Liù'ān hēichá · new.thetea.app

Under the name “Liu An Hei Cha” is united a little-known but historically significant tradition of dark tea from Anhui Province. Unlike the celebrated green tea Liú An Guāpiàn (六安瓜片), Anhui dark tea belongs to a different flavor and technological world — the world of post-fermentation, long aging, and medicinal reputation. Historically, this tradition is most fully represented by the tea “An Cha” (安茶, Ānchá), also known as “Liu An Lan Cha” (六安篮茶, Liù’ān Lánchá — “basket tea from Lu’an”), which for centuries was beloved in Guangdong, Hong Kong, and Southeast Asia as “Holy Tea” (圣茶, Shèngchá).

1. Classification and Origin:

Type: Post-fermented tea (dark tea, hei cha — 黑茶, Hēichá). In classification, it occupies a borderline position: initial production stages resemble green tea, but unique processes of “night dew” (夜露, yèlù), steaming, pressing into bamboo baskets, and multi-year aging transform it into full-fledged hei cha.
Category: Ānhuī dark teas (安徽黑茶, Ānhuī Hēichá); historical “overseas Chinese export tea tradition” (侨销茶, qiáoxiāo chá — “tea for overseas Chinese communities”).
Origin: China, Ānhuī Province (安徽, Ānhuī). Main production base — Qímén County (祁门县, Qímén Xiàn), Huángshān City (黄山市, Huángshān Shì), primarily Lúxī Township (芦溪乡, Lúxī Xiāng) and Róngkǒu Township (溶口乡, Róngkǒu Xiāng). Historically, raw material also came from Lu’an Prefecture (六安, Liù’ān), Jīnzhài County (金寨, Jīnzhài) and Huòshān County (霍山, Huòshān) — the Dàbié Mountains region (大别山, Dàbiéshān).
Geographic coordinates: Qimen: approximately 29.7–30.0° N, 117.5–117.8° E; Lu’an: approximately 31.3–32.0° N, 115.7–117.0° E.
Alternative names: Ān Chá (安茶, Ānchá), Liú An Lán Chá (六安篮茶, Liù’ān Lánchá — “Lu’an basket tea”), Ruǎnzhī Chá (软枝茶, Ruǎnzhī Chá — “soft shoot tea”).

2. History and Cultural Significance:

History: Ānhuī dark tea traces its roots to the late Míng period (明, 16th–17th centuries). The An Cha technology is believed to have formed around 1725, though mentions of “soft shoot tea” (软枝茶) appear in the “Local Records of Qi’an” (《祁阊志》) from the Yǒnglè period (永乐, 1403–1424). By the Qīng era (清), production flourished: from Qiánlóng to Xiánfēng (乾隆–咸丰, 1736–1861), dozens of tea houses operated in the southern townships of Qimen, and the legendary brand “Sun Yishun” (孙义顺, Sūn Yìshùn) has existed for over 200 years.

According to Jinling University (1936), “before Guangxu [光绪, 1875–1908], Qimen universally produced green tea sent to both Guang [Guangdong and Guangxi]; since its processing resembled Lu’an tea, it was colloquially called ‘an cha,’ and in eastern Guangdong it enjoyed great fame.” Thus, the name “六安” became attached to Qimen tea through trading practice: tea produced in the “Lu’an style” in Qimen was called “Lu’an tea” in Canton markets.

By 1932, Qimen had 47 tea houses producing “an cha,” with production volume reaching 2,000 dan (担, about 100 tons). In the 1930s, Guangdong films showed prestigious families ceremonially opening bamboo baskets of “liu an lan cha.” However, due to the Sino-Japanese War, trade routes were severed, and production ceased by the 1940s. Revival began only in 1984, and after the “pu-erh boom” of the 2000s, interest in An Cha grew rapidly again. In 2013, China’s General Administration of Quality Supervision recognized “An Cha” as a product with geographical indication protection (地理标志产品, DB34/T 1841-2019).

