One All-Inclusive Wine Tour for Two People from Hwy 246 Wine & Brew Tours, Valid Monday-Friday (27% Off)

Santa Barbara

$159
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$218 27% $59
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In a Nutshell

Five- to six-hour tasting trip includes round-trip transportation from home, unique tasting itineraries with covered fees, and picnic lunch

The Fine Print

Promotional value expires 120 days after purchase. Amount paid never expires. Valid only within 20 miles of zip code 93436. Must be 21 or older with valid government-issued ID. Reservation required, subject to availability. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Available Monday through Friday only. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

The Deal

Wine Aeration: Breathing Out the Bad

Whether you swirl it, decant it, or leave it out, wine is changed by interaction with the air around it. Learn how its flavor transforms for the better with Groupon’s guide to aeration.

Drink wine with seasoned oenophiles and you may notice some strange rituals: lots of sniffing, swirling, and slurping usually takes place before they reach the bottom of the glass. They may even uncork the bottle and leave it out for an hour or two, or perhaps pour it into an oddly shaped vessel or through a futuristic-looking spigot. This is called aeration, or simply letting the wine breathe.

The latter description may actually be more precise. Aeration exists not so much to let air in as to let other stuff out—namely, sulfides, sulfites, and tannins. Sulfides are a natural byproduct of the winemaking process, and although wineries strive to keep them out of the finished bottle, they’re impossible to avoid completely. Although nearly 100 types of sulfides can be found in wine, there are only 10 that mess with a wine’s aroma. Uncork a wine with these compounds and you’re liable to smell anything from rotten eggs to burnt rubber. Sulfites, in contrast, are a class of antioxidants added by winemakers to keep products from spoiling, aging unpredictably, or growing up to hang out with wine coolers. Many believe they mask desirable flavors that might otherwise develop over time, or they may simply release a burnt smell upon uncorking.

Tannins, the third sip-spoiling culprit, impart a bitter flavor and an astringent mouthfeel. When you bite into an unripe banana or a raw walnut, tannins are what you taste; plants produce this molecule as defense against being eaten before their seeds are ready to be spread. Tannins come from the grape’s seeds, stem, and skin—which is why red wine is generally more tannic—but also from the wooden barrels the wine is aged in. Tannins help give reds character, but they can also can dominate the palate and overwhelm subtler notes.

Wine aeration seems to help break down these readily vaporized compounds, opening up the bouquet and bringing forth more pleasing flavors. Although the traditional method is simply to open the bottle and leave it out for one to two hours, a bevy of aeration tools helps those who can’t wait for that first sip. Wide-bottomed decanters expose the wine to oxygen by increasing its surface area and its motion while also allowing the sediment that clouds many older vintages to settle. Other devices fit on or into the bottle in order to swirl and expand the wine during the pour. In general, the older and more delicate the wine, the less aeration time it will need—leave it out too long and the delightful complexities and inspiration to start speaking French will begin to drift away as well.

Customer Reviews

Dennis is awesome! So knowledgeable about the area and wine in general. He absolutely made our visit to Santa Barbara!
Erin S. · July 28, 2016

By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.
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