Skip to content

Green tea

Mengding Ganlu

蒙顶甘露Meng Ding Gan Lu · Sweet Dew

Mengding Ganlu, often translated as Sweet Dew, is a curled green tea associated with Mengding mountain in Ya'an, Sichuan. Ganlu identifies one tea within a wider regional tea tradition. Do not use the broader word Mengding to assume that every packet has the same processing or belongs to the same category.

By TeaPlain · Updated

First packet of Chinese tea? Start with the gift guide →

Dry-leaf reference photograph for the Mengding Ganlu guide
Dry-leaf illustration · Mengding Ganlu
All sections in this tea guide

At a glance

Mengding Ganlu, often translated as Sweet Dew, is a curled green tea associated with Mengding mountain in Ya’an, Sichuan. Ganlu identifies one tea within a wider regional tea tradition. Do not use the broader word Mengding to assume that every packet has the same processing or belongs to the same category.

Detail What to know
Chinese name 蒙顶甘露
Tea family Green tea
Associated origin Mengding mountain, Ya’an, Sichuan
Leaf form Fine curled buds and leaves with pale down

Taste and appearance

The Chinese entry describes fine, downy curled leaves and a clear green-yellow cup, with fresh sweetness and a lasting aroma. Sweet Dew is a name, not evidence of added sweetener. Compare your ingredient list and actual cup; this inherited profile is not a recorded TeaPlain tasting.

The dry-leaf illustration appears as the cover above. Original pictures are reference illustrations, not proof of origin, grade, authenticity or image rights clearance.

Grade characteristics

This preserves the earlier Chinese edition’s sensory comparison. It is not a complete verified current standard table, and does not grade your packet. Ask which grading system and product style the seller uses. Decorative star rankings are omitted.

On a small screen, scroll the table sideways to compare the grades.

Feature Extra grade Grade 1 Grade 2
Dry-leaf shape Fine and compact, many silvery hairs Tight and fine, visible hairs Fairly tight and fine, some hairs
Dry-leaf colour Tender, lustrous green Lustrous green Yellow-green, fairly lustrous
Liquor Clear green with a slight yellow cast, bright Yellow-green and bright Yellow-green, fairly bright
Aroma Fragrant, high, fresh and lasting Clean and lasting Clean, reasonably lasting
Taste Fresh and brisk, concentrated with returning sweetness Fresh and mellow Full and mellow
Infused leaves Even, tender and neat, lively pale green Fairly tender and even, pale green and fairly bright Reasonably tender and even, yellow-green and fairly bright

These three retained comparison tiers are not all possible commercial labels and do not establish which grade belongs to a photographed packet.

Names and origin

The earlier entry locates the tea at Mengding mountain, also called Mengshan, around Ya’an. It places the tea area within the wider Qionglai mountain landscape, referring to Emei, Daxiangling, Jiajin, the Chengdu basin and the Qingyi river. That broad landscape account is not a precise farm map. Ask for the actual growing area and producer; one modern batch’s altitude or cultivar should not be assigned to all Ganlu.

Everyday benefits

Brewed without added sugar, this is an ordinary tea drink that can be an alternative to sweetened drinks and contribute to fluid intake. It contains caffeine. These everyday properties do not establish that this named tea treats disease, lowers blood sugar or improves sleep. No TeaPlain clinical or brewing test is claimed here.

Who may enjoy this tea

You may enjoy it if you are curious about curled Sichuan green tea and a fresh, sweet direction. Compare it with Biluochun rather than expecting one universal flavour from every curled leaf.

When to take care

  • Caffeine sensitivity or sleep problems: consider your total intake and timing if tea affects your sleep. A pale infusion is not a caffeine-free claim.
  • Pregnancy, breastfeeding or medicines: ask a clinician or pharmacist about your actual product, caffeine intake and relevant medicine instructions.
  • Iron supplements: follow the medicine’s instructions about separating tea from the dose. Do not use tea as treatment for anaemia.

These are product and individual considerations, not a blanket ban based on traditional “hot” or “cold” labels, age, sex or a constitution category.

How to brew

Original Chinese glass method

The graphic labels a nominal 150–200 mL glass, 3 g, 1:50, 85–90°C and a staged fill to about eight-tenths, followed by 3–5 minutes. Glass capacity, a fill fraction and actual water are not identical measurements. The example makes the ratio explicit with 150 mL actual water; choose a glass with room for that water and leaves. The original prose keeps the same ratio and temperature but no initial timing.

Detail Pictured method and explicit conditions
Tea 3 g, as printed in the diagram
Actual water 150 mL / about 5.1 US fl oz, measured; calculated from 3 g at 1:50
Vessel Heat-safe glass with spare room for leaves and headroom; nominal capacity is not measured water
Water temperature 85–90°C / 185–194°F
First taste 3–5 minutes, as printed; taste at the earlier end before extending
Preliminary water The diagram wets the leaves with a small fill; it does not specify discarding that infusion
Leaves Remain in the glass; separate the liquid if leaving it standing

The measured water refers to the drinking infusion; any discarded preheating or rinse water is separate. Use the packet’s complete method first. These retained recipes and editorial ratio examples are awaiting hands-on testing. Neither a rinse nor a brief wait is a validated disinfection step. Let the drink cool enough for you to sip; steeping time is not a measured safe drinking temperature.

