USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
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Check Your Exact Situation

Last reviewed: January 2026
Reviewed by the Can I Eat Expired Editorial Team using official USDA, FDA, and CDC food safety guidance. How we assess food safety risk
Discard it after the expiration date.
Fridge
40°F (4°C)
Sealed glass jar
4 days
30 days
Separation of ingredients, foul odor, mold growth
As a topping for eggs benedict, steamed vegetables, or grilled fish
Store-bought Hollandaise sauce
Hollandaise sauce is best consumed fresh for optimal taste and texture. Over time, the sauce can separate or develop a sour taste due to bacterial growth. While it may still be safe to eat within a certain timeframe, the quality diminishes over time, affecting the overall dining experience.
To determine if homemade Hollandaise sauce has gone bad, look for signs of separation, curdling, or a sour smell. Fresh Hollandaise sauce should have a smooth texture and a rich, creamy appearance. If it appears lumpy, discolored, or has an off odor, it is best to discard it to avoid any risk of foodborne illness.
Hollandaise sauce contains raw eggs, which can pose a risk of Salmonella contamination if not handled properly. To reduce the risk of foodborne illness, it is crucial to use pasteurized eggs, cook the sauce to a safe temperature of 160°F (71°C), and refrigerate it promptly.
To prolong the shelf life of Hollandaise sauce, store it in an airtight container in the refrigerator for up to 2 days. Reheat the sauce gently over a double boiler or in short bursts in the microwave, stirring frequently to prevent curdling. Adding a splash of warm water can help revive the sauce's consistency.
Hollandaise sauce is a classic French sauce known for its rich, buttery flavor and velvety texture. It is one of the five mother sauces in French cuisine, dating back to the 17th century. The sauce is often served with eggs Benedict, vegetables, and seafood dishes, adding a luxurious touch to the meal.
Hollandaise Sauce Homemade should not be consumed if left at room temperature for more than 2 hours. Bacteria can quickly multiply in sauces containing dairy and eggs, increasing the risk of foodborne illness. Always refrigerate promptly to maintain food safety.
Once opened, refrigerated Hollandaise Sauce Homemade should be consumed within 4 days for optimal quality and safety. Beyond this time, the sauce may become a breeding ground for harmful bacteria, leading to food poisoning if consumed.
The type of container can impact the shelf life of Hollandaise Sauce Homemade. Opt for airtight containers to prevent air exposure, which can lead to quicker spoilage. Glass jars or containers with tight seals are ideal for prolonging the sauce's freshness.
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 ExtensionImportant: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out.