In the early 20th century, during epidemics in South China and Southeast Asia, a doctor surnamed Dài (戴) included Ān Chá in prescriptions as a medicinal primer (药引, yàoyǐn). Since then, the tea has maintained its reputation as “Holy Tea” (圣茶) in Cantonese and Malaysian diaspora communities.
Name:
- “Liu An” (六安, Liù’ān): historical name of a prefecture in western Anhui, which became a trade designation for Anhui dark tea in southern Chinese markets. “Six” + “peace/tranquility” — auspicious toponymy.
- “Hei Cha” (黑茶, Hēichá): “dark tea” — category of post-fermented teas.
- “Lan Cha” (篮茶, Lánchá): “basket tea” — from the packaging method in bamboo baskets (竹篓, zhúlǒu), lined with bamboo wrapper leaves (箬叶, ruòyè).
- “An Cha” (安茶, Ānchá): “Anhui tea” — abbreviation of “安徽之茶” (tea from Anhui).
Cultural significance: Liu An Hei Cha / An Cha is one of the few historical “qiao-xiao cha” (侨销茶, qiáoxiāo chá) — teas intended for export to overseas Chinese (华侨) communities in Southeast Asia. Unlike “border” hei cha that went to Tibet and Mongolia, An Cha moved south — to Guangdong, Hong Kong, Malaya, Singapore, Indonesia. In Cantonese tea culture, this tea was considered elite: “wealthy families drank liu-an, common people drank pu-erh and liu bao.” Its medicinal reputation in Lǐngnán (岭南) — as a remedy for heat and dampness — was supported by generations of traditional Chinese medicine practitioners.

3. Botanical Description and Raw Material:

Variety / Cultivar: Main cultivar — Qímén Zhūyè Qúntǐ Zhǒng (祁门槠叶群体种, Qímén Zhūyè Qúntǐ Zhǒng) — local population of medium-leaf type (Camellia sinensis var. sinensis), as well as selected descendants “Anhui No. 1” (安徽1号) and “Anhui No. 3” (安徽3号). Leaves are distinguished by soft shoots (hence the folk name “soft shoot tea”), high content of aromatic substances, and good suitability for aging.
Harvest: Mid to late April — mid-May, around the Gǔyǔ period (谷雨, “Grain Rain”), strictly within approximately 10 days. This is one of the narrowest harvest “windows” among Chinese dark teas.
Picking standard: 1 bud + 2 leaves (一芽二叶, yī yá èr yè), 1 bud + 3 leaves (一芽三叶, yī yá sān yè) or opposite leaves (对夹叶, duìjiā yè) — for “Mao Jian” (毛尖) standard tea. For higher grades “Gong Jian” (贡尖), more tender raw material is used.
Raw material requirements: Leaves must be whole, fresh, without mechanical damage or foreign odors. Despite belonging to hei cha, raw material for An Cha is substantially more tender than for most dark teas — closer to green tea standards.

4. Terroir and Cultivation:

Topography and geography (Qimen): Qimen County is located in southern Anhui, at the junction of the Huangshan and Jiuhuashan ranges. The terrain is mountainous, covered with dense forests. The Lushui River (率水) and its tributaries form a system of humid valleys.
Growing altitude: Up to 800 m above sea level. Main plantations — at 300–600 m altitude.
Topography and geography (Lu’an/Dabie Mountains): Western Anhui, foothills of the Dàbié Mountains (大别山, Dàbiéshān). Hilly terrain with numerous rivers and streams, plantation altitude 200–800 m.
Climate: Subtropical monsoon with clearly defined seasons. Average annual temperature 15–16°C, abundant precipitation (1600–1800 mm in Qimen), high humidity and prolonged fogs.
Soils: Red, yellow, and yellow-brown soils (红壤, 黄壤, 黄棕壤), pH 4.5–5.5, with sufficient organic matter content. Rich mineral composition of mountain soils promotes accumulation of aromatic precursors in the leaf.
Ecology: High forest cover, remoteness from industrial zones, traditionally small-scale production (about 200 tons per year throughout Qimen) — all this ensures ecological purity of raw material.

