Kampot (Cambodia), Chanthaburi (Thailand), SAVA Region (Madagascar), Cambodia

Green peppercorn

4–6%

piperine share

of fresh unripe berry

1970s

brining breakthrough

Madagascar freeze-dry line

24 h

from vine to brine

window to preserve freshness

8 kt

yearly world output

Kerala and Phu Quoc lead

Profile

Green peppercorn is Piper nigrum harvested at the unripe stage, when the drupes are still bright green and the piperine has not yet reached peak concentration. The berries are preserved by one of three routes: brine-packing in vinegar or salt solution, which keeps them plump and snappy for months; freeze-drying, which locks in color and a crunchy texture that rehydrates quickly in sauces; or dehydration, which yields a hard, dark-olive peppercorn with concentrated but slightly muted flavor. Piperine content is lower than black or white pepper -- typically two to five percent -- but the monoterpene profile is richer in fresh green notes: sabinene, beta-caryophyllene and limonene dominate, lending an herbaceous, almost citrus-leaf brightness that cooked-down black pepper cannot deliver. Fresh green peppercorns on the cluster, still attached to their rachis, are a different experience entirely: they burst with juice when bitten and carry a vivid, almost wasabi-like nasal rush that fades fast. Kampot green pepper from Cambodia holds IGP status (Indication Geographique Protegee, awarded 2010) and is the reference for the fresh-cluster format, sold vacuum-packed within hours of picking. Thai cuisine uses fresh green clusters in stir-fries with holy basil and chilies -- the pepper half-cooks and delivers little bombs of heat amid the leaves. The French canon deploys brine-packed green peppercorns in the sauce au poivre vert that crowns a steak au poivre: crushed into the pan jus with cognac and cream, they give a cleaner, more vegetal bite than cracked black.

Origin

Kampot (Cambodia), Chanthaburi (Thailand), SAVA Region (Madagascar), Cambodia.

Cambodia

Kampot (Cambodia), Chanthaburi (Thailand), SAVA Region (Madagascar) · Phu Quoc Island (Vietnam)

Process

01July–August

Berries still bright green

Piper nigrum spikes are picked six weeks before maturity, when the green berries are firm but soft enough to crush between thumb and finger.

02Same-day stripping

Off the spike in hours

Berries separated from the rachis and rushed to processing — within 24 hours, or they turn black on the counter as phenolases oxidise.

03Processing fork

Brine, freeze-dry or dehydrate

Three routes: pickled in 20% salt brine (the French classic), freeze-dried to keep colour (Madagascar innovation), or hot-air dried to matte khaki (cheaper but flatter).

04Cold chain

Stored under refrigeration

Brined peppercorns live in 4 C warehouses; freeze-dried ones are vacuum-packed. Heat and light turn them yellow and brown within weeks.

05Distribution

Jar or pouch

Brine goes into glass with the liquid; freeze-dried ships dry in foil. Check the colour: bright emerald = good; olive = oxidised.

06Your kitchen

Rinsed, crushed late

Rinse brined peppercorns briefly to cut salt, crush with the flat of a knife, add in the last minute of cooking — heat kills the fresh-leafy volatile note.

Inside the berry

The molecules that make it taste like Kampot — and not like anything else.

GC-MS of unripe Piper nigrum berry: piperine is 20–40% lower than in ripe black pepper, but the full fresh-green volatile profile survives because the berry is preserved while still alive — beta-caryophyllene, 3-carene and cis-3-hexenol give it the herbaceous cut that ground black pepper can never replicate.

3.8%

Essential oil

of fresh berry

5%

Piperine

of dry weight

68%

Water

in fresh/brined

35+

Volatile compounds

identified

Volatile compound profile

  • Piperine5.0%

    Warm-pungent alkaloid — softer than ripe.

  • Beta-caryophyllene25.0%

    Woody-clove — the fresh-green backbone.

  • Limonene14.0%

    Citrus-fresh — peaks in unripe.

  • 3-Carene11.0%

    Resinous pine — bright sharpness.

  • Cis-3-hexenol0.3%

    Cut grass — the unmistakable unripe note.

  • Alpha-pinene5.0%

    Pine forest — fresh edge.

Versus other peppers

PepperPiperineOil
Phu Quoc brined
Vietnam · benchmark French-style brine
5%3.8%
Madagascar freeze-dried
Sambava · colour-lock, aroma-lock
5.5%4.1%
Kerala fresh on-spike
India · Thai-curry quality, cold chain only
4.5%3.5%
Kampot green
Cambodia · softer, higher limonene
5.5%4%
Dehydrated (hot-air)
Industrial · flat, browned, low 3-hexenol
4%2.2%

Cuisines

How the world cooks with it.

3 signature dishes

Steak au poivre vert is a Parisian brasserie fixture since the 1960s — the cream-cognac pan sauce made brined green peppercorn the working cook's signal of sophistication.

  • Steak au poivre vertgrade: phu-quoc-green

    Pan-fried beef, deglazed with cognac and cream, brined green peppercorns added at the end.

  • Magret sauce poivre vertgrade: madagascar-green

    Duck breast pan-seared, sauce built on brining liquid and demi-glace.

  • Rillettes de saumongrade: phu-quoc-green

    Cold terrine — brined green peppercorns crushed into the butter-salmon emulsion.

Around the world

What it's called, from Phnom Penh to Palermo.

10 languages
🇸🇦 Arabicar

فلفل أخضر

fulful akhdar

🇨🇳 Chinesezh

绿胡椒

luu hujiao

🇬🇧 Englishen

Green peppercorn

🇫🇷 Frenchfr

Poivre vert

🇩🇪 Germande

Gruener Pfeffer

🇮🇳 Hindihi

हरी मिर्च काली मिर्च

hari kali mirch

🇮🇹 Italianit

Pepe verde

🇯🇵 Japaneseja

グリーンペッパー

guriin peppaa

🇵🇹 Portuguesept

Pimenta verde

🇪🇸 Spanishes

Pimienta verde

Seasonality

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Peak green harvestUnripe pickingBrined, available

Pairings

Protein

  • Steak au poivre vert
  • Duck magret

Plant

  • Potato salad

Story

Frequent questions

Yes — same Piper nigrum vine, same berries, picked six weeks before they go from green to red. Black pepper would keep those berries on to partial ripeness before sun-drying; green peppercorn catches them young, while the fresh-leafy volatiles and piperine precursors are still in balance.