Does Alcoholic Eggnog Go Bad?

Does Alcoholic Eggnog Go Bad

Alcoholic eggnog is a festive beverage that is sweet and made with milk, sugar, cream, eggs, and liquor like rum, brandy, or bourbon. In fact, this creamy and silky beverage has been a traditional holiday favorite for decades and is the ideal accompaniment to any festive occasion. Unfortunately, alcoholic eggnog has a short shelf life, just like most perishable foods and drinks. So many people consider the question: does alcoholic eggnog go bad?

Let’s explore in this article the answers to your issue does alcoholic eggnog go bad? If so, how long does unopened alcoholic eggnog last, how long does unopened eggnog last in the fridge, and what warning signals should you look out for before drinking it? We answer these often-asked questions in this article and offer suggestions on consuming and preserving alcoholic eggnog safely and effectively.

Does Alcoholic Eggnog Go Bad?

The simple answer is yes, eggnog can spoil when mixed with alcohol, just like any other perishable food, dairy product, or beverage. However, a number of factors, including the caliber of the ingredients used, the use of preservatives, and the storing technique, affect the shelf life of alcoholic eggnog. Alcohol can cause the milk and egg components of eggnog to break down over time, giving the drink a poor taste and health risks.

Alcohol inhibits the growth of germs and microorganisms, which means that alcoholic eggnog will remain fresher than its non-alcoholic counterpart. Before consuming alcoholic eggnog, it is crucial to check the expiration date and symptoms of spoilage to ensure it is safe.

What are the Symptoms to Determine if Your Alcoholic Eggnog Has Gone Bad?

Does Alcoholic Eggnog Go Bad

There are several symptoms and signs to determine whether your alcoholic eggnog is spoiled. The following signs and facts can help you identify whether your alcoholic eggnog has gone bad:

1. Shifts in the Texture

Your alcoholic eggnog will be lumpy or divided in texture, which indicates that the drink has spoiled. Alcohol can separate from other substances or break down milk-based compounds to cause this. It is significant to note that some separation of the components is typical. Still, if the separation is excessive or the texture is visibly different, it is best to remove the eggnog.

2. Sour Flavor

The taste of spoiled alcohol eggnog may be sour or unpleasant. Fermentation of dairy products and other drink ingredients may be to blame for this. The sour flavor can be overpowering, and it may also smell unpleasant.

3. Stench

A sour or rotten scent is another indication that your alcoholic eggs are spoiled. The development of bacteria or yeast in the beverage may be the reason for this. While the egg is heated, the smell, which has been characterized as unpleasant or musty, becomes more noticeable.

4. Date of Expiration

Before using alcoholic eggnog, always make sure to check the expiration date on the container. Even though the eggnog still appears and smells fresh, discarding it if it has gone bad is better. Although the egg’s expiration date is a reliable signal of when it is starting to deteriorate, looking for further signs of spoiling is still crucial.

5. Storage Period

The eggnog may go bad even if there is alcohol present if they are kept for a long time. The alcoholic eggnog needs to be eaten within five to seven days of being opened or before the expiration date, whichever comes first. It is advised to throw out eggnog with care if you are unsure of how long it has been in the refrigerator or if it exhibits signs of deterioration.

You can make sure that you’re enjoying safe and delectable eggnog during the holiday season by paying attention to these indicators and taking the necessary safeguards.

How Long Does Unopened Alcoholic Eggnog Last?

In fact, depending on storage conditions, unopened alcoholic eggnog can last for several weeks. Store-bought eggnog typically has an expiration date printed on the package, and for the best freshness, it should be eaten before this date. Depending on the ingredients and production methods, certain types of eggnog may last longer than others.

Unopened containers of alcoholic eggnog can, on average, be kept in the fridge for three to five weeks if they are properly maintained and stored. Eggnogs should always be stored in the refrigerator to keep them fresh and preserve their flavor and texture. Moreover, avoiding storing eggnog in the refrigerator near strong aromas is recommended because doing so will change the beverage’s flavor and aroma.

How Long Does Opened Alcoholic Eggnog Last?

Even if refrigerated, alcoholic eggnog must be consumed within 5-7 days of opening. This is due to the fact that adding air and bacteria to the container can hasten spoiled food’s development and alter its flavor and texture. To reduce air exposure and keep the eggnog in the coldest region of the refrigerator, storing the opened eggnog in a tightly covered container is recommended.

It’s essential to keep in mind that the 5-7 day recommendation is only a general rule of thumb and that after eggnogs have been opened, certain brands may have a shorter or longer shelf life. When consuming opened alcohol eggs, always search for indicators of rotting and the expiration date. Throwing the drink away if in doubt is better to reduce the danger of contracting a foodborne illness.

Is Eggnog Better with Alcohol?

Although mixing alcohol into eggnog is a matter of taste, it can give the traditional holiday beverage a fresh flavor and aroma. Alcohol has a warming effect that many people find appealing, especially in the winter. Alcohol works as a natural preservative and inhibits the development of microorganisms, extending the shelf life of eggnog.

The flavor profile of the eggnog is influenced by the type of alcohol used. Eggnog is frequently flavored with brandy, rum, or bourbon, each adding a distinct flavor and aroma. It’s crucial to use discretion when incorporating alcohol with eggnog. It is challenging to taste because the other flavors in the strong drink overpower it.

Some people make their eggnog from scratch and flavor it with booze. This gives the drink’s overall flavor profile and alcohol concentration more control. There are numerous non-alcoholic eggnog recipes available for those who don’t consume alcohol but yet want the usual creamy, spicy flavor of holiday beverages.

Eggnog should be consumed in moderation as part of a balanced diet because it can contain more calories and sugar when alcohol is added. In the end, whether eggnog tastes better with alcohol or not is a matter of taste and desire. To get the ideal ratio for your homemade eggnog recipe, experiment with various alcohol types and dosages.


Alcoholic eggnog has a short shelf life once opened and should be consumed within 5-7 days, though it can keep for several weeks if kept unopened and adequately refrigerated. The shelf life of alcoholic eggnog is, however, affected by a variety of elements, including the quality of the ingredients used, the use of preservatives, and the storage method. 

Alcohol can cause eggnog’s milk and egg components to break down over time, giving the beverage a lousy flavor and health hazards. A change in texture, a sour taste, a poor odor, and an expired expiration date are examples of spoiling indicators to watch out for. 

When ingesting alcoholic eggnog, it is essential to look for these symptoms to ensure it is okay to consume. The shelf life of alcoholic eggnog can be increased and made sure to be safe to consume by taking essential steps like storing it in the refrigerator, avoiding exposure to air and bacteria, and checking the expiration date.

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