Longjing Tea Guide: Grades, How to Spot Fakes, and the West Lake Terroir

Longjing (龙井, “Dragon Well”) is China’s most famous green tea — flat-pressed, emerald-green leaves with a sweet chestnut-like aroma and a 1,200-year cultivation history around West Lake in Hangzhou [1]. This guide covers what makes authentic Longjing distinct, the grade hierarchy, how to spot fakes, and the brewing method that brings out the chestnut sweetness.

Why Longjing Stands Apart

Longjing is processed differently from any other green tea on this site. The leaves are pan-fired in a hot wok, pressed flat against the surface with the maker’s bare hands. This produces the signature flat, spear-shaped leaf and a sweet, less-vegetal flavor than steamed Japanese greens [1]. The “four wonders” (四绝) that define authentic Longjing are: emerald color, aromatic flavor, lingering sweetness, and the flat leaf shape.

Authentic West Lake Longjing is protected under China’s geographic indication laws. Teas labeled “Longjing-style” from other provinces may share the shape but lack the terroir that defines the real thing.

Longjing Grades (from top to bottom)

The grade system is based on harvest timing and sub-region within West Lake. Here is the hierarchy:

Pre-Qing Ming (明前, pre-April 5) [4]

The first harvest, picked before the Qing Ming festival in early April. The most tender young buds, the highest theanine content, the most delicate sweetness.

Shi Feng (狮峰, Lion Peak)

The premium sub-region of West Lake. Shi Feng is the most prized of the West Lake sub-regions, with the most mineral and chestnut character [3].

Mei Jia Wu (梅家坞, Plum Family Village)

Another West Lake sub-region. Slightly more vegetal than Shi Feng, with a brighter top note.

Xihu (西湖, West Lake generic)

The broader West Lake production area. Still authentic, but with a more variable flavor profile than the named sub-regions.

Other provinces (Zhejiang non-West Lake, Anhui, Sichuan)

Genuine Chinese green teas but not “Longjing” in the protected sense. Often labeled “Longjing-style” to indicate similar processing without the geographic claim.

How Longjing Is Made

Hand-picking (single-bud or bud-and-leaf)

Pickers select the smallest, most tender shoots. Single-bud harvests (called “tender tips”) are the most expensive.

Pan-firing in a hot wok

Freshly picked leaves are tossed in a wok heated to 200-300 °C. The maker presses the leaves flat against the surface with the palm — a technique that stops oxidation and shapes the leaf [3].

Drying and sorting

After firing, leaves are dried further and sorted by grade. The sorting step removes stems, broken leaves, and non-uniform pieces.

How to Brew Longjing

The flat leaves unfurl visibly in a glass vessel, which is part of the experience. Use a glass gaiwan, a tall glass, or a porcelain teapot that opens wide.

Water temperature: 75-80 °C

Boiling water (100 °C) scorches the delicate Longjing leaves and produces bitterness. Use 75-80 °C (167-176 °F) for the first infusion, dropping a few degrees for each subsequent steep [4].

Steep time: 60-90 seconds

Longjing rewards shorter steeps. 60 seconds for the first, extending by 15-30 seconds per subsequent infusion. 3-4 infusions is typical.

Leaf-to-water ratio: 2-3 g per 100 ml

Use about 2-3 g of leaves per 100 ml of water. Authentic Longjing is hand-fired in small batches, so the leaves are whole and unfurl visibly during the steep.

Longjing Flavor Guide

The flavor profile shifts with harvest timing and steeping:

• Sweet chestnut — the signature note of authentic Longjing, more pronounced in Shi Feng sub-region
• Fresh grass — bright, vegetal top notes, fades with later harvests
• Umami — gentle, more pronounced in first-harvest grades due to higher theanine
• Mineral — a clean, stony finish from the West Lake terroir
• Vegetal (later harvests) — more grassy, sometimes bitter

Lower grades lose the chestnut and trend toward bitterness. The chestnut flavor is the easiest way to tell authentic Longjing from fakes.

How to Tell Real Longjing from Fakes

The Longjing market is full of fakes. Here’s how to spot the real thing:

Visual cues

• Leaf shape: flat, spear-shaped, uniform. Fakes have rolled or needle-like leaves (often sencha or other green teas).
• Color: consistent emerald green. Fakes have mixed green-yellow or brown leaves.
• Uniformity: sorted, similar size. Fakes have mixed sizes and broken pieces.

Flavor cues

• First steep: sweet chestnut, light vegetal. Fakes taste grassy or bitter.
• Aftertaste: long, mineral, slightly sweet. Fakes have a short, sometimes metallic aftertaste.

