Tea Geeks

O-TW-025

Alishan High Mountain Oolong

阿里山高山茶

High mountain ball-rolled oolong, from Alishan, Taiwan.

Oolong tea

Alishan High Mountain Oolong is strongest on smoothness, sweetness and aroma intensity. Typical tasting words: orchid, butter, peach, sweet pea. Commercial tea planting in Alishan expanded rapidly in the 1980s, pioneering the market for high mountain gaoshan styles in Taiwan. A cornerstone of modern Taiwanese tea appreciation, served universally in gaiwans or tasting sets to highlight brisk floral sweetness.

Also known as Ali Shan Gaoshan, Alishan Oolong and Ali Shan High Mountain.

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The profile

Taste, 0 to 5

sweetness4bitterness1astringency1umami2brightness3body3smoothness5aroma intensity4finish length4

Flavour families, 0 to 5

floral4fruity2vegetal2marine0nutty1toasty0malty0honey2spicy0woody0earthy0smoky0creamy3citrus1stone fruit2tropical0cocoa0caramel0

Facts

Origin
Alishan, Taiwan
Plant
Camellia sinensis var. sinensis, Qingxin or Jin Xuan cultivar
Harvest
spring or winter flush
Elevation
high
Oxidation
15 to 25%
Roast
very light
Leaf
rolled pellet
Price band
mid-range
Availability
common
Ageing
a little
Forgiving to brew
4 of 5
L-theanine
moderate

Made by: sun withering, then indoor withering, then tossing, then kill-green, then cloth-wrapped ball rolling, then drying.

Caffeine

A cup of Alishan High Mountain Oolong carries a typical estimate of 40 mg of caffeine, within a range of 25 to 60 mg depending on leaf amount, water temperature and steeping time. Figures are estimates for a 240 ml cup. Better earlier in the day if you are sensitive to caffeine. The caffeine planner turns this into a daily total.

How to brew it

MethodLeafWaterSteeps
Western, 250 ml3 g90 to 95 °C2 min, 3 min, 4 min
Gongfu, 100 ml6.5 g92 to 98 °CRinse, then 20 s, 20 s, 25 s, 35 s, 50 s, 70 s
Cold brew, 250 ml2.5 gFridge8 to 12 hours

Up to 8 infusions. Scale for your own pot with the brew calculator.

Drinking it

  • morning
  • afternoon
  • morning
  • relaxing
  • social
  • study_focus

Pairs with sushi, seafood and pastry. Milk: no. Iced: yes. Sweetener: no. Good for beginners: yes.

Tasting words explained

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