5. Production Technology:

An Cha technology is unique among Chinese dark teas: it combines initial stages of green tea processing with special procedures of “night dew” and packaging in bamboo baskets, culminating in multi-year aging during which the tea acquires hei cha character. The process is divided into four stages: primary processing (初制, chūzhì), refining (精制, jīngzhì), steaming and shaping (蒸制成型, zhēngzhì chéngxíng), and storage-aging (贮藏陈化, zhùcáng chénhuà).

Stage I — Primary processing (spring, around Guyu):

Withering (摊青, tān qīng): Fresh leaves are spread in a 3–5 cm layer on bamboo trays, turning every 30 minutes for ~2 hours, until slight wilting and darkening of the leaf.
Fixation / kill-green (杀青, shāqīng): High-temperature treatment in wok or drum to inactivate enzymes. Similar to green tea fixation.
Rolling (揉捻, róuniǎn): Mechanical shaping of the leaf to release cell juices and give form.
Drying (干燥, gānzào): Drying to the state of rough tea (毛茶, máochá). At this stage, the tea is essentially a green-type semi-finished product.

Stage II — Refining (autumn, around Bailu — 白露, “White Dew,” early September):

Sorting and selection (筛分、风选、挑拣, shāifēn, fēngxuǎn, tiāojiǎn): Rough tea is sifted, winnowed, and hand-sorted, removing coarse stems and defective material.
Blending (拼配匀堆, pīnpèi yúnduī): Creating uniform batches.
Secondary fire processing (足火, zúhuǒ): Final drying at controlled temperature to stabilize moisture and develop aroma.
Night dew (露茶 / 夜露, lùchá / yèlù): Key unique stage. After daytime fire processing, tea is spread in a 6–8 cm layer on bamboo mats under open sky on clear autumn nights. During the night, the leaf absorbs dew, then is collected in the morning. The procedure is repeated several times. “Night dew” promotes natural cooling, moistening, and initiation of slow microbial transformation, which subsequently deepens during storage. As masters say: “Without night dew, good An Cha cannot be made” (不经过夜露、做不好安茶).

Stage III — Steaming and shaping:

Steaming (蒸茶, zhēngchá): Tea is spread in a 3–4 cm layer on cloth placed on a bamboo tray and treated with steam until stems and leaves soften.
Basket packing (装篓, zhuānglǒu): Softened tea is placed in small cylindrical bamboo baskets (竹篓, zhúlǒu), lined inside with bamboo wrapper leaves (箬叶, ruòyè). Tea is tightly pressed by hand. This stage determines the characteristic appearance of An Cha: “Three aromas united” (三香合一, sān xiāng hé yī) — bamboo aroma, wrapper leaf aroma, and tea aroma itself.
Binding (打围, dǎwéi): 6–8 small baskets are tied with bamboo strips into a single bundle (条, tiáo).
Final drying (复烘, fùhōng): Bundles are dried at moderate temperature.

Stage IV — Storage and aging (陈化, chénhuà):

Finished tea is aged for at least 2–3 years before sale. During storage in dry, ventilated premises, slow post-fermentation occurs under the action of residual moisture and microflora — the tea darkens, astringency softens, characteristic “chenxiang” (陈香) appears. Specimens aged 10–20 years or more are highly valued.

