USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperThere's nothing quite like the creamy richness of homemade eggnog to make the holidays feel special, but with its raw eggs and dairy, safety is key. To fully savor this festive delight, remember to store it in the fridge and enjoy within three days—because while it’s a beloved tradition, food safety shouldn’t take a backseat!
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"According to USDA guidelines, homemade eggnog should be stored in the refrigerator at 40°F or below and consumed within 2 hours if left at room temperature, or within 2 days if stored in the refrigerator."


Fridge
34-40°F (1-4°C)
Store in airtight container. Keep refrigerated at all times. Do not leave at room temperature.
3 days
Separation, off odor, unusual texture, sour smell
Baking, coffee flavoring
Commercial eggnog, holiday beverages
The expiration date of homemade eggnog is typically around 2-3 days due to the presence of raw eggs and dairy products. After this time, the eggnog may start to spoil and pose a higher risk of foodborne illness. The best quality of eggnog is within the first day of preparation when the flavors are fresh and the texture is creamy. As time passes, the eggnog may separate or develop off-flavors. It is important to discard any eggnog that has an off smell, taste, or appearance.
To determine if Homemade Eggnog has gone bad, check for any signs of curdling, separation, or chunkiness in its texture. Additionally, a sour or off smell indicates spoilage. Mold or unusual discoloration are visual indicators that the eggnog should be thrown away.
Homemade eggnog poses a risk of foodborne illness if not handled and stored properly. The main concern is the use of raw eggs in traditional recipes, as they can potentially contain harmful bacteria such as Salmonella. To reduce this risk, it is recommended to use pasteurized eggs or egg products in your eggnog recipe. Additionally, ensure that the eggnog is refrigerated promptly after preparation and consumed within a few days to minimize the growth of bacteria.
To store homemade eggnog properly, it should be refrigerated at all times at a temperature below 40°F (4°C). Store the eggnog in a tightly sealed container to prevent contamination and absorption of other food odors. If you want to prolong the shelf life of eggnog, you can freeze it for up to 3 months. Before serving frozen eggnog, thaw it in the refrigerator overnight and give it a good stir to recombine any separated ingredients. Avoid refreezing previously frozen eggnog to maintain quality.
Eggnog has a long history and is often associated with holiday celebrations in Western cultures, particularly in North America and Europe. It is believed to have originated in medieval Europe as a rich, creamy drink made with milk, eggs, and spices. Eggnog was traditionally consumed to toast to good health and prosperity. In the United States, eggnog is commonly enjoyed during the winter holidays, especially around Christmas and New Year's Eve.
Yes, you can store Homemade Eggnog in a glass jar instead of a plastic container. Glass containers are preferred for storing eggnog as they are non-reactive and help maintain the flavor. Ensure the jar has a tight-sealing lid to prevent contamination and extend the shelf life.
Refrigerating Homemade Eggnog helps maintain its creamy texture and prevents rapid bacterial growth, unlike leaving it at room temperature. Room temperature storage can lead to quicker spoilage and a separation of ingredients in the eggnog. Always refrigerate Homemade Eggnog promptly.
When transporting Homemade Eggnog for a 2-hour car ride, use a cooler with ice packs to keep it chilled below 40°F (4°C) to prevent bacterial growth. Avoid placing the eggnog in direct sunlight or near heat sources in the car. Once you reach your destination, refrigerate it promptly.
Adding alcohol to Homemade Eggnog can actually extend its shelf life due to the preservative properties of alcohol. The non-alcoholic version typically has a shelf life of 3 days in the fridge, while the alcoholic version can last up to a week. However, always check for signs of spoilage before consuming.
Homemade Eggnog tends to last longer in winter than in summer due to cooler ambient temperatures. Hotter temperatures can accelerate bacterial growth, shortening the shelf life of eggnog. To prolong its freshness, store Homemade Eggnog in the coldest part of the fridge, away from temperature fluctuations.
If Homemade Eggnog has been left out at a holiday party for 2 hours, it's best to discard it to avoid the risk of foodborne illness. Eggnog should be kept refrigerated below 40°F (4°C) to prevent the growth of harmful bacteria. When in doubt, prioritize food safety and avoid consuming potentially hazardous eggnog.
The type of spice used in Homemade Eggnog can impact its flavor profile but does not significantly affect its shelf life. Common spices like nutmeg, cinnamon, or cloves add distinctive tastes to eggnog but do not alter its storage requirements. Store spiced eggnog in the fridge and consume within 3 days for optimal quality.
If Homemade Eggnog has been left out overnight, it is not safe to consume. Bacteria can multiply rapidly at room temperature, increasing the risk of foodborne illness. Discard any eggnog that has been left unrefrigerated for an extended period to protect your health.
30 most common foods with instant answers. Print it and stick it on your fridge—completely free! Want more? Upgrade to the complete guide with 70+ foods.
Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionNeed deeper reading? Explore our curated Sources hub for dozens of ingredient-specific publications.
Scan your food directly and get instant safety info using our AI-powered camera feature.
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Important: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out. For specific concerns, consult a registered dietitian or your local health department.