- As a result of they permit in proportionally much less oxygen than normal bottles, magnums decelerate oxidation, serving to wines — particularly age-worthy reds and structured whites — develop extra complexity and stability over time.
- Whereas magnums have visible attraction, winemakers and educators emphasize their sensible advantages for cellaring, significantly for wines with sturdy tannins or acidity, corresponding to Cabernet Franc, Barolo, and Champagne.
- Whereas they is probably not cheaper per liter, magnums yield about ten glasses, reduce the danger of untimely getting old, and add affect on the desk — making them a sensible, intentional selection for each getting old and entertaining.
Magnums include baggage. They’re usually perceived as extravagant or meant for collectors — one thing you’d deliver to a giant feast and go away unfinished. However in apply, the format serves a really completely different objective, particularly when it comes to how wine ages over time. Wanda Mann, a wine educator and the founding father of Wine With Wanda — who will probably be speaking about all issues Cabernet Franc at this yr’s Meals & Wine Traditional in Aspen — views them as one of the efficient codecs for preserving high quality and construction over time.
“Typically, folks mistakenly consider magnums are all about flash and never operate,” says Mann. “There’s no denying the dramatic visible attraction of a large-format bottle, however many winemakers desire to bottle their high wines in magnums as a result of they’re a perfect vessel for getting old.” That’s very true for wines that don’t all the time get high billing, like Cabernet Franc. The format provides them room to evolve — quietly, confidently — and present up with extra construction when it counts.
What adjustments in a magnum?
A magnum holds 1.5 liters of wine — twice the usual bottle — however each permit in roughly the identical quantity of oxygen over time. This shift in ratio slows oxidation and extends the wine’s improvement. “Wines do age otherwise, and dare I say higher, in magnums,” says Mann. “That slower oxidation permits the wine to develop complexity and depth over time.”
Producers usually reserve this format for wines that profit from getting old — reds with acidity and tannin or complicated whites made for extra than simply short-term ingesting. Cabernet Franc suits neatly into that class. Equally, Barolo, Pinot Noir, and structured types of Chardonnay and Champagne are additionally notable examples.
Magnums aren’t nearly preserving wine without end. They’re about permitting it the time to achieve its full potential — particularly in case you’re opening one thing which may in any other case drink somewhat younger.
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Not essentially extra cheap, however usually smarter
There’s no price benefit to purchasing magnums. “Magnums aren’t normally cheaper than shopping for normal bottles,” Mann notes. Nonetheless, they’ll supply worth in different methods. They age extra gracefully, serve about ten glasses — sufficient for a desk of company, and take away a number of the guesswork round bottle timing. “If we’re targeted on getting old,” Mann provides, “magnums are perfect for wines with a construction that helps longevity.”
That applies to a variety of wine types, from Champagne and Verdicchio to age-worthy reds like Cabernet Sauvignon and Cab Franc. The slower evolution permits these wines more room to open up, significantly in vintages the place the construction is there, however the fruit hasn’t totally softened. And in sensible phrases, bringing one magnum to the desk is usually simpler — and extra putting — than juggling two bottles.
Why the magnum format feels completely different
Magnums don’t simply serve otherwise. They learn otherwise. There’s a shift in tone when a magnum hits the desk — not as a result of it’s costly, however as a result of it feels intentional. “Magnums are enjoyable,” Mann says. “They’re prompt dialog starters that captivate company and add the correct of drama to the ingesting expertise.”
They don’t need to be splurges both. Reasonably priced Proseccos, pét-nats, and lighter reds are more and more obtainable in giant format. The affect stays the identical, even when the worth doesn’t climb. And in a time when dwelling dinners typically carry extra weight than eating out, this format delivers somewhat further with out doing an excessive amount of.
The case for purchasing magnums
Magnums aren’t simply shelf items or celebration props. They’re instruments for higher getting old, smarter serving, and a barely extra beneficiant pour. For those who’re holding a wine that’s not fairly able to drink — or seeking to elevate one thing extra informal — the format helps on each counts.
For varieties like Cabernet Franc that profit from construction and persistence, a magnum provides the precise situations. It’s not about making a splash. It’s about giving the wine time and giving the second more room.