practiceWhole cluster
also: Whole-bunch · Vendange entière · Stem inclusion
Putting bunches into the fermenter with their stems still attached, instead of pulling the berries off first. Stems bring water, potassium, tannin and a green-stalk smell that turns spicy when it works and stalky when it doesn't.
How it is done Tradition
Stems raise pH by absorbing acid, cool the ferment by taking up heat, and build a lattice that lets a cap breathe. Growers pick a percentage — 30%, 50%, all of it — and argue about it forever. Ripe lignified stems help; green ones taste like the pruning pile.
Facts
| kind | ferment |
|---|---|
| region | Burgundy, The world |
| confidence | medium · updated 2026-09-16 |
Its kin
Who points back
Sources
- Maceration (wine) · link
- The Oxford Companion to Wine — Jancis Robinson (ed.), 2015
Where it came from: Cited a source we name · Harvested pulled from an open dataset · Tradition what the tradition says, hedged · Inference this project's reasoning · Field somebody stood there. This record as JSON.