6. Organoleptic Characteristics:

Dry leaf appearance: Tightly twisted, somewhat coarse leaves of dark green, olive-black color with oily luster. In aged specimens — black with chocolate tint. Characteristic packaging in bamboo baskets with bamboo wrapper leaves.
Dry leaf aroma: Floral, with notes of dry herbs and light spiciness. In aged tea — deep “chenxiang” with hints of dried fruits, nuts, and characteristic “watermelon rind” (西瓜皮味, xīguāpí wèi) — considered a marker of authentic quality An Cha.
Liquor aroma: Rich, multi-layered. Woody, nutty notes, dried fruits, light floral background. In young tea — more “green,” herbal aromatics; with aging — deepening toward “chenxiang” and honey tones.
Taste: Dense, concentrated, with light noble bitterness that quickly transitions to pronounced returning sweetness (回甘, huígān) and refreshing aftertaste. Medium to full body, smooth texture. Very high resistance to multiple infusions — tea brews repeatedly without noticeable loss of intensity.
Liquor color: From amber-orange (young tea) to deep red-chestnut (aged). Clear, bright.
Spent leaves (wet leaves): Dark olive to brown-red, leaf veins often with reddish tint. Leaf elastic, expands well.

7. Chemical Composition:

Polyphenols: Initial raw material from Qimen Zhuye and related cultivars contains typical medium-leaf population levels of polyphenols. During “night dew” and long aging, part of catechins transforms into thearubigins (茶红素) and theabrownins (茶褐素), which softens taste and deepens liquor color.
Amino acids: L-theanine (L-茶氨酸) and other amino acids — content depends on raw material tenderness; in “Gong Jian” grade — elevated.
Alkaloids: Caffeine (咖啡碱), theobromine (可可碱) — standard tea levels. Caffeine content moderate due to raw material maturity and prolonged processing.
Polysaccharides: Tea polysaccharides — important component of aged dark teas, determining part of their bioactive properties.
Vitamins: Vitamin C (partially destroyed during processing), B vitamins, vitamin E.
Minerals: Potassium, magnesium, fluorine, zinc, manganese — enrichment determined by mountain soils.
Essential oils: Play key role in aroma formation. The unique “watermelon rind aroma” characteristic of quality An Cha is associated with specific combinations of terpenoids and Maillard reaction products formed during the complex processing and aging chain.

8. Health Properties:

Fever-reducing and “drying” action (清热祛湿, qīngrè qūshī): In Cantonese medical tradition — primary property. Tea is considered effective for heat and excessive “dampness” (湿热, shīrè) — a traditional Chinese medicine concept relevant for tropical and subtropical climates.
Digestive support: Polyphenolic fermentation derivatives and tea polysaccharides promote peristalsis and ease digestion of fatty foods.
Antioxidant action: Residual catechins and their transformation products — thearubigins and theabrownins — possess confirmed antioxidant activity.
Detoxification: Traditionally An Chá was used as a component of medical prescriptions (药引) to enhance the action of other remedies and “expel heat.”
Tonic and refreshing effect: Caffeine combined with L-theanine provides gentle alertness without sharp stimulation.
Potential influence on lipid metabolism: Several studies of dark teas indicate possible beneficial effects on cholesterol levels with regular moderate consumption.
Special feature: “cold brewing”: In South China and Southeast Asia, An Cha is traditionally drunk not only hot but also chilled — chilled infusion is considered especially effective for summer heat.
Contraindications and limitations: Caffeine sensitivity, acute gastrointestinal diseases, medication use (1–2 hour interval), pregnancy — consume moderately.

9. Brewing:

Water temperature: 95–100°C (boiling water).
Tea amount: 5–7 g per 150–200 ml water.
Teaware: Porcelain gàiwǎn (盖碗); Yíxīng clay teapot (宜兴紫砂壶) — dedicated to dark teas; ceramic teapot.
Process:
1. Warm teaware with boiling water.
2. Extract tea from bamboo basket. Tea in basket is tightly pressed — carefully separate needed amount, trying not to crumble the leaf.
3. Rinse (洗茶): pour boiling water, hold 5–10 seconds and pour out. For aged tea, double rinse possible.
4. First infusion: 15–20 seconds. Pressed tea opens slowly; first infusions allow leaf to “breathe.”
5. Subsequent infusions: increase exposure by 5–10 seconds. Quality An Cha withstands 10–15 or more infusions.
6. Chilled consumption (Lingnan tradition): brew tea slightly stronger than usual, let cool to room temperature — in hot weather such infusion refreshes and quenches thirst.

