Pink peppercorn vs Sumac
The short answer
Both are dried red-pink and neither is a pepper. Pink peppercorn is the berry of a Schinus tree, related to cashew and mango, sweet and faintly resinous with only a suggestion of pungency — and a genuine consideration for anyone with a tree-nut allergy. Sumac is the ground dried drupe of Rhus coriaria and is sour, used across the Levant where lemon might otherwise be. Colour is the only thing they have in common.
Side by side
| Pink peppercorn | Sumac | |
|---|---|---|
| Botanical identity | Schinus terebinthifolia Raddi, Schinus molle L. | Rhus coriaria L. |
| Part used | berry, fruit | fruit, berry |
| Origin | South America — Brazil, Peru, Argentina and Paraguay — with the trees now naturalised widely across the subtropics. | The Mediterranean basin and West Asia, with the plant growing wild across a broad arc from Sicily through Anatolia to Iran. |
| Flavour notes | sweet, woody, citrus, floral | sour, fruity, tannic, astringent, bright |
| Heat | Scoville does not apply | Scoville does not apply |
| Flavour | Sweet and mildly resinous, with a light fruity sharpness and only the faintest peppery suggestion at the finish. It is far milder than any true peppercorn and is used for aroma, sweetness and colour rather than for pungency. Crushed, the shell disintegrates almost immediately and the flavour arrives all at once and fades quickly. | Sharply sour with a fruity, almost cranberry-like character and a tannic, mouth-drying finish. The sourness is clean and lingering, without the sharp immediacy of vinegar, and unlike lemon it brings no bitterness from peel and no liquid at all — which is exactly why it is used where a wet acid would ruin the texture. |
| Aroma | Sweet, resinous and faintly piney, with a juniper-adjacent quality and a distinct fruitiness. It smells nothing like pepper. | Faint. A light fruity, slightly resinous smell with a tannic edge, but sumac is nearly silent in the jar compared with the aromatic spices, and its aroma is not what it is for. |
Which should you buy?
Pink peppercorn
Whole, and there is no meaningful ground option — a mill turns them to dust that smells of nothing within the hour. Buy the smallest jar you can find. This is a garnish rather than a seasoning: it goes on at the end, a pinch at a time, crushed between the fingers, and a large jar will fade to brown long before it is finished. If you have bought a four-peppercorn mix expecting pepper, note that the pink ones are contributing sweetness and colour and no heat whatever.
Sumac
This is the one common spice where the usual "buy whole" advice mostly does not apply. Whole sumac drupes are hard to source outside Middle Eastern grocers and awkward to grind well, because the aim is to mill the flesh while excluding the hard seed — which is a job for a mill and a sieve, not a domestic grinder. Buying ground is the normal and reasonable choice. Spend the effort instead on buying unsalted sumac from a supplier that states its origin, and on buying small quantities often, since colour is what fades.
Full detail on pink peppercorn and sumac, including evidence grades and sources for every claim above.