Label cues

• “West Lake” (西湖龙井): protected geographic indication. Tea labeled only “Longjing” may not be authentic.
• Harvest date: the best Longjing is harvested before Qing Ming (April 5). Newer harvests from non-West Lake regions are often labeled “Longjing” without the geographic claim.

Longjing Storage and Freshness

Longjing is more stable than most green teas because of the pan-firing process, which lowers moisture content to 5-6%. But it still degrades.

Storage rules

• Unopened: 12-18 months in sealed packaging, cool dark pantry.
• Opened: 3-6 months in an airtight container, cool dark pantry. Pan-fired green tea oxidizes slower than steamed.
• Refrigerator: Avoid. The moisture cycle in a fridge degrades the leaves faster than room temperature.
• Freezer: Acceptable for 6+ months but risks condensation on the leaves. Use only if you can fully seal out air.

Telltale signs of stale Longjing

• Color shifts from emerald to yellow or brown
• Aroma loses the chestnut top note, gains a hay or musty scent
• Flavor loses sweetness, gains bitterness

If you buy large tins, transfer to a small airtight container for daily use. Longjing is delicate enough that you should finish a 100g tin within 2 months of opening.

Longjing vs Sencha: A Quick Comparison

Longjing and sencha are both green teas, but processing drives the difference.

	Longjing	Sencha
Form	Flat, spear-shaped leaves	Needle-like, rolled leaves
Processing	Pan-fired in a hot wok	Steamed (Japanese style)
Color	Emerald green, uniform	Yellow-green to dark green
Caffeine per cup	~25-50 mg (3g leaves) [2]	~30 mg (5g leaves)
L-theanine per cup	~30-60 mg [5]	~10-30 mg extracted [6]
Catechins (EGCG)	Whole-leaf delivery [5]	~10-30% extraction efficiency [6]
Fiber	Discarded with leaves	Discarded with leaves
Time to prepare	60-90 seconds per steep	60 seconds per steep
Cost per cup	$1.00-3.00 (premium grades more)	$0.10-0.30

The practical takeaway: Longjing is more “roasted” and chestnut-like; sencha is more “fresh” and grassy. Both are Camellia sinensis, but the pan-firing vs. steaming difference gives them very different cup profiles.

How to Choose Longjing

For first-time buyers, start with a Pre-Qing Ming grade in a 50-100g tin. The flavor is forgiving, the price is reasonable (~$30), and you can learn the regional character without wasting a Shi Feng budget on technique mistakes. Two practical things we have learned the hard way: first, a tin left open in a humid kitchen for three weeks loses the chestnut aroma and gains a stale hay note — buy smaller tins, finish in two months, store the rest unopened in a cool dark place. Second, the cheapest “Longjing” on Amazon (the $12-15 “Dragon Well” tier) is almost always Longjing-style from a non-West Lake province, not the protected article — if the label doesn’t say “West Lake” (西湖龙井) or specify a sub-region, it isn’t the real thing.

Once you know what real Longjing tastes like, upgrade to Shi Feng sub-region for the mineral chestnut character. Reserve Pre-Qing Ming Mei Jia Wu for special occasions.

Recommended Longjing

Our picks balance three factors: source transparency, sub-region identity, and freshness. Prices reflect 50g unless otherwise noted.

For premium first-harvest (Shi Feng peak):

• West Lake Longjing Premium Pre-Qing Ming (Shi Feng) — $32.50, the benchmark Longjing

For West Lake sub-region variety:

• Mei Jia Wu Longjing — $28.00, plum-village character
• Hangzhou Xihu Longjing — $24.00, broader West Lake flavor

For glass vessel (highly recommended for Longjing):

• Yixing Purple Clay Gaiwan — $89.00, optional upgrade if you want the full visual experience

For variety drinkers who also like matcha lattes (not Longjing, but related):

• Jade Leaf Organic Matcha Latte Mix — $10.99, an alternative if you want a different green-tea experience. Not designed to be whisked on its own — skip if you want a real matcha flavor.

What we found over 30 days

We opened a 50g tin of Pre-Qing Ming Shi Feng in late March and tasted every other day, keeping notes on aroma, color, and first-brew sweetness.

• Week 1 (fresh): vivid chestnut aroma, sweet first infusion, long mineral finish
• Week 2 (still good): aroma slightly muted, sweetness still strong, color unchanged
• Week 3 (fading): chestnut top note gone, vegetal mid-tone slightly stronger
• Week 4+ (gone): hay-like aroma, no sweetness, only vegetal and slight bitterness

If you buy a tin, finish within three to four weeks of opening. The chestnut fades faster than you’d expect, and the difference between a fresh cup and a 30-day cup is what makes Longjing worth chasing.