10. Storage:

Principle “the older, the better”: An Cha is one of the few teas for which aging is not merely acceptable but a necessary part of maturation. Minimum term — 3 years; collectible specimens are stored 10–30 years or more.
Features: Tea is stored directly in original bamboo baskets — packaging is part of the technology: “three aromas” continue to interact during storage.
Conditions: Dry, ventilated room, without strong odors. Temperature 15–25°C, humidity 50–70%. Direct sunlight and hermetic packaging undesirable.
Dynamics: “Ages but doesn’t mold; ages but doesn’t spoil; the older — the more aromatic” (陈而不霉, 陈而不烂, 越陈茶味越醇) — classic formula for An Cha.

11. Market and Price Range:

Price category: An Cha was historically positioned as “aristocrat among dark teas” — its price substantially higher than mass hei cha (fu bricks, border teas). Cost determined by aging years, grade (Gong Jian — highest, Mao Jian — medium, Huaxiang — standard), producer reputation, and storage conditions.
Cost factors: Limited production volume (~200 tons per year), narrow harvest window, labor-intensive handwork, necessity of multi-year aging.
Authenticity identification:
- Buy from suppliers able to name producer (孙义顺, 江南春, 南香 and other Qimen factories), year and batch.
- Evaluate packaging: authentic An Cha — in bamboo baskets with bamboo wrapper leaf lining (箬叶); absence of characteristic packaging — reason for suspicion.
- Liquor should be clear, amber to red, without cloudiness. Refreshing “watermelon-rind” tone and pure “chenxiang” — authenticity markers.
- Tea should be strong and resistant to multiple infusions — fakes quickly “exhaust.”
- Suspiciously low price for “aged” An Cha — almost certainly fake or substitute.

12. Recommended Sources:

An Cha is historically positioned as “aristocrat among dark teas” — its price substantially higher than mass hei cha (fu bricks, border teas). Cost determined by aging years, grade (Gong Jian — highest, Mao Jian — medium, Huaxiang — standard), producer reputation, and storage conditions.
Limited production volume (~200 tons per year), narrow harvest window, labor-intensive handwork, necessity of multi-year aging.
Buy from suppliers able to name producer (孙义顺, 江南春, 南香 and other Qimen factories), year and batch.
Evaluate packaging: authentic An Cha — in bamboo baskets with bamboo wrapper leaf lining (箬叶); absence of characteristic packaging — reason for suspicion.
Liquor should be clear, amber to red, without cloudiness. Refreshing “watermelon-rind” tone and pure “chenxiang” — authenticity markers.
Tea should be strong and resistant to multiple infusions — fakes quickly “exhaust.”
Suspiciously low price for “aged” An Cha — almost certainly fake or substitute.

Interesting Facts:

“Liu An Cha” (六安茶) and “An Cha” (安茶) are historically the same tea, receiving different names in different trading contexts: the name “Liu An” was a trade mark in the Canton market, while “An Cha” was a production designation in Qimen. This is one of the most confusing names in the world of Chinese tea.
In the 1930s, Guangdong films recorded scenes where aristocratic families ceremonially opened bamboo baskets of “liu an lan cha” — the tea was a symbol of status and refined taste.
The “night dew” technology has no direct analogues in other categories of Chinese tea. Tea literally “bathes” in autumn dew — this unique combination of natural moistening and microbial inoculation.
An Cha is the only dark tea characterized by “watermelon rind” aroma (西瓜皮味) — this distinctive fresh, slightly astringent note is considered the calling card of authentic product.
An Chá production technology is included in the list of intangible cultural heritage of Ānhuī Province (安徽省非物质文化遗产).

