Pigeage versus remontage - how colour and tannin are drawn from reds
During the fermentation of red wine something happens that drinkers never see, yet it decides the colour, structure and character of the bottle. The skins, seeds and grape remains are pushed by carbon dioxide to the surface and form a dense layer called the cap. All the colour and most of the tannin sit precisely in those skins, while the juice below is still pale. For the wine to take on colour and structure, the winemaker must repeatedly mix the cap with the juice. There are two main methods: pigeage, that is pushing the cap down, and remontage, that is pumping juice from the bottom over the top. The choice between them is one of the most important decisions in the cellar. Here is how they differ, how they work and why different regions favour different approaches.
What the cap is and where it comes from
When the yeast begins to ferment red must, it produces carbon dioxide, which escapes upward. On the way it carries the solid parts of the grapes - skins, seeds, sometimes stems - and pushes them to the surface of the vat. A thick, compact layer forms, floating on the juice, called the cap. This is a key moment, because it is precisely in the skins that the pigments, tannins and a large part of the aromatic compounds sit, while the juice itself is still almost colourless. If the cap is left alone, contact between juice and skins is minimal and the wine will turn out pale and hollow. That is why cap management, that is regularly combining it with the juice, is the heart of red wine fermentation and the starting point for understanding both methods.
Why move the cap at all
Mixing the cap with the juice serves several purposes at once. The first is extraction: contact of juice with skins releases the colour, tannin and aromas without which red wine would not be red. The second is safety, because a cap exposed to air dries out and becomes a haven for unwanted microorganisms and acetic bacteria, so it must be kept wet. The third is temperature evening, since fermentation generates heat that accumulates unevenly, and mixing homogenises it across the vat. The fourth is aerating the yeast, which needs a little oxygen to finish its work efficiently. Each method achieves these aims to a different degree, and that is exactly why the choice between them is not neutral for the final wine.
Pigeage - punching the cap down
Pigeage is the oldest and most physical method. It involves pushing the cap deep into the juice with a flat-ended plunger, in the past even with bare feet. The cap is broken up and submerged, so the skins briefly sink into the juice, giving up colour and tannin, then float back up. It is a gentle method chemically, because it does not introduce much oxygen, but vigorous mechanically, because it directly breaks and mixes the solid parts. Pigeage gives the winemaker great feel: they sense the resistance of the cap and can dose the force. Traditionally it is done in open, low vats that are easy to reach into. This approach is associated with craft, hands-on work and precise control over extraction.
Remontage - pumping the juice over
Remontage is a more modern and physically gentler method. It involves drawing juice from the bottom of the vat and distributing it over the top of the cap, so that it seeps back down through the layer of skins. The juice washes the cap and rinses colour and tannin out of it, without breaking it up mechanically. The crucial difference is that the pumped juice meets the air, so remontage introduces more oxygen into the must than pigeage. This aeration helps the yeast and favours fixing the colour, but it also softens extraction. Remontage is easy to automate and to perform in tall, closed tanks, which is why it dominates larger-scale production. This approach favours gentleness and control through liquid flow rather than force.
Colour and tannin - how the methods differ
Both methods extract colour and tannin, but in different ways and with different effects. Pigeage, by directly breaking the cap, extracts more vigorously, especially in the later phase of fermentation when alcohol rises, because tannin dissolves better in alcohol. Remontage extracts more gently, but the oxygen it introduces favours the binding and stabilisation of pigments and tannins, which can benefit colour durability. Put simply, pigeage gives more force and a more extractive wine, while remontage gives a more delicate structure and better fixing of colour. Many winemakers combine both methods at different stages of fermentation to merge their advantages. This shows that cap management is not a once-and-for-all choice but subtle steering of the process day by day.
The role of oxygen
Oxygen is the hidden hero of the whole topic. The yeast needs a little of it to ferment cleanly to the end, and its absence risks stuck fermentation and unpleasant reductive smells. Remontage by nature supplies more oxygen, because the juice splashes through the air, which is why it is used precisely when fermentation needs support. Pigeage supplies far less of it, so it gives a more anaerobic character to extraction. Oxygen does need care, though, because too much of it can lead to premature oxidation and loss of freshness. The winemaker therefore balances aeration that supports the process against protection of the delicate aromas. Awareness of the role of oxygen explains why the same task done by two methods gives different wines.
Frequency and intensity
The method itself is not everything, because how often and how strongly it is applied matters just as much. Early in fermentation, when yeast activity is highest, remontage is done up to three or four times a day, to support the process and even out temperature. As fermentation slows, frequency drops to once a day or less, to avoid over-oxidation and over-extraction. Likewise, pigeage can be done gently and rarely for a subtle wine, or vigorously and often for a powerful, structural one. The winemaker tunes the rhythm to the variety, vintage and intended style. It is precisely these decisions, made daily at the vat, that make extraction a tool rather than an automatic step.
Why Burgundy favours pigeage
Burgundy, the homeland of Pinot Noir, is traditionally associated with pigeage done in open, low vats. The reason is stylistic: Pinot Noir is a thin-skinned variety with a delicate structure that one does not want to overload with oxygen or aggressive extraction. Pigeage allows the colour and aroma to be drawn out precisely and tenderly without forcing in excess air. Interestingly, some modern Burgundy producers increasingly reach for remontage anyway, because the gentle movement of liquid is considered even kinder to sensitive Pinot, and some abandon pigeage entirely. This shows that even within one region there is no single truth, and the choice of method is part of the philosophy of a particular winemaker.
Why Bordeaux and big vats favour remontage
Bordeaux and regions working with thicker-skinned varieties, like Cabernet Sauvignon, more often favour remontage. There are several reasons. Thick skins give up colour and tannin more readily, so they need not be broken as vigorously as thin ones. Wine from such varieties also benefits from aeration, which stabilises colour and softens tannin during fermentation. The practical argument is scale: remontage is easy to perform in tall, closed tanks and to automate, which is invaluable in large production. That is why pumping juice over has become the standard in many large and modern wineries. This is a good reminder that the method depends not only on style but also on the variety and the realities of production.
What it means in the glass
For the drinker, all this work at the vat translates into concrete impressions. More extractive, vigorous cap management gives a wine deeper in colour, stronger in tannin and fuller, but needing time to smooth out. A gentler, more aerated approach gives a wine of subtler structure, sometimes more approachable when young. You cannot read this from the label, but you can sense it in the glass as the difference between a massive and a finessed wine. If you want to deliberately follow how the structure of wine changes between bottles, record your tastings in the app and compare your impressions. It is also worth looking at the post on where tannins come from, because they are the main target of all cap management.
The key points
During red wine fermentation the skins float up and form a cap in which the colour and tannin sit, and the winemaker’s job is to combine it with the juice. Pigeage is punching the cap down, a physically vigorous but oxygen-poor method, valued for precise extraction, associated with Burgundy and Pinot Noir. Remontage is pumping juice over the cap, a mechanically gentler but more oxygen-rich method, favouring colour stabilisation, dominant in Bordeaux and big vats. Pigeage usually extracts more strongly, remontage more gently and with more aeration, and many winemakers combine both. Frequency and intensity are tuned to the variety, vintage and style. In the glass this translates into the difference between a massive and a finessed wine.