Méitán cuì yá · new.thetea.app

Méitán Cuì Yá (湄潭翠芽, Méitán cuì yá) is a flat green tea from Meitan County in Guizhou Province, one of China’s most successful “new” tea brands. Created in 1940 at a state experimental tea laboratory and originally named “Meitan Longjing” (湄潭龙井), this tea has grown over eight decades from a laboratory experiment into a brand worth 71.97 billion yuan, ranking among China’s ten most valuable tea brands. Its signature feature consists of perfectly flat tea leaves resembling sunflower seeds, with a characteristic delicate chestnut aroma and fresh, sweet taste resulting from record-high amino acid content (≥4.2%).

1. Classification and Origin:

Type: Green tea (non-oxidized). Belongs to flat pan-fired green teas (扁形炒青绿茶, biǎnxíng chǎoqīng lǜchá) — the same shaping type as Longjing.
Category: Geographical indication product (农产品地理标志, 2010). Production technology included in Guizhou Province’s intangible cultural heritage registry (省级非物质文化遗产, 2017). In 2021, entered China’s top ten most valuable regional tea brands (brand value — 71.97 billion yuan).
Origin: China, Guìzhōu Province (贵州, Guìzhōu), Zūnyì City (遵义市, Zūnyì Shì), Méitán County (湄潭县, Méitán Xiàn). The geographical indication zone covers 15 townships and villages of the county, including Meijiangzhen (湄江镇), Yongxingzhen (永兴镇), and Fuxingzhen (复兴镇). The terroir core is Hetaoba Village (核桃坝村), honored with the title “First Eco-Tea Village of Western China” (中国西部生态茶叶第一村).
Geographic coordinates: 27°15′—28°16′ North latitude, approximately 107°30′ East longitude.

2. History and Cultural Significance:

History: Meitan Cui Ya is a rare case of tea whose birth date can be named precisely to the year. In 1940, during World War II, the Central Experimental Tea Station (中央实验茶场, Zhōngyāng Shíyàn Cháchǎng) — predecessor of the current Guizhou Provincial Tea Research Institute — was evacuated to Meitan, where agricultural scientists developed a new type of flat green tea adapted to local raw materials and climate. Initially it was named “Meitan Longjing” (湄潭龙井) — by analogy with the famous Zhejiang prototype. In 1954, to emphasize the tea’s independent character and distinction from original Longjing, it was renamed “Meitan Cui Ya” (湄潭翠芽, “Emerald Buds of Meitan”).

Industrial development began in the 1990s: in 1999 the tea received “Famous Tea of Guizhou” status. In 2010 — geographical indication protection. In 2017 — technology included in the provincial heritage registry. By 2021, brand value exceeded 71 billion yuan, and Meitan Cui Ya entered the country’s top ten most valuable tea brands.
Name:
- “Meitan” (湄潭) — county name. The character “湄” means “riverbank,” “潭” — “deep pool”: the toponym refers to the region’s rivers and water bodies.
- “Cui” (翠) — “emerald”: describes the bright green color of dry leaves.
- “Ya” (芽) — “shoot, bud”: indicates the tenderness of raw material.
Cultural significance: Meitan Cui Ya is the flagship of Guizhou’s tea industry and a symbol of tea cultivation modernization: this is the first mass-produced Guizhou tea to achieve national recognition based not on historical fame, but on scientific approach, production standardization, and professional brand-building. Meitan County is one of China’s largest tea-producing counties, where tea gardens form the foundation of the local economy.

3. Botanical Description and Raw Material:

Variety / Cultivar: Two main cultivars:
- Fúdǐng Dàbáichá (福鼎大白茶, Fúdǐng Dà Bái Chá) — comprises about 60% of plantings. Large-leaf Fujian variety of Camellia sinensis var. sinensis with abundant down and large, fleshy buds. Ensures characteristic flat shape and uniformity.
- Méitán Táichá Quntichong (湄潭苔茶群体种, Méitán Táichá Qúntǐzhǒng) — local indigenous variety, recognized as “provincial exemplary cultivar” (省级良种). Contributes complexity and depth of flavor.
Harvest: Two seasons:
- Míngqián Cuì Yá (明前翠芽): Late March — early April. Full buds (单芽). Shape — “sparrow tongue” (雀舌, quèshé). Comprises ~30% of annual production. Taste — fresh and delicate.
- Yǔqián Cuì Yá (雨前翠芽): April — May. One bud with one leaf in initial opening stage. Taste — more dense and persistent.
Harvest standard: For supreme grade (特级) — exclusively full buds (单芽), no longer than 2.5 cm. To produce 500 g of supreme grade dry tea requires 65,000–70,000 buds.
Raw material requirements: Tender, uniform buds without damage. Processing — on harvest day.

