answersLogoWhite

0

Unopened it will last on the self for a year or more. But once it is opened, it will last a couple of months in the fridge. If you've opened the container or used mayo on a sandwich or in a salad, it shouldn't be left unrefrigerated for more than a couple of hours.

User Avatar

Wiki User

7y ago

What else can I help you with?

Related Questions

How long will mayonnaise keep unrefrigerated?

Mayonnaise Spoilage Myths - Mayonnaise Safety http://homecooking.about.com/od/howtocookwithcondiments/a/mayospoilage.htm


How long can you keep out a turkey sandwich with mayonnaise?

A turkey sandwich with mayonnaise should be eaten within three hours if not kept cool. Mayonnaise has a tendency to spoil rather quickly at room temperature.


How long can pimento cheese made with mayonnaise last?

They don't make cheese with mayonnaise


Do you have to keep mayonnaise in the refrigerator?

Once it's opened you do.


How long can I safely refrigerate mayonnaise after opening?

You can safely refrigerate mayonnaise for up to two months after opening.


How many mints you have keep mayonnaise in your hairs?

Shut up you troll.


Can mayonnaise in potato salad be left outdoors?

It can, but not for long.


How long does homemade mayonnaise last before it spoils?

Homemade mayonnaise typically lasts for about 1 week in the refrigerator before it spoils.


How do you keep a leaf?

You feed it oatmeal, bathe it in ice and sugar, and spread mayonnaise on it.


How long is homemade mayonnaise good for before it spoils?

Homemade mayonnaise is typically good for about 1 week when stored in the refrigerator before it spoils.


What is the mayonnaise shelf life and how long can mayonnaise be safely stored before it expires?

The shelf life of mayonnaise is typically around 2 to 3 months when stored in the refrigerator. It is important to check the expiration date on the packaging and discard any mayonnaise that has passed this date to ensure safety.


How long does homemade mayonnaise last in the fridge before it spoils?

Homemade mayonnaise typically lasts for about 1 to 2 weeks in the fridge before it spoils.