Origin · No. vi

Shou Pu-Erh

Name: Shou Pu-Erh
Brand: Saint Graal
Price: 56.0 USD
Availability: InStock

Shou pu-erh from a single Yunnan producer. Wet-piled, fully fermented, drinkable today. Cocoa, damp forest floor, and the long body of a fully matured leaf.

Origin

Yunnan · China

Style

Pu-erh · Shou (cooked / ripe)

Harvest

2024 batch · 2-year post-pile aged

Caffeine

Medium · Wet-piled

Saint Graal · No. vi

Shou Pu-Erh

Shou pu-erh from a single Yunnan producer. Wet-piled, fully fermented, two years post-pile rested. Cocoa, damp forest floor, and 6+ steeps from one sachet.

15 pyramid sachets · wet-piled leaf · ~90 cups (6 pours each)

$56 USD

First run ships winter 2026

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Origin Process Tasting Ritual The Why Add to Box

The Origin

From the ancient trees of Yunnan.

Pu-erh is the most distinctive tea in the Chinese canon, the only tea defined by where it comes from rather than how it's processed. Real pu-erh comes only from Yunnan, the southwestern Chinese province where the tea plant is believed to have first been domesticated, and where ancient large-leaf tea trees still grow on misted mountain slopes.

We source from a single producer in Xishuangbanna working with mature large-leaf trees and running their own wet-pile (wodui) fermentation. After the leaf is plucked and made into mao cha, it is heaped under controlled humidity and turned over 45 to 60 days, allowing native microbes to fully ferment it. The result is shou: deep, earthy, smooth, ready to drink. Our 2024 batch has had two further years of post-pile rest before reaching the box.

Year+ Tree Age

Year Post-Pile Rest

Wet-pile

Fermentation Method

The Process

The pu-erh that arrives already aged.

Shou pu-erh is the modern answer to a slow tea. Traditional sheng pu-erh sun-dries, presses, and ages naturally over years or decades. The cup deepens, leather and stone fruit emerge, the bitter edge softens. Shou compresses that arc into 45 to 60 days through a controlled microbial fermentation called wet-piling (wodui), developed in 1973 at the Kunming Tea Factory. The cup arrives at the dark, earthy, smooth register that aged sheng takes decades to reach, and arrives drinkable, today.

The cup is the opposite of green tea. Where green is bright, vegetal, and astringent, shou is dark, earthy, and smooth. No astringency at all, no bitterness, a viscosity in the mouth that drinkers describe as creamy or bread-like. Notes of cocoa, damp forest floor, sweet bread, faint mushroom, and a sustained mineral body. Our 2024 batch has had two years of post-pile rest. The cup is settled, integrated, and at its peak window now.

Pluck

Spring leaves from mature large-leaf trees in Yunnan, hand-plucked. Quality shou starts with quality leaf. The wet-pile cannot fix poor sourcing.

Sha Qing

Brief kill-green to halt oxidation. As with sheng, just enough to make mao cha, the raw rough leaf that becomes the starting material for the next step.

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Wet-pile (Wodui)

The mao cha is heaped in a temperature-controlled room, dampened with clean spring water, and turned periodically over 45 to 60 days. Native microbes (predominantly Aspergillus niger and related fungi) ferment the leaf, breaking down catechins and producing the dark, earthy, smooth character of shou. This is the step that defines the tea.

Press & rest

After the pile is complete, the leaf is dried, then steamed lightly and compressed by hand into discs. Stored in stable conditions for two further years before our release. For the box, we break the disc and seal the leaf into pyramid sachets, the convenience format with the integrity of single-source shou.

The Cup

Cocoa, damp forest floor, and a smooth ancient leaf.

The colour is a deep mahogany, sometimes nearly black. The aroma is the unmistakable shou nose. Cocoa, damp earth after rain, fresh forest floor, with a back-note of sweet bread.

First — The Aroma

Cocoa, damp earth, sweet bread

The shou nose. Earthy and dark, with cocoa and a freshness like forest floor after rain. The wet-pile fermentation produces a register no other tea has, neither bitter nor sharp, just deep.

Then — The Body

Smooth, creamy, sustained fullness

The body is where shou separates itself. No astringency, no bitterness, just a heavy creamy mouthfeel that drinkers compare to hot chocolate or sweet bread. The polysaccharides and broken-down catechins produced during wet-piling give the cup a viscosity that no green or black tea touches.

Last — The Echo

Long earthy finish, returning sweetness, calm

The finish is long and clean. Earth and faint cocoa lingering, with a returning sweetness (hui gan) that arrives a few seconds after swallowing. Many drinkers describe a settling, almost grounding effect. Partly the polysaccharides, partly the fermentation chemistry, partly the ritual.