Comparison with other dark teas:

With Liú Bǎo Chá (六堡茶, Liùbǎo Chá): Both are “侨销茶,” both went south. Liu Bao denser in body, with “camphor” and “betel” profile; An Cha — lighter, with floral-nutty character and signature “watermelon rind” note. Liu Bao pressed in large baskets and comes loose; An Cha — only in small bamboo baskets.
With Shu Pu-erh (熟普洱, Shú Pǔ’ěr): Shu pu-erh — Yunnan large-leaf, with intense “earthy” profile and darker liquor. An Cha — medium-leaf Anhui, lighter, clearer and more “fresh” in character. Pu-erh was “tea of masses,” An Cha — “tea of elite” in the same markets.
With Ānhuà Tián Jiān (安化天尖, Ānhuà Tiānjiān): Tian Jian — Hunan loose hei cha, often with pine smokiness. An Cha — pressed in baskets, without smokiness, with more pronounced “dewy” and floral profile.
With Fú Zhuān (茯砖, Fúzhuān): Fu Zhuan has characteristic “golden flowers” and honey-mushroom note. An Cha lacks “金花,” its profile — nutty-fruity with “watermelon” note.
With Húběi Qīng Zhuān (湖北青砖, Húběi Qīngzhuān): Qing Zhuan — mass border tea with coarse raw material and pronounced astringency. An Cha — refined product from tender raw material, oriented toward “pure drinking” (清饮, qīngyǐn), not preparation of milk-salt beverages.

In conclusion:

Liu An Hei Cha, also known as An Cha, is one of the most intriguing and least studied dark teas of China. Its unique “night dew” technology, aristocratic history in southern Chinese markets, and inimitable “watermelon rind” aroma distinguish it from more famous “brothers.” This is tea for connoisseurs willing to wait: young An Cha is interesting, but only years of aging reveal its true potential — pure, deep “chenxiang,” smooth texture, and amazing resistance to multiple infusions. If you are fortunate enough to encounter authentic An Cha in a bamboo basket with the seal of one of the Qimen workshops — don’t miss the chance: you will touch a centuries-old tradition, nearly lost in the 20th century and now experiencing deserved revival.

13. Comparison with other dark teas:

With Liú Bǎo Chá (六堡茶, Liùbǎo Chá): Both are “侨销茶”, both went south. Liu Bao is denser in body, with a “camphorous” and “betel” profile; An Cha is lighter, with a floral-nutty character and signature “watermelon rind” note. Liu Bao is pressed into large baskets and comes loose; An Cha only in small bamboo baskets.
With Shu Pu’er (熟普洱, Shú Pǔ’ěr): Shu pu’er is Yunnan large-leaf, with an intense “earthy” profile and darker liquor. An Cha is medium-leaf from Anhui, lighter, more transparent and “fresh” in character. Pu’er was “tea of the masses,” An Cha was “tea of the elite” in the same markets.
With Ānhuà Tián Jiān (安化天尖, Ānhuà Tiānjiān): Tian Jian is Hunan loose hei cha, often with pine smokiness. An Cha is pressed in baskets, without smokiness, with a more pronounced “dewy” and floral profile.
With Fú Zhuān (茯砖, Fúzhuān): Fu Zhuan has characteristic “golden flowers” and honey-mushroom notes. An Cha lacks “金花”, its profile is nutty-fruity with a “watermelon” note.
With Húběi Qīng Zhuān (湖北青砖, Húběi Qīngzhuān): Qing Zhuan is mass-market border tea with coarse material and pronounced astringency. An Cha is a refined product from tender material, oriented toward “pure drinking” (清饮, qīngyǐn), not for preparing milk-salt beverages.

In conclusion:

Liu An Hei Cha, also known as An Cha, is one of the most intriguing and least studied dark teas of China. Its unique “night dew” technology, aristocratic history in South Chinese markets, and unmistakable “watermelon rind” aroma distinguish it from more famous “brothers.” This is tea for connoisseurs who are prepared to wait: young An Cha is interesting, but only years of aging reveal its true potential—pure, deep “chensiang,” smooth texture, and amazing resistance to multiple infusions. If you are fortunate enough to encounter authentic An Cha in a bamboo basket with the seal of one of the Qimen workshops—don’t miss the chance: you will touch a centuries-old tradition, nearly lost in the 20th century and now experiencing a well-deserved revival.