How Long Does Sparkling Wine Last If Unopened

Sparkling wine is a type of alcoholic beverage made from fermented grapes, usually with the addition of carbon dioxide for effervescence.

The amount of time that sparkling wine can remain unopened before it goes bad depends on a variety of factors.

This article will discuss the shelf life of unopened sparkling wine and how different storage conditions can influence how long it can last.

Furthermore, this article will also explain what to do if an open bottle remains unfinished.

Unopened Sparkling Wine Storage Options

Sparkling wine, or champagne, is a type of wine made from grapes that have been fermented twice and contain bubbles of carbon dioxide. It is popularly served during celebrations and special occasions, and it can be stored in different ways depending on its intended use.

Unopened sparkling wine should be stored in a cool and dark place to preserve its quality for as long as possible. This includes refrigeration or a wine cellar, with temperatures ranging between 40-45°F (4.5-7°C). If unopened sparkling wine is kept too warm the alcohol content will evaporate, resulting in a loss of flavor.

Care must also be taken to ensure that the bottles are not shaken or exposed to direct sunlight which can cause oxidation and spoilage. Sparkling wines should always be stored upright do not allow sediment to settle at the bottom of the bottle which may alter its taste.

With proper care and storage techniques, unopened sparkling wine can last for many years before opening.

How Long Does Unopened Sparkling Wine Last?

The shelf life of unopened sparkling wine can be remarkably long. According to an article by Wine Folly, some bottles of sparkling wine can last up to 10 years unopened! This is because the high carbonation levels in sparkling wines help preserve them for a longer period of time.

There are several factors that affect how long an unopened bottle of sparkling wine will last:

  • The type of grape used – some grapes are more appropriate for making sparkling wines with a longer shelf-life.
  • The production method – traditional and charmat methods result in longer lasting bubbly than tank and transfer methods.
  • The temperature at which the wine was stored – cooler temperatures, like those found in cellars or refrigerators, will help preserve the wine for a longer period of time.

The bottom line is that properly stored, unopened bottles of sparkling wine can last for many years before they need to be consumed, offering consumers significant value for their money. With proper care and storage, these bottles can remain fresh and enjoyable for many occasions to come. To ensure that your bottle lasts as long as possible, it is important to consider the factors mentioned above when purchasing sparkling wines.

Factors That Affect Shelf Life

The shelf life of sparkling wine is dependent on a variety of factors, such as storage temperatures, the type of sparkling wine, and the presence of preservatives.

Unopened bottles of sparkling wine can last for several months when stored correctly. If a bottle is not stored properly, however, its shelf life may be greatly reduced.

The optimal temperature for storing an unopened bottle of sparkling wine is between 45-55 degrees Fahrenheit. This range will help to preserve the flavor and carbonation levels in the bottle. Storing in temperatures outside this range could reduce the shelf life significantly.

Additionally, certain types of sparkling wines may have different storage instructions than others. For example, champagne should be stored upright at all times to prevent it from losing its carbonation levels due to contact with its cork.

Preservatives are also used in some sparkling wines to extend their shelf life and maintain their flavor over time. Examples of preservatives used include sulfur dioxide and sorbate salts, which are antimicrobial agents that help prevent spoilage caused by bacteria or fungi growth. Therefore, if a bottle contains these preservatives it can potentially last longer than one without them.

Knowing these factors can help inform how long an unopened bottle of sparkling wine can remain safe to drink when stored properly. Without proper storage techniques and understanding any preservative content in a bottle, it can be difficult to determine an exact shelf life for any given bottle of sparkling wine.

How To Tell If Unopened Sparkling Wine Has Gone Bad

The shelf life of unopened sparkling wine is affected by a number of factors, including the variety of wine, the vintage, and how it has been stored. Knowing these factors can help you determine how long it will last in your home before it starts to go bad.

Here are some tips for gauging the shelf life of unopened sparkling wine:

  • Check for an expiration date printed on the bottle. This is generally easier to find with champagne than with other types of sparkling wines.
  • Look for signs of oxidation or cork issues. Oxidation occurs when the oxygen from the air interacts with the liquid inside, which can cause off-flavors and aromas. If you notice any changes in color or smell, then don’t drink it as it has likely gone bad.
  • Inspect for sediment at the bottom of the bottle as this indicates that there has been a change in temperature that can cause aging and spoilage.
  • Check if there is any sign of crystallization, which is caused by sugar or other compounds turning into solids over time.
  • Feel the weight and shape of the bottle to see if they have changed since you first bought it; this could indicate spoilage due to improper storage conditions.

By understanding what affects its shelf life and being vigilant about inspecting unopened bottles, you can make sure that your sparkling wine stays fresh and enjoyable for longer periods of time.

When assessing whether an open bottle is still good to drink, consider how long it has been open and examine its appearance and smell before deciding whether or not to consume it.

