How to Tell if Wine Is Corked
Smell the wine., Taste the wine., Always test the wine before allowing it to be served to others., Avoid confusing corked wine with other problems., Understand how wine becomes corked., Learn what corked does not mean., Remember that it may not be...
Step-by-Step Guide
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Step 1: Smell the wine.
If wine is corked, it will have an odor that you wouldn’t expect from a good wine.
It may smell musty, or like dank towels, wet dog, wet cardboard or newspaper.Note that your first sniff is more reliable than later sniffs.
Trust your first whiff! Wine becomes corked when it is exposed to TCA or "2,4,6-Trichloroanisole"
a naturally occurring compound that may be found in the cork of the wine bottle. -
Step 2: Taste the wine.
If the wine has only been exposed to a small amount of TCA, it may be difficult to decide for sure whether or not it is corked by smelling it alone.
The taste of the wine will be dull and will not exhibit any fruit characteristics.
Some people also describe corked wine as tasting astringent.A wine that is only slightly corked may lack aroma and have very little taste.
If you did taste it, and it is corked, the taste was probably quite unenjoyable.
It may have even tasted reminiscent of paint thinner.
Rinse your mouth out with water, and open up a new bottle. , This allows the host to see if the wine is fit for consumption and prevents pouring the wine into many glasses before a discovery that the wine is not fit for drinking.
Return your corked wine to the store you purchased it from for a replacement or a refund.
If you are in a restaurant and you purchase a bottle of wine, make sure the waiter allows you to taste the wine before serving any other guests at the table. , If the wine seems a bit off to you, don’t just assume that it must be corked.
There may be other culprits that have ruined the taste of your wine.Oxidized wine is wine that has been exposed to oxygen, which has caused the wine to taste flat and lifeless, and even a bit vinegary.
If your wine tastes this way (think of the way a flat soda tastes in comparison to a fresh one, as the concept is similar), then there is a good chance that it has simply oxidized.
The color of the wine (if it is white) will also have changed to a dull yellow or brownish color.
Maderized wine is wine that has been overheated, perhaps as a result of storage or during transport.
This wine will taste reminiscent of almonds or candied fruits, and the cork may be pushed a bit out of the bottle.
This occurs because of the expansion that occurs when the wine becomes too warm.
It is also possible that the wine has refermented.
Although wine is a product of fermentation, sometimes excess yeast can interact with the wine once it is bottled, creating a fizzy taste. , A corked wine is a wine that has come into contact with a cork that has “cork taint.” This occurs when a wine cork comes into contact with a chemical commonly known as TCA (2,4,6-Trichloroanisole).TCA forms when natural fungi present in corks comes into contact with certain chemicals found in sanitation and sterilization products used in wineries. , Many people mistakenly believe that corked wine is just wine that has little bits of cork floating in the wine.
This is not the case.
Although it may be annoying, the wine is not ruined.If you find bits of cork floating in your wine, simply filter it out by pushing a coffee filter half way into your wine glass, and then slowly pour the wine through the filter.
Make sure to use an unbleached filter, though, as bleached coffee filters may affect the flavor of your wine. , Sometimes, you may come across a bottle of wine with a screw top, but it still tastes as though it is corked.
In this case, the wine may have become contaminated in the barrel before it was bottled.
If this is the case, you should definitely take the wine back to the seller.
If a winery has sold an entire batch of corked wine, then you should reconsider the quality of that wine. -
Step 3: Always test the wine before allowing it to be served to others.
-
Step 4: Avoid confusing corked wine with other problems.
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Step 5: Understand how wine becomes corked.
-
Step 6: Learn what corked does not mean.
-
Step 7: Remember that it may not be the cork on the bottle that caused the contamination.
Detailed Guide
If wine is corked, it will have an odor that you wouldn’t expect from a good wine.
It may smell musty, or like dank towels, wet dog, wet cardboard or newspaper.Note that your first sniff is more reliable than later sniffs.
Trust your first whiff! Wine becomes corked when it is exposed to TCA or "2,4,6-Trichloroanisole"
a naturally occurring compound that may be found in the cork of the wine bottle.
If the wine has only been exposed to a small amount of TCA, it may be difficult to decide for sure whether or not it is corked by smelling it alone.
The taste of the wine will be dull and will not exhibit any fruit characteristics.
Some people also describe corked wine as tasting astringent.A wine that is only slightly corked may lack aroma and have very little taste.
If you did taste it, and it is corked, the taste was probably quite unenjoyable.
It may have even tasted reminiscent of paint thinner.
Rinse your mouth out with water, and open up a new bottle. , This allows the host to see if the wine is fit for consumption and prevents pouring the wine into many glasses before a discovery that the wine is not fit for drinking.
Return your corked wine to the store you purchased it from for a replacement or a refund.
If you are in a restaurant and you purchase a bottle of wine, make sure the waiter allows you to taste the wine before serving any other guests at the table. , If the wine seems a bit off to you, don’t just assume that it must be corked.
There may be other culprits that have ruined the taste of your wine.Oxidized wine is wine that has been exposed to oxygen, which has caused the wine to taste flat and lifeless, and even a bit vinegary.
If your wine tastes this way (think of the way a flat soda tastes in comparison to a fresh one, as the concept is similar), then there is a good chance that it has simply oxidized.
The color of the wine (if it is white) will also have changed to a dull yellow or brownish color.
Maderized wine is wine that has been overheated, perhaps as a result of storage or during transport.
This wine will taste reminiscent of almonds or candied fruits, and the cork may be pushed a bit out of the bottle.
This occurs because of the expansion that occurs when the wine becomes too warm.
It is also possible that the wine has refermented.
Although wine is a product of fermentation, sometimes excess yeast can interact with the wine once it is bottled, creating a fizzy taste. , A corked wine is a wine that has come into contact with a cork that has “cork taint.” This occurs when a wine cork comes into contact with a chemical commonly known as TCA (2,4,6-Trichloroanisole).TCA forms when natural fungi present in corks comes into contact with certain chemicals found in sanitation and sterilization products used in wineries. , Many people mistakenly believe that corked wine is just wine that has little bits of cork floating in the wine.
This is not the case.
Although it may be annoying, the wine is not ruined.If you find bits of cork floating in your wine, simply filter it out by pushing a coffee filter half way into your wine glass, and then slowly pour the wine through the filter.
Make sure to use an unbleached filter, though, as bleached coffee filters may affect the flavor of your wine. , Sometimes, you may come across a bottle of wine with a screw top, but it still tastes as though it is corked.
In this case, the wine may have become contaminated in the barrel before it was bottled.
If this is the case, you should definitely take the wine back to the seller.
If a winery has sold an entire batch of corked wine, then you should reconsider the quality of that wine.
About the Author
Joan Fisher
Creates helpful guides on cooking to inspire and educate readers.
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