The shortcuts (and the famous one)
Wine aerators. Little devices that pour wine through a Venturi tube, mixing it with air on the way out. About 30 minutes of decanting compressed into 5 seconds. Good for everyday young reds. Don't use on old wines.
Double-decanting. Decant the wine into another container, then pour it back into the original bottle. Two pours = lots of air, no fancy glassware. Brilliant for opening up a young red on the dinner table.
Hyper-decanting — made famous by Nathan Myhrvold: blend young, bold red wine in a kitchen blender on high for 30 seconds. Sounds insane. Blind tastings show it dramatically opens up affordable tannic reds. Don't try on old or expensive wines.
The Argentine decanting playbook
Young Mendoza Malbec (under 5 years) → 30–60 minutes. Fruit blooms, oak settles, tannins soften. Young Uco Valley icon wines (Catena, Zuccardi top tier) → 1–2 hours.
Cabernet Franc from Uco → counterintuitively, less (15–30 min). The grape's herbal aromatics are fragile.
Old icon Malbec (10+ years) → decant only to remove sediment; serve immediately. Torrontés and Argentine sparkling → never.