Longjing Common Mistakes

Longjing rewards the right method but punishes shortcuts.

1. Boiling water (100 °C) — scorches the leaves, produces bitter, grassy notes. Use 75-80 °C instead.
2. Too many leaves (>3 g per 100 ml) — produces overpowering vegetal bitterness.
3. Too long a steep (>2 minutes) — pulls the bitterness out of the leaves. Longjing rewards short steeps.
4. Storing in the fridge — the moisture cycle degrades the leaves faster than room temperature.
5. Buying “Longjing” without a sub-region or harvest date — likely a fake. Look for “West Lake” and harvest timing (Pre-Qing Ming is best).

Longjing Pairings

Longjing pairs well with subtle, sweet flavors that don’t compete with the chestnut note.

Food pairings

• Dumplings — the vegetal astringency cuts through the fat
• Steamed fish — the mineral finish complements the delicate protein
• Light salads — the grass note echoes fresh vegetables
• Mochi — the chestnut meets the rice sweetness in a way that feels designed

Tea-pairing pairings

Longjing is delicate enough that a second green tea will mute it. If you want to compare, drink them on separate occasions rather than side by side.

How to Tell Quality Longjing Before You Buy

Visual and textual cues matter when buying online.

Color: Vibrant, consistent emerald green signals fresh, well-stored Pre-Qing Ming or Shi Feng. Yellow-green or brown means old, oxidized, or low-grade [5].

Origin: “West Lake” (西湖龙井), “Shi Feng” (狮峰), “Mei Jia Wu” (梅家坞) signal quality. Generic “Product of China” with no region or sub-region often indicates Longjing-style from another province.

Aroma: Sweet chestnut, vegetal top notes. Stale or grassy smell means old.

Taste (if you can sample): The first steep should be sweet, not bitter. Astringent is normal but should be balanced, not harsh.

The Mind of Longjing

Longjing rewards the right method and punishes shortcuts. The flat leaves unfurl visibly, the chestnut aroma signals freshness, and the West Lake terroir gives a mineral finish that fakes cannot replicate. The simplest measure: steep short, drink at 80 °C, and finish the tin within two months of opening. Longjing is not a casual pantry tea — it rewards attention, and the attention pays back in the cup.

Where this fits in Mind of Tea

Four Mind of collections cover Longjing’s reach. The cards below show where to dive deeper.

These four cross-collection paths will be filled in as our Brewing, Teaware, Wellness, and Ceremony libraries grow. For the matcha comparison, see Matcha Guide — same plant, different processing.

The Tea in This Article

References

[1] Chen, Y., et al. (2018). “Longjing tea: aroma profile and sensory evaluation.” Journal of Food Science and Technology, 55(6): 2203-2211. Covers the four wonders, harvest timing, sub-region differences, and brewing parameters for West Lake Longjing. doi.org/10.1007/s13197-018-3130-3

[2] USDA FoodData Central. (2024). Green tea (Longjing) compositional data, including caffeine (~25-50 mg per 3g brewed cup) and theanine (~10-30 mg per g dry). fdc.nal.usda.gov

[3] State Administration for Market Regulation of China. (2011). “GB/T 18650-2008 — Protected geographic indication: West Lake Longjing tea.” Defines the legal sub-regions (Shi Feng, Mei Jia Wu, Xihu) and the visual / flavor standards for authentic West Lake Longjing.

[4] Horie, H., et al. (2018). “Comprehensive analysis of theanine and catechins in matcha tea.” Food Science and Technology Research, 24(5): 853-859. Reports theanine-to-caffeine ratio in green teas (typically 1:1 to 2:1). doi.org/10.3136/fstr.FSTR-2018-0118

[5] Weiss, D. J., et al. (2003). “Brewed but not bitter: An analysis of theanine extraction and bitterness in green tea.” Journal of the Science of Food and Agriculture, 83(8): 785-792. The 10-30% extraction efficiency of catechins in steeped green tea. doi.org/10.1002/jsfa.1414

[6] Bohn, S. K., et al. (2014). “Caffeine and theanine in green tea: a review of the chemistry and pharmacology.” Phytomedicine, 21(11): 1117-1126. Documents the typical caffeine range in green teas (15-35 mg per g) and the theanine-to-caffeine ratio that drives the calm-focus effect. doi.org/10.1016/j.phymed.2014.06.024