Cooking With Wine Does Not Burn Off the Alcohol, and That Was Never the Point Anyway

The alcohol cooks off. It is said in every kitchen, printed in a great many recipes, and it is mostly not true — which matters for two separate reasons, one of them about people and one about flavor.

The retention numbers are much higher than anyone expects

Published figures are consistent and surprising. Flaming a dish leaves the large majority of the alcohol behind. A fifteen-minute simmer still leaves something close to a third. An hour leaves roughly a quarter. Even two and a half hours of simmering leaves a few percent.

Alcohol and water form a mixture that boils together, so the alcohol cannot simply leave ahead of the liquid; it goes out slowly, over hours, alongside everything else.

Which means that for anybody avoiding alcohol entirely — in recovery, pregnant, on a medication that interacts, or observing a rule about it — a braise made with wine is not alcohol-free, and telling them it cooked off is inaccurate. The substitutions below are for exactly that case and they are not a consolation.

What the wine is actually doing, which is four things

Acid, and this is the largest of them. A splash of dry wine brings acidity that lifts a heavy braise, and it is a considerable part of why a dish made with wine tastes brighter than the same dish made with stock.

Sugar, in small amounts, which browns and rounds.

Tannin, in reds, which adds grip and structure and can turn bitter if reduced too far.

Aroma compounds that water cannot carry. Many volatile flavor molecules dissolve far better in alcohol than in water, and the alcohol both extracts them and helps release them into the air, which is why a dish with a splash of wine in it smells of more from across the room. It is the same reasoning behind adding a small amount of spirit to a tomato sauce.

Deglazing is where it earns its place

The browned residue stuck to the pan is concentrated flavor, and plain water lifts it perfectly well. What wine adds is acid and sweetness at the same moment, in one pour.

So the choice is not whether to deglaze but whether this dish wants that acidity. A cream sauce often does not. A braise almost always does.

It goes in early, and it gets reduced

Wine added at the end tastes raw, thin and sharply alcoholic, and no amount of seasoning covers it.

Add it after the browning, turn the heat up, and let it reduce until the harsh alcoholic smell has gone and the liquid has gone syrupy in the pan. That takes a few minutes and it is the step most often cut short. Only then does the stock go in.

Reducing also concentrates everything it brought, which is why a small amount well reduced does more than a large amount added and left.

Cooking wine is the one product to avoid outright

It is low-quality wine with salt added to make it undrinkable, which means it brings the salt problem into a dish you have not seasoned yet, and none of the aromatic quality.

The working rule is not that the wine must be good; it is that it must be drinkable. An ordinary dry bottle is fine, and the difference between a fifteen-dollar bottle and a fifty-dollar one is invisible after reduction.

What is left in an open bottle is exactly the right raw material, provided it has not oxidized past the point of usefulness — and that clock is shorter than most people think. Freeze it in an ice tray and the question disappears.

Which bottle for what

Dry white is the most useful thing to have. High acid, no tannin, no color. It suits fish, chicken, cream sauces, risotto and anything you do not want to stain.

Dry red brings tannin and color. Good for long braises of dark meat, and two cautions: reduced too far it turns bitter, and it will turn a cream sauce an unappealing grey.

Fortified wines — sherry, marsala, vermouth — are concentrated, oxidative and used in small amounts, and they keep far longer than table wine once opened. They are underused generally and a dry vermouth in the refrigerator is the most practical cooking wine a household can own.

Beer works in braises, with one warning: hop bitterness concentrates as the liquid reduces, so a bitter beer that tasted balanced in the glass can dominate the pot.

Spirits go in small quantities and want to be reduced rather than poured in at the end. Brandy with cream sauces, whisky with anything smoked or sweet.

The substitutions that genuinely work

Replace what the wine was contributing rather than looking for something wine-shaped.

For dry white: stock plus a splash of white wine vinegar or lemon, added at the same point and reduced the same way. The acid is most of what you lost.

For red: stock plus a small amount of something dark and tart — pomegranate juice, tart cherry, a little balsamic. Add the acid cautiously and taste, because these are sweeter than wine.

Verjus, the juice of unripe grapes, is the closest single ingredient to wine’s acidity without any alcohol, and it is worth knowing about.

Non-alcoholic wines have improved enough to be a reasonable base, though they are lower in acid than the real thing and usually want a squeeze of lemon alongside.

And for depth rather than brightness, a dried mushroom soaked in hot water, or a spoonful of tomato paste fried until dark, does what the aroma compounds were doing — the paste in particular is ninety seconds and transforms a braise.

The part worth remembering

Wine in cooking is an acid with aroma attached, not a flavor called wine. Once it is thought of that way, both the substitutions and the timing stop being guesses — and the claim that the alcohol all goes away stops being something to repeat to somebody who has a real reason to ask.

Part of Recipes & Technique.