What To Do With Unfinished Open Sparkling Wine

When it comes to sparkling wine, many people wonder how long does it last if unopened. A general rule of thumb is that an unopened bottle of sparkling wine can last for up to two years in the refrigerator. However, this only applies to extra-dry or brut styles as other varieties may lose their sparkle sooner.

Once a bottle of sparkling wine has been opened, the best way to store it is in a cool environment and away from direct sunlight. To ensure that the bubbles remain intact and the flavors are preserved, it is important to finish the bottle within 24 hours. If this is not possible, there are several options available for storing unfinished open sparkling wine.

Store MethodProsCons
RefrigeratorKeeps wine cold; Prevents oxidation; Slows down aging processQuickly takes up space; Flavors may change due to cold temperatures
Vacuum Pump SystemRemoves air from bottle; Retains bubbly texture and flavor indefinitelyDifficult to find; Expensive; Requires regular maintenance
Re-sealable Bottle Stopper/CapEasy to use; Inexpensive; Prevents oxidation by creating an airtight seal on bottle topMay not work with all wines bottles sizes/styles; Does not keep bubbles intact indefinitely

In summary, the general rule of thumb suggests that an unopened bottle of sparkling wine can last up to two years when stored in a refrigerator. Once opened, it should be finished within 24 hours or stored using one of the methods listed above such as a vacuum pump system or re-sealable bottle stopper/cap. It is important to remember that no method will keep bubbles intact and flavors preserved indefinitely.

Frequently Asked Questions

What Is The Best Temperature To Store Unopened Sparkling Wine?

The best temperature to store unopened sparkling wine is between 45-55 degrees Fahrenheit.

Temperature fluctuations should be avoided, as it can cause the cork to dry out and allow air into the bottle.

Storing at too high of a temperature can also cause the carbonation in the wine to expand and possibly push the cork out of the bottle, resulting in spoilage.

Additionally, storing sparkling wine for extended periods at temperatures above 70 degrees Fahrenheit will likely result in an unpleasant flavor and aroma.

For optimal quality and longevity, it is recommended that sparkling wines are stored in a cool, dark place, such as a cellar or wine refrigerator.

How Should I Store Unopened Sparkling Wine In The Refrigerator?

According to a recent survey, over 81% of sparkiling wine consumers prefer to store their unopened bottles in the refrigerator.

When storing sparkling wine in the refrigerator, it is important to keep the bottle upright and make sure that it does not freeze as this can damage the flavor.

Additionally, the temperature should be kept at around 45-50 degrees Fahrenheit.

Keeping your sparkling wine at this temperature will help preserve its flavor for up to two years.

Can Unopened Sparkling Wine Be Frozen?

The freezing of unopened sparkling wine is a controversial topic, as it can potentially damage the structure and flavor of the beverage.

The freezing process can cause the carbon dioxide to come out of suspension, resulting in a loss of effervescence.

A decrease in quality may also occur due to ice crystals forming when the liquid freezes and expands, leading to changes in flavor and texture.

In addition, yeast cells can become dormant or die from cold temperatures, which could prevent further fermentation from occurring.

Overall, freezing unopened sparkling wine is not recommended due to potential changes in quality that could occur.

Does Unopened Sparkling Wine Improve With Age?

The age-old question of whether unopened sparkling wine can improve with age has been a topic of debate for some time.

Popular opinion suggests that, like other wines, the flavors and aromas of sparkling wine can change over time; however, research indicates that the effects are minimal.

The complexity and nuances of the aroma and flavor profiles in sparkling wines depend on several factors, including grape variety and production method.

In general, it is believed that sparkling wines do not improve significantly with age due to their high acidity levels, which tend to diminish as the beverage matures.

How Much Longer Does Unopened Sparkling Wine Last In A Cool Cellar Than In A Refrigerator?

Unopened sparkling wine can last longer in a cool cellar than in a refrigerator due to the more stable temperature and lower humidity of the cellar.

The storage temperature of the cellar is typically between 10–13 degrees Celsius, whereas most refrigerators are around 4–7 degrees Celsius.

This difference can help reduce the breakdown of the wine over time, which can be accelerated by heat and light exposure.

The lifespan of unopened sparkling wine stored in a cool cellar is typically between one and three years, while the same bottle stored in a refrigerator may only last for six months to one year.


In conclusion, unopened sparkling wine can be stored in a cool cellar or refrigerator to prolong its shelf life. It is best to store sparkling wine at a temperature of around 45°F for optimal taste and quality.

Storing unopened bottles in the refrigerator can extend their shelf life up to 6 months, while storing them in a cool cellar may extend their shelf life up to 2 years. While freezing unopened bottles of sparkling wine is not recommended due to potential flavor changes, it is possible if quick cooling is desired.

Additionally, unopened sparkling wine does not improve with age and should be consumed within one year of purchasing. The longevity of unopened sparkling wine encourages responsibly enjoying it over a longer period of time – sipping it slowly until its effervescence has dissipated.

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