4. Terroir and Cultivation:

Climate: Subtropical humid monsoon climate. Average annual temperature — 14.9°C, annual precipitation — 1137 mm. Number of foggy days — ≥200 per year. Relative humidity — ≥85%. Abundant diffused light promotes accumulation of amino acids and aromatic compounds.
Growing altitude: 700–1000 meters above sea level. Terroir core — Hetaoba Village — located at ~900 m elevation. Effective tea harvest period — 220 days per year, one of the longest in China.
Soils: Yellow soils (黄壤, huáng rǎng) with pH 4.5–6.0, naturally enriched with selenium (soil content — 0.3–2.8 mg/kg) and zinc. Forest coverage — 64.8%. Industrial pollution — absent.

5. Production Technology:

The key feature of Meitan Cui Ya technology is high mechanization: automation reaches 95%, ensuring quality stability and production scalability. This fundamentally distinguishes Meitan from most famous green teas, where manual labor predominates.

Spreading and withering (摊青 — tān qīng): 4–6 hours of spreading.
Fixation (杀青 — shāqīng): In rolling drum (滚筒, gǔntǒng) at 260°C — high-temperature fixation ensuring rapid oxidation halt and “locking in” fresh aromatics.
Pressing / Shaping (压扁 — yā biǎn): On reciprocating machine (往复式理条机) at 90°C. Leaves are pressed into characteristic flat shape resembling sunflower seeds (葵花籽状, kuíhuāzǐ zhuàng).
Polishing (做形/摩擦塑形 — zuòxíng / mócā sùxíng): Additional friction treatment giving tea leaves smoothness and luster.
Down removal (脱毫 — tuō háo): Unique to Meitan Cui Ya stage — cold air treatment to remove excess down from surface. This technique gives the tea its characteristic “pure emerald” color (翠绿色泽) — unlike downy teas, Meitan Cui Ya has a smooth and glossy surface.
Aroma enhancement (提香 — tíxiāng): Final heating at 70°C — gentle fixing of chestnut aroma.

6. Organoleptic Characteristics:

Dry leaf appearance: Flat, straight, smooth tea leaves (扁平光滑), shaped like sunflower seeds. Color — bright emerald green (翠绿) with light subdued down (隐毫). Surface — smooth, glossy (result of “脱毫” stage). In supreme grades — impeccable uniformity of size and shape.
Dry leaf aroma: Delicate chestnut aroma (嫩栗香, nèn lì xiāng), pure green freshness (清香), subtle “youthful aromatics” (鲜香). Without grassiness or harshness.
Liquor aroma: Pure, high, persistent (清芬持久, qīngfēn chíjiǔ). Chestnut note — soft and enveloping.
Taste: Fresh and brisk (鲜爽, xiānshuǎng) — amino acid content ≥4.2% provides pronounced umami note and bright freshness. Sweet and mellow (甘醇, gānchún). Pronounced returning sweetness with salivation-inducing (回甘生津). Body — medium-dense, clean. Astringency minimal.
Liquor color: Tender green, clear and transparent (嫩绿清澈), with lively luster.
Spent leaves (wet leaves): Fleshy, tender, lively shoots (肥嫩鲜活), light green color. Uniform, whole.

7. Chemical Composition:

Polyphenols (catechins): Total content — 28.1% dry mass. EGCG content — 9.38% — one of the highest indicators among flat green teas. According to research, catechin effectiveness in reducing lipid levels is 1.3 times higher than average green tea.
Amino acids: ≥4.2% — significantly above average. L-theanine — main component providing freshness, sweetness, and umami.
Selenium (硒, xī): 0.2–1.5 mg/kg — natural enrichment from selenium-containing soils.
Alkaloids: Caffeine — moderate content. Theobromine, theophylline.
Vitamins and minerals: Vitamin C, B-group vitamins, potassium, zinc, magnesium, manganese.

8. Health Properties:

Powerful antioxidant action: Polyphenol content of 28.1% with high EGCG proportion (9.38%) provides outstanding antioxidant potential.
Cardiovascular system support: Catechins reduce blood lipid levels with 1.3 times higher effectiveness than average.
Radioprotection: Selenium (0.2–1.5 mg/kg) enhances body’s protective functions.
Tonic effect: Caffeine and L-theanine provide gentle alertness.
Digestive improvement: Polyphenols stimulate fat breakdown.
Important: listed properties are based on publicly available data and are not medical recommendations.

