White pepper

• baihujiao白胡椒

  Mandarin

• safed mirch

  Hindi

• poivre blanc

  French

The pungency is the same compound and reads slightly sharper and more immediate, because there is no woody, resinous skin aroma wrapped around it. What is missing is the fruity, piney, faintly citrus top note that makes black pepper smell complicated. What is added is the retting note. It is a narrower spice than black pepper and, in the right dish, a cleaner one.

Much quieter than black pepper, and quite different in character: sharp and clean, with a distinct fermented, faintly farmyard note underneath that comes directly from retting. Some people never notice it and some can smell nothing else, which is the honest reason white pepper divides opinion.

Pale grey-cream, smooth and nearly spherical, without the wrinkled black surface of black pepper. Dark flecks are unremoved skin.

Hard, smooth and slightly smaller than a black peppercorn. It grinds to a finer, paler powder that disappears into a white sauce, which is much of the point.

• Piperine — The pungency, and it sits in the seed rather than the skin — which is why removing the skin costs aroma and not heat.
• Monoterpenes and sesquiterpenes — The fruity, woody, piney aroma of black pepper. Concentrated in the pericarp, so white pepper has markedly less of it. This is the whole difference between the two spices in one line.

Grind it fresh and add it late. It survives a long simmer perfectly well, so it can also go into a stock whole and be strained out. The one genuine technique note is that white pepper is easy to overdo: with no aromatic top note to signal its presence, the pungency arrives without warning and a dish can go from seasoned to sharp between two grinds. Season, taste, and then decide.

Two quite separate traditions. In European cooking it is the pepper for anything pale — béchamel, velouté, mashed potato, white stock, cream soups, some charcuterie — chosen so no black specks show. In Chinese and Southeast Asian cooking it is used for its flavour rather than its colour, and is the defining top note of hot and sour soup, of many congees and soups, and of white-cooked poultry. It works with cream, butter, potato, chicken, white fish, cabbage, egg and vinegar.

• grinding — Grind to order. Piperine is stable but the little aroma white pepper has is volatile, and pre-ground white pepper is the form most likely to be sitting in a cupboard tasting of dust and retting.
• boiling — Holds up well in a long simmer, which is why it is the pepper of stocks, veloutés and Chinese soups. Piperine is not driven off the way a delicate top note would be.
• frying — Brief heat in fat is fine. Prolonged high heat is wasteful rather than damaging — there is little aroma to lose in the first place.

Grind a little and smell it immediately. Fresh white pepper is sharp first and fermented second; stale white pepper is fermented first with nothing behind it. If a jar smells faintly of a farmyard and nothing else, that is not the spice being characterful — that is what is left after the pungency has gone.

• No sharpness on grinding, only the fermented note
• Caking or clumping in the ground form
• A flat, dusty smell

• Loss of the small volatile fraction, unmasking the fermented note
• Slow oxidation of piperine, reducing pungency
• Moisture uptake and caking in the ground form

Buy whole and grind it, and keep a separate mill from your black pepper — the residue of one in the other defeats the point of owning both. If you have decided you dislike white pepper, it is worth checking whether what you dislike is old pre-ground white pepper, which is a different and much worse thing. Grind some fresh before writing it off.

• Whole corns rather than ground, unless you will finish the jar quickly.
• Uniform pale grey-cream, with few dark flecks of unremoved skin.
• Heavy for their size — bulk density is the real trade grading criterion.
• An origin on the label: Muntok and Sarawak are the two names the trade recognises.
• A sharp smell when a corn is crushed, not only a fermented one.

Muntok (Indonesia) and Sarawak (Malaysia) are origin-linked trade designations rather than formal quality grades, and both are used as shorthand for a consistent product. Beneath them the measurable criteria are bulk density, size uniformity, colour and light berry content.

Piperaceae

A perennial climbing vine of the wet tropics, trained up poles or living supports, bearing pendulous spikes of small fruit that ripen from green through yellow to red.

The Western Ghats of southern India, where Piper nigrum grows wild and was first cultivated.

• Indonesia (Bangka, and the Muntok trade name) — major producer. Muntok is the reference white pepper of the world trade.
• Malaysia (Sarawak) — major producer. Sarawak white is the other name buyers recognise.
• Vietnam — major producer
• India (Kerala) — notable producer

Picked riper than black pepper — yellow to red rather than green — because the skin has to be loose enough to come away and the seed inside has to be fully formed.

1. Picking at ripeness — Spikes picked when the fruit has turned yellow-red.Why: An underripe berry has a skin that will not separate and a seed not worth extracting.
2. Retting — The fruit is steeped in water, traditionally in slow-running streams or tanks, for roughly a week to ten days while the outer pulp breaks down.Why: This is the step that defines the product. It is a controlled rot, and the fermented note people either like or object to comes from here rather than from spoilage.
3. Removing the pericarp — The softened skin and pulp are rubbed and washed away, leaving the pale inner seed.
4. Washing and drying — Seeds washed and sun-dried to a hard, smooth, pale grey-cream corn.Why: How thoroughly they are washed determines how much of the retting aroma stays behind.
5. Grading — Graded on size, colour, bulk density and freedom from black specks of remaining skin.

Graded on bulk density, size, colour uniformity and light berry content, with Muntok and Sarawak functioning as origin-linked trade designations rather than as formal quality grades.

The recorded concerns for pepper generally are starch and flour extension of the ground product, and the substitution of papaya seed for whole corns — easier to spot in white pepper than in black, since a papaya seed is the wrong colour. Ground white pepper is the more vulnerable form.

Vines are trained up standards and take three to four years to come into bearing, then crop for a decade or more.

Hot, wet equatorial lowlands with high and well-distributed rainfall. White pepper production concentrates where there is also enough clean water for the retting step.

White pepper shares the whole history of black pepper, because it is the same plant: the Malabar trade, the Roman appetite documented by classical writers, the medieval Venetian and later Portuguese and Dutch control of the route. What is distinct is that white pepper became the European fine-dining pepper for a reason that has nothing to do with flavour — it does not show in a pale sauce.

Traded alongside black pepper on the same routes and from the same regions, at a consistent premium reflecting the additional processing and the weight lost with the skin. Indonesia and Malaysia dominate the modern white pepper trade specifically, whereas Vietnam leads pepper overall.