1. Money
You can opt-out at any time. Please refer to our privacy policy for contact information.

Discuss in my forum

How long is mayonnaise good for?

The Shelf Life of Mayo




Photo © Erin Huffstetler

Question: How long is mayonnaise good for?

Answer: According to the USDA, commercially-produced mayonnaise can be kept in the refrigerator for two months. Follow the use-by date stamped on the container to determine proper shelf-life for unopened containers.

©2014 About.com. All rights reserved.