How Long Can Mayonnaise Be Left Out of the Fridge?
Key Points
- You can let an opened jar of mayonnaise sit out at room temperature for up to 8 hours, says the United States Department of Agriculture
- Opened mayonnaise that has been held above 50 degrees Fahrenheit for more than 8 hours should be discarded
- An opened jar of mayonnaise that has been continuously refrigerated, on the other hand, will generally maintain best quality for 2 to 3 months after the “best by” date on the package
Overview
You can let an opened jar of mayonnaise sit out at room temperature for up to 8 hours, says the United States Department of Agriculture. Opened mayonnaise that has been held above 50 degrees Fahrenheit for more than 8 hours should be discarded. An opened jar of mayonnaise that has been continuously refrigerated, on the other hand, will generally maintain best quality for 2 to 3 months after the “best by” date on the package.Do You Have to Refrigerate Opened Bottles of Mustard and Ketchup? Do You Have to Refrigerate Peanut Butter?Long-Lasting Produce Stock up and enjoy Your Questions Answered Steak that's changed color
Key Points
- You can let an opened jar of mayonnaise sit out at room temperature for up to 8 hours, says the United States Department of Agriculture
- Opened mayonnaise that has been held above 50 degrees Fahrenheit for more than 8 hours should be discarded
- An opened jar of mayonnaise that has been continuously refrigerated, on the other hand, will generally maintain best quality for 2 to 3 months after the “best by” date on the package
Related Foods
This information applies to: beef, butter, chicken, cranberry, eggs, ground beef, hamburger, ketchup, mayonnaise, mustard, peanut butter, pie, potatoes, salad, shrimp, steak, stuffing, turkey
Tags
cooking expiration freezing leftovers refrigeration safety storage thawing