.

Yun Bi Oolong Tea Infused Leaves
Yun Bi Oolong Tea Infused Leaves

The infused leaves have a consistent fresh forest green color, with some minor reddish hints around the edges, and brown stems. The oxidation does not seem as high now that the leaves have been infused. These leaves are 99% whole and unbroken! I found very few fragments in the sample, further indicating the careful hand plucking and hand processing of the leaves. The leaves are quite small and many appear young, with the majority measuring well under one inch (25 mm), and very few measuring over 1.5 inches (38 mm). The leaves are fairly narrow. Their is a generous portion of nicely developed buds, and the pluck varies from three leaves and no bud to one leaf and a large bud. The aroma has scents of vanilla, sweet wet wood, light cooked vegetables, a touch of cinnamon, light peach, and light flowers.

I have reviewed many teas whose manufacturers have claimed that the entire production process is completed by hand, but few teas have proven this claim so clearly as this Yun Bi Oolong Tea from Doi Inthanon Tea Partnership. This tea was among the most interesting reviews, from the dry leaves to the infused leaves, that I have completed on this blog. It is amazing to see such small farms do what Doi Inthanon Tea Partnership is doing. If you read their website (I linked to it in the introduction above), you will see what the land was used for before it was rehabilitated and turned into tea, Chinese Mulberry, and Japanese persimmons. Amazingly, I can still taste all of the old crops, such as the peaches from the peach orchards, and the leafy green vegetables. This tea paints a very clear picture of the history of the land, as well as the care that goes into manufacturing it. I feel like I could write a book about this tea alone. It is seriously that interesting to me.

With that being said, I will cut the rambling off here. What I will say is that I simply cannot wait to get to the other two samples from Doi Inthanon Tea Partnership. Another thank you to the management and all of the workers at Doi Inthanon for producing these amazing teas, and for the generosity in sending them to me. This has been a very noteworthy experience, and I look forward to watching this garden grow and develop! Cheers!


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