USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperStorage temperature, how long it has been opened, and package integrity change the answer — and those details are easy to miss.
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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.
⚠️ Eating spoiled dairy is one of the most common causes of food poisoning at home.
Fridge
34-40°F (1-4°C)
Keep wrapped in original packaging or cheese paper. Store in cheese drawer.
Dairy products require consistent cold storage (40°F or below) to prevent spoilage. A refrigerator thermometer (Amazon) helps ensure your refrigerator maintains safe temperatures.
14 days
Mold growth, off odor, slimy texture, unusual discoloration
Transferring opened dairy into an airtight container (Amazon) can reduce odor absorption and moisture exposure.
Spreading, cheese boards
Boursin, cream cheese, soft triple cream cheese
The expiration date on Boursault cheese indicates the date by which it should be consumed for safety reasons. Past this date, there is an increased risk of spoilage and microbial growth. Best quality, on the other hand, refers to the period during which the cheese is at its peak flavor and texture. While Boursault cheese may still be safe to consume after the expiration date if stored properly, its quality may deteriorate over time.
To check if Boursault Cheese has spoiled, look for any signs of mold growth, unusual discoloration, or a strong ammonia-like smell. Additionally, if the cheese feels slimy or excessively soft, it is likely no longer safe to eat. Trust your senses and discard the cheese if you notice any of these indicators of spoilage.
Boursault cheese, like other soft cheeses, is susceptible to contamination by harmful bacteria such as Listeria monocytogenes. Pregnant women, young children, elderly individuals, and those with weakened immune systems should avoid consuming unpasteurized Boursault cheese to reduce the risk of foodborne illness. It is important to purchase Boursault cheese from reputable sources and to ensure proper refrigeration to prevent bacterial growth.
To prolong the shelf life of Boursault cheese, store it in the refrigerator at a temperature of around 4°C (39°F). Keep the cheese wrapped in its original packaging or in wax paper to prevent it from drying out. Avoid storing Boursault cheese near strong-smelling foods as it can absorb odors easily. For optimal flavor and texture, allow the cheese to come to room temperature before serving to enhance its creamy consistency.
Boursault cheese is a French triple-cream cheese known for its rich and creamy texture. It was first created in the 1950s by Fromagerie Henri Hutin and is named after the town of Boursault in France. This cheese is a favorite among cheese connoisseurs for its luxurious mouthfeel and subtle tangy flavor. In French cuisine, Boursault cheese is often enjoyed on its own with crusty bread or paired with fruits and nuts for a delightful cheese platter.
It is not safe to consume Boursault Cheese if it has been stored in the fridge for over 14 days. Discard it after the shelf life to prevent the risk of foodborne illnesses, even if it appears fine.
Storing Boursault Cheese at room temperature can significantly shorten its shelf life. It is recommended to always refrigerate Boursault Cheese to maintain its quality and safety.
The type of container can affect the shelf life of Boursault Cheese. It is best to store it in its original packaging or an airtight container to prevent moisture loss and contamination, which can extend its 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.
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