Refill towards the original level when about one-third remains, as in the earlier entry. Its reference to roughly three infusions is an example, not a guarantee of equal strength. If using an infuser, follow a separate complete mug or pot method rather than transferring a short glass checkpoint to a new leaf-to-water ratio.

Original Chinese-labelled Mengding Ganlu brewing illustration with English reading notes
Original Chinese brewing illustrationThe diagram specifies 3 g, 1:50, 85–90°C and 3–5 minutes; its 150–200 mL glass capacity and eight-tenths fill do not independently measure actual water. Use the stated ratio example without equating capacity to water.

Adjust your cup

What you notice One change to try
Too strong, bitter or drying Separate the liquid from the leaves; shorten contact time or use less tea next time
Weak or watery Keep the measured water fixed and try a longer infusion before changing the leaf dose
Later infusions become stronger Check whether liquid was left sitting with the leaves
Different from a flavour description Compare the actual product and method; a description is not a promise for every cup

Change one variable at a time. For a fuller sequence, see fix a disappointing first cup.

How to buy

Read the complete name: Mengding Ganlu rather than only Mengding tea. Check harvest, producer, origin and net weight. The region’s long tea tradition is useful context, but a tribute-tea story or claim of being the oldest tea cannot establish a packet’s age, authenticity or value.

For a practical checklist, read buy your first Chinese tea.

China price reference

Undated figures retained from the Chinese edition, in Chinese yuan (CNY). No brand, production batch or quotation date was recorded. These are not verified current retail quotes, a market average or manufacturer-suggested retail prices.

Chinese-edition tier CNY per 500 g (one jin) Equivalent CNY per 100 g
Extra grade 900 180
Grade 1 400 80
Grade 2 260 52

The 100 g column is an arithmetic unit conversion, not a quoted packet. Legacy premium labels in a price list do not create extra verified official grades. Compare actual origin, harvest, weight and sales channel. UK and US prices may include shipping, import and local retail costs; converting currency does not make two products comparable.

How to store

Original storage method

The Chinese edition describes sealing green tea in a foil pouch, gently removing excess air and closing it before placing it inside a lidded tin. For cold storage, keep the moisture-resistant inner packaging sealed. It suggested taking out a one-to-two-week working portion for green tea rather than repeatedly opening the main cold supply; that portion size is a practical option, not a shelf-life measurement.

Its historical targets were below 10°C / 50°F and below 50% relative humidity, with a 12-month general shelf-life reference. These are retained as legacy figures, not a newly verified expiry date for your packet. The old text also allowed a cool room-temperature location for tea expected to be used within about two months. The actual product’s label and packaging conditions take precedence.

In a UK or US kitchen

Use the producer’s instructions to decide whether refrigeration is appropriate. A closed outer tin is not a substitute for a sealed moisture-resistant pouch. If a sealed packet has been chilled, let it warm while still sealed before opening. Keep a daily portion away from the hob or stove, dishwasher steam and spice containers. Do not store it in an open paper bag beside food smells. See storing an opened packet for handling conditions.

Origin, processing and history

Traditional Ganlu production repeatedly combines heating and rolling before shaping, bringing out down and drying. The original graphic’s three rolling/heating stages simplify those operations. Mengshan has a long tea history, but the original entry’s absolute oldest-tea claim is not retained as a verified ranking or a date for the modern style.

Chinese-labelled Mengding Ganlu manufacturing illustration with an English reading note
Original process illustrationReading order: picking, spreading, heating, first rolling, first heating, second rolling, second heating, third rolling, shaping/bringing out down and drying. The graphic is a simplified traditional sequence.

Common questions

Is Mengding Ganlu the same as Mengding Huangya?

No. This page covers the Ganlu green tea. A related regional name does not make it the same product as yellow Mengding Huangya. Read the complete packet name and category before selecting a method.

Does Sweet Dew mean sugar was added?

The name alone is not an ingredient list. For an unflavoured tea, sweetness is a tasting description; check the actual label if you have a blend or a sweetened product.

Compare another tea: Biluochun.

Editorial notes and updates

Updated 16 October 2026. This English adaptation retains useful original descriptions, sensory comparisons, recipe variants, storage handling and undated China prices. Doubtful identity and health claims are revised or omitted. Exact current grade clauses and historical prices are not certified; diagrams remain Chinese-labelled with English explanations. Pictures are inherited illustrations, not TeaPlain samples. Research and image decisions are recorded internally; no tasting or brewing test is claimed.