Pu'er and Other Dark Teas: Liubao, Anhua, Tibetan Tea, and Fu Brick Compared
When people hear "dark tea," many think of pu'er first. In fact, China's dark tea family is large: Hunan has Anhua dark tea, Guangxi has Liubao tea, Sichuan has Tibetan tea, and Hubei has Qingzhuan (green brick) tea. All of them go through wet piling, and each has its own terroir and customs.
What Dark Teas Have in Common
Under GB/T 30766 Classification of Tea, dark tea is made through kill-green (shaqing), rolling, wet piling, and drying. Wet piling is the key: the leaves are sprinkled with water and heaped up, and heat, moisture, and microbes transform them, deepening the liquor color and mellowing the taste. Most dark teas are made into compressed tea, and historically large quantities were sold to the northwest, Tibet, Mongolia, and other regions, which is why they're also called "border-sale tea."
Ripe (shou) pu'er goes through wet piling and belongs to dark tea. Where raw (sheng) pu'er belongs is debated; see Which Tea Category Does Pu'er Belong To?. The comparisons below focus on ripe pu'er.
How Liubao Differs from Ripe Pu'er
Liubao tea originated in Liubao Town, Cangwu County, Wuzhou, Guangxi. Production now extends to several counties and cities in Guangxi. It's a geographical indication product, and its production craft is listed as national intangible cultural heritage.
- Raw material: Local Guangxi tea plants; pu'er must use Yunnan large-leaf varieties.
- Processing: Spreading, low-temperature kill-green, rolling, wet piling, and drying, followed by steam-pressing and aging. Traditionally it's stored packed in bamboo baskets.
- Flavor: The tea world describes it as "red, thick, aged, mellow." Its best-known note is an "areca nut aroma," and some describe a woody note as well.
- Market: Sold mainly to Guangdong, Hong Kong, and Southeast Asia. Like ripe pu'er, it's a regular at Hong Kong-style dim sum restaurants.
Simply put, both are red, thick, mellow dark teas. Liubao adds an areca nut aroma and a character from its bamboo baskets, while the aged aroma of ripe pu'er leans toward jujube and wood.
Are Anhua Dark Tea and Qianliang Tea Pu'er?
No. Anhua dark tea is produced in Anhua, Hunan, and is the flagship of Hunan dark tea. It comes in many types: brick teas such as Heizhuan (black brick), Huazhuan (flower brick), and Fuzhuan (Fu brick); loose teas such as Tianjian and Gongjian; and Qianliang tea. Qianliang tea is made by treading the leaves into a long bamboo-strip basket and binding it into a thick column. Under the old system one column weighed about 1,000 liang, hence the name ("thousand-liang tea").
Anhua dark tea uses local Hunan tea plants, and its processing differs from pu'er's; for example, the leaves are rolled again after wet piling. It belongs to dark tea along with pu'er, but the name "pu'er" belongs only to tea made from large-leaf sun-dried tea within Yunnan's protected area. The national standard's requirements for pu'er are covered in Pu'er's National Standard and Geographical Indication.
Does Pu'er Have the "Golden Flowers" Found in Fu Brick?
The defining feature of Fu brick tea is its "golden flowers": break open the brick and you'll see small golden-yellow granules scattered inside. These are a fungus called Aspergillus cristatus (formerly Eurotium cristatum), deliberately cultivated during a "flowering" step in production, which gives Fu brick its distinctive fungal-floral aroma.
Traditional pu'er processing has no flowering step, so ordinary pu'er doesn't show golden flowers. That said, researchers have detected this fungus in some pu'er and Liubao teas, and there are "golden-flower pu'er" products made from pu'er material that is deliberately flowered, a small niche of innovative products. The key to telling them apart: golden flowers are even, bright golden-yellow dots with a clean fungal-floral aroma. White, green, or black fuzz or spots with a musty smell mean the tea has absorbed moisture and molded, and you shouldn't drink it. How to recognize it is covered in How to Tell If Pu'er Has Mold.
Is Tibetan Tea (Ya'an) Related to Pu'er?
Tibetan tea is produced around Ya'an, Sichuan, and was historically called "southern-route border tea." Its representative products are Kangzhuan and Jinjian. Like pu'er, it's a compressed dark tea developed to be sold far away in Tibet: Ya'an was an important starting point of the Sichuan-Tibet tea-horse trade, while pu'er entered Tibet along the Yunnan-Tibet route. In Tibetan regions, both were used to brew butter tea, so they were fellow travelers on the same road.
But they're different teas: Tibetan tea uses local Sichuan tea plants, mostly more mature leaves and tender stems, and has its own processing. For the tea route from Yunnan to Tibet, read The Ancient Tea Horse Road: Pu'er on Horseback.
Side by Side
| Tea | Origin | Raw material | Typical shapes | Flavor impression |
|---|---|---|---|---|
| Ripe pu'er | Yunnan | Large-leaf sun-dried maocha | Cake, brick, tuo, loose-leaf | Aged and jujube aromas, mellow and smooth |
| Liubao tea | Wuzhou, Guangxi | Local Guangxi tea plants | Bamboo basket, brick, cake | Areca nut and woody aromas, red and thick |
| Anhua dark tea | Anhua, Hunan | Local Hunan tea plants | Fu brick, black brick, Qianliang, Tianjian | Mellow; Fu brick has a fungal-floral aroma |
| Qingzhuan (green brick) | Hubei | Laoqing tea | Brick | Mellow, with an aged aroma |
| Tibetan tea | Ya'an, Sichuan | More mature leaves and stems | Kangzhuan, Jinjian | Rich and full, well suited to boiling |
Are These Dark Teas Brewed the Same Way?
The general approach is the same: use 100°C boiling water, pry compressed tea apart first, and rinse 1–2 times to let the leaves open up. The details follow different habits:
- Ripe pu'er and Liubao: Pour off quickly from a gaiwan or Yixing (zisha) clay teapot, about 10 seconds for the first few infusions. They last many infusions, and once they fade you can still boil them.
- Fu brick and Qianliang: The leaves are coarser and tightly pressed, so wait a few extra seconds on the first infusions. They're also great boiled or steeped in a thermos.
- Tibetan tea and green brick: Made from mature material and traditionally boiled, producing a thick, sweet brew.
Detailed instructions for ripe pu'er are in How to Brew Ripe Pu'er, and boiling methods are in Boiling Pu'er: A Warm Pot for Winter.
FAQ
Are Liubao tea and pu'er the same? No. Both are dark teas, but Liubao comes from Wuzhou, Guangxi, and is known for its areca nut aroma; pu'er comes from Yunnan and must use Yunnan large-leaf sun-dried tea.
Are Anhua dark tea and Qianliang tea pu'er? No. They're dark teas from Anhua, Hunan, and their raw materials, processing, and origin all differ from pu'er's.
Does pu'er have the golden flowers found in Fu tea? Traditional pu'er has no flowering step, so you generally won't see golden flowers. There are a few deliberately flowered "golden-flower pu'er" products on the market, which are innovative products.
Is Tibetan tea related to pu'er? Both are compressed dark teas sold to Tibet and traveled the Ancient Tea Horse Road, but Tibetan tea comes from Ya'an, Sichuan, and is a different tea.
Are these dark teas brewed the same way? Broadly yes: boiling water and a rinse first. Fu brick, Tibetan tea, and green brick, made from coarser, more mature material, are better suited to boiling.