Ever Wonder How to Tell if a Wine has Gone Bad?

Imagine ordering a glass of a light, crisp fruity Sauvignon Blanc expecting the glass to look like the one on the left side of the photo. But, instead you are served a golden-brown glass of wine like the one on the right. You will have been given your first clue. Then you lift your glass to take a sip but even before you do you get a whiff of a nutty aroma. That’s your second clue. But, you go ahead and take a sip and it tastes more like a sherry than a Sauvignon Blanc. You’ve gotten your final clue.

This wine has gone bad. The color, aroma and taste are dead giveaways of an oxidized wine.

Much like an apple or a banana will turn brown if exposed to air, so too will a wine.

Is an oxidized wine drinkable? Well, yes. It won’t hurt you or make you sick. And, if you are a sherry lover, you’ll probably like an oxidized wine. But you won’t get to enjoy the bright, crisp fresh fruit flavors that a Sauvignon Blanc, or most any white wine, should have.

Oxidation is just one of several wine faults that can occur in a ‘sealed’ bottle of wine. And, it can happen to both white and red wines. So, next time we’ll get into the various ways that wines can go bad and how to detect them. Until then, here’s to drinking good wine! Cheers!

Ever Wonder Why People Look So Closely at Their Glass of Wine?

You see it a lot. As soon as the wine is poured in the glass, the first thing someone will do is raise the glass and look at the wine. But why do this you may ask?

In a past blog we examined the "Five S's of Wine Tasting" that include See, Swirl, Sniff, Sip and Swallow.  So, let's focus on "See." You'll find that a lot can be learned from just looking at the wine in the glass.

One thing that can quickly be detected by looking at your wine are flaws.  One flaw is oxidation. It can be noted by dis-colorization of the wine and is easily spotted if you know what you're look for. Wines take on brown hues with age. Whites can become golden to almost orange. Reds will show these brown hues around the edges of the glass. Usually, a white wine that is showing brown hues is too old. But, with a red wine, it may simply be a visual demonstration that the wine has become a bit oxidized with age. This is not necessarily a flaw but it could be a warning sign before you continue through the Five S's.

Another thing you might see in your glass is sediment. If you see small particles in the wine or sticking to the side of the glass, it indicates that the wine is either unfiltered or has developed some sediment in the bottle during the aging process.  Sediment itself is not a flaw but it's typically an unpleasant sensation in your mouth when you get a bunch of it. This can easily be fixed at home by filtering the bottle before drinking or, if you've ordered the wine at a restaurant, you can request another bottle or to have the bottle filtered.

You can also learn a bit about the wine's body by looking at it. But, we'll save that for next time. Until then, cheers!