9. Brewing:

Water temperature: 80°C (strictly not boiling water — high temperature destroys amino acids responsible for freshness and sweetness).
Tea quantity: 3 g per 250 ml water.
Teaware: Glass tumbler (250 ml) — for observing flat “seeds” standing vertically in water.
Process (“three pours” method):
1. Warm glass with boiling water, drain.
2. Add 3 g tea.
3. Pour water (80°C) along glass wall to 1/3 volume.
4. Wait 30 seconds — “moisten” tea and “open” first aroma notes (浸润摇香).
5. Add water to 7/10 volume.
6. Steep 1.5 minutes.
7. Tea withstands 4 full brewings.
Note: store freshly purchased tea in refrigerator; after opening — consume within 20 days for maximum freshness. Not recommended to combine with high-protein food (tannins may reduce protein absorption).

10. Storage:

Store in airtight container, in dark and cool place.
Mandatory refrigeration at 0–5°C.
After opening — recommended to consume within 20 days.
Shelf life under proper conditions — up to 12 months.

11. Market and Price Range:

Meitan Cui Ya is a brand with high price differentiation. Supreme grade (特级) from full buds — from 2680 yuan per jin (500 g) and higher. First and second grades — significantly more affordable.

How to avoid counterfeits:
- Buy from verified sellers with Meitan County geographical indication marking.
- Evaluate shape: perfectly flat, smooth “seeds” — result of unique “脱毫” technology. Downy or uneven tea leaves — different tea type.
- Evaluate color: pure emerald without excess down. Silvery-downy tea — this is not Meitan Cui Ya.
- Check taste: pronounced freshness and sweetness (amino acids ≥4.2%). Flat, tasteless liquor — counterfeit.
- Pay attention to price: special grade cannot be cheap.

12. Interesting Facts:

Meitan Cui Ya is tea with precise “birth date”: 1940. It was created in laboratory, not developed through centuries of folk selection — rare case of “scientific” tea becoming national brand.
Original name — “Meitan Longjing” (湄潭龙井) — directly indicated prototype: famous Longjing from Zhejiang. 1954 renaming fixed acquisition of own identity.
Production automation at 95% level — one of highest among China’s famous green teas. Most “renowned” teas are still produced manually; Meitan proved that machines can ensure stable premium-level quality.
Unique “脱毫” stage (down removal with cold air) — invention of Meitan technologists, having no analogues in traditional tea cultivation. This gives tea its characteristic “pure” emerald luster.
“Meitan Cui Ya” brand value — 71.97 billion yuan (2021) — more than many teas with millennial history, proving that in modern tea world competent marketing and stable quality can be more important than ancient fame.

13. Comparison with Other Flat Green Teas:

Xī Hú Lóngjǐng (西湖龙井): Prototype of Meitan Cui Ya. Longjing — “bean-chestnut,” with more pronounced umami note and oiliness. Meitan — more “pure,” fresh and light, with smooth surface (vs. slight roughness of Longjing).
Dūyún Máojiān (都匀毛尖): Fellow from Guizhou, but twisted (not flat), with abundant down and curved shape. Duyun — more polyphenol-rich (up to 31.24%); Meitan — more amino acid-rich (≥4.2%) and visually more “polished.”
Éméi Zhúyèqīng (峨眉竹叶青): From Sichuan. Also flat green tea. Zhuyeqing — more “bamboo-like” in shape and more brand-oriented; Meitan — more “seed-like” and with higher automation degree.
Dàfó Lóngjǐng (大佛龙井): From Zhejiang. Also “longjing-type” shaping. Dafo — closer to original Longjing; Meitan — with Guizhou terroir character and unique “down-free” finish.

In Conclusion:

Meitan Cui Ya is tea that proved greatness can be born not from millennial tradition, but from scientific experiment multiplied by unique terroir. Over 80 years it has traveled from “Meitan Longjing” — modest copy of great prototype — to independent brand worth tens of billions yuan. Its perfectly flat emerald “seeds,” cleaned of down by cold air, fresh sweet taste with amino acid note, and stable quality ensured by 95% automation — all this makes Meitan Cui Ya an example of how science and nature can create tea not inferior to ancient masterpieces.