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How long is mayonnaise good for?

The Shelf Life of Mayo

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mayonnaise.jpg

Mayonnaise

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.

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