A tea for the late afternoon, for the long conversation, or for the cup you brew when you want something dark, comforting, and made to be poured into many sittings.

The Ritual

Hot water. Quick rinse. Brief steeps. Many pours.

Shou is the most multi-steep tea on the shelf. The leaf gives 6 to 8 full pours from a single sachet. Use a small vessel, brew often, and let the cup deepen across the session.

Sachet

Drop the unopened pyramid into a 6oz gaiwan or small teapot. The leaf is large and dense. The pyramid gives it room to fully unfurl over the session.

205°F

Water

Just off the boil. Shou wants real heat. The leaf is pressed and fully fermented, and only hot water pulls the full cup out of it.

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Rinse

First pour

Five-second rinse. Pour over the sachet and discard immediately. This wakes the leaf and removes any residual pile or storage dust. Then begin the actual steep cycle.

6×

Pour

First real steep: 15 seconds. Then 20, 30, 45, 60, 90. Six full pours from one sachet, sometimes more. The cup deepens across the session. The third and fourth pours are often the most balanced.

The Why

The pu-erh that arrives ready to pour.

Shou pu-erh is a modern answer to one of tea's oldest problems. Traditional sheng pu-erh sun-dries, presses, and ages naturally over decades. A well-stored sheng disc from the 1990s now sells for thousands of dollars; cellaring sheng is a known practice among connoisseurs. The catch: a drinkable cup is a long time away.

Shou is the answer. In 1973 the Kunming Tea Factory developed wet-pile fermentation (wodui), a controlled microbial process that condenses years of natural aging into 45 to 60 days. The cup that emerges is what aged sheng tastes like. Dark, earthy, smooth, with the long body and the calm-grounded register that drinkers reach for in pu-erh. It is not a copy, exactly. It is a different expression of the same leaf, arriving by a faster door.

Saint Graal sources from a single Yunnan producer who runs the wet-pile in small batches under tight control. That is the difference between bland industrial shou and a cup with real depth. Our 2024 batch has had two years of post-pile aging to fully integrate. The cup that arrives is ready, today, with another decade of settling ahead of it if you'd rather cellar a few sachets.

Common Questions

What does shou pu-erh taste like?

Cocoa, damp forest floor, sweet bread, faint mushroom, and a sustained mineral body. The colour is dark mahogany and the texture is smooth and creamy. No astringency, no bitterness. The wet-pile fermentation produces a register no other tea has, neither bright nor sharp, just deep. Young shou (under 3 years post-pile) can carry a faint "pile flavour" that some find earthy in a too-literal sense; aged shou rounds and integrates. Ours is at two years post-pile, well past the rough opening and settled into its balanced register.

What's the difference between shou and sheng pu-erh?

Sheng (raw) is the traditional form: sun-dried, pressed, and aged naturally over years and decades. The cup is bright, sharp, and evolves dramatically with age. Shou (cooked / ripe) is the 1973 wet-pile process where the leaf is heaped and accelerated-fermented for 45 to 60 days under controlled microbial conditions, producing a pre-aged, earthy cup that's drinkable immediately. Sheng is the older form and the more age-worthy tea; shou is the modern expression that arrives at the deep earthy register without waiting. We chose shou for our box. It is the more accessible introduction to pu-erh, and the cup that is ready when you open the sachet.

Should I age my shou pu-erh?

Shou does not reward aging the way sheng does. The wet-pile fermentation effectively pre-ages the leaf, so most of the transformation has already happened. That said, quality shou continues to mellow and integrate over the first 3 to 5 years of post-production storage, and many drinkers keep a few sachets to revisit a year or two on. Stable temperature (60 to 80°F), moderate humidity, no light, no strong odours. Our 2024 batch is drinking well now. Light additional aging is a refinement, not a requirement.

How much caffeine is in shou pu-erh?

Medium. Shou pu-erh starts from the same large-leaf varietal trees as sheng, but the wet-pile fermentation breaks down some of the caffeine over the 45 to 60 day process. Per cup, expect 40 to 60mg, slightly less than sheng and roughly half of a coffee. The multi-steep ritual spreads the caffeine across many pours from one sachet, which feels less abrupt than a single black-tea cup.

Can I drink shou pu-erh in the evening?

More easily than most caffeinated teas. Regular shou drinkers report a calmer, more grounded alertness than other teas. Partly the lower post-fermentation caffeine, partly the polysaccharides and broken-down catechins produced during wet-piling. Anecdotally, many drinkers find shou in the evening doesn't disturb sleep the way a black tea would. The famously settling effect of pu-erh is more associated with shou than sheng. Try it before 5pm first to see how it sits with you, then experiment from there.

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