How Long Does Eggnog Last in the Fridge?

How Long Does Eggnog Last in the Fridge?

Updated June 10, 2025
CanIEatExpired.com Team
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How Long Does Eggnog Last in the Fridge?

Eggnog is a festive and decadent holiday drink loved by many during the winter season. Whether store-bought or homemade, eggnog is a delicious treat that can be enjoyed on its own or spiked with a splash of rum or bourbon. But like all perishable foods, eggnog has a limited shelf life. In this blog post, we will explore how long eggnog lasts in the fridge, how to store it properly, and how to tell if it has gone bad.

Factors Affecting Eggnog Shelf Life

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Several factors can affect the shelf life of eggnog, including:

  • Ingredients used
  • Storage temperature
  • Contamination
  • Exposure to air

Ingredients Used

The ingredients used in eggnog can vary from recipe to recipe. Traditional eggnog typically contains eggs, milk, cream, sugar, and spices like nutmeg and cinnamon. Store-bought eggnog may also contain preservatives that can extend its shelf life.

Storage Temperature

Proper storage temperature is crucial in extending the shelf life of eggnog. Eggnog should be kept refrigerated at all times to slow down the growth of bacteria and prevent spoilage.

Contamination

Cross-contamination can occur if eggnog comes into contact with other foods or surfaces that harbor bacteria. Make sure to use clean utensils and containers when serving and storing eggnog.

Exposure to Air

Exposure to air can cause eggnog to oxidize and spoil more quickly. It is essential to seal the container tightly after each use to minimize air exposure.

Shelf Life of Eggnog

The shelf life of eggnog depends on whether it is homemade or store-bought. Here is a general guideline for how long eggnog lasts in the fridge:

  • Homemade Eggnog: Homemade eggnog typically lasts for about 3-4 days in the refrigerator. Since homemade eggnog does not contain preservatives, it has a shorter shelf life compared to store-bought eggnog.

  • Store-Bought Eggnog: Store-bought eggnog can last for 5-7 days after opening if refrigerated properly. Check the expiration date on the packaging for guidance.

How to Store Eggnog Properly

To maximize the shelf life of eggnog, follow these storage tips:

  1. Refrigerate Promptly: Store eggnog in the refrigerator as soon as possible after purchase or preparation.

  2. Use Airtight Containers: Transfer leftover eggnog to a clean, airtight container to prevent contamination and extend its freshness.

  3. Keep Refrigerated: Eggnog should be stored at a temperature below 40°F (4°C) to keep it safe for consumption.

  4. Avoid Freezing: Freezing eggnog is not recommended, as it can change the texture and taste of the drink.

Signs of Spoiled Eggnog

It is essential to be able to recognize the signs of spoiled eggnog to prevent foodborne illness. Discard eggnog if you notice any of the following:

  • Off Odor: If eggnog smells sour, musty, or off, it has likely spoiled.

  • Curdled Texture: A curdled or lumpy texture is a sign that the eggnog has gone bad.

  • Mold Growth: Discard eggnog if you see any mold growth on the surface.

  • Unusual Color: If the eggnog has changed color or appears discolored, it is best to throw it away.

Conclusion

In conclusion, eggnog is a delightful holiday treat that should be enjoyed responsibly to prevent foodborne illness. By understanding how long eggnog lasts in the fridge, proper storage techniques, and signs of spoilage, you can safely savor this seasonal beverage. Remember to refrigerate eggnog promptly, use airtight containers, and discard any eggnog that shows signs of spoilage. Enjoy your eggnog while it's fresh, and have a safe and happy holiday season!

Authoritative Food Safety References

These agencies and university labs inform every tip and health precaution we publish.

USDAOfficial guidance

USDA FoodKeeper – Cold Storage Guidelines

Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.

Visit USDA FoodKeeper
FDAOfficial guidance

FDA Produce Safety Rule & Grower Guidance

Field-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.

Visit FDA Produce Safety
CDCOfficial guidance

CDC Foodborne Illness Prevention Hub

Surveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.

Visit CDC Food Safety
ResearchUniversity research

Penn State Extension – Home Food Preservation & Safety

Peer-reviewed extension bulletins on safe canning, chilling, and reheating practices.

Visit Penn State Extension
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Our articles are created using a combination of AI assistance and human review. All food safety information is based on USDA guidelines and credible sources. Learn more about our review process here.