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Mayonnaise - Does it expire?

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Mayonnaise - Does it expire?

Reddyrat | Feb 28, 2007 04:49 AM

I bought a jar of mayonnaise last July to make a chocolate cake. I haven't used the mayo again, because I hate mayonnaise.

My question is whether the mayo is still good. It's just been sitting in my refridgerator for the past 9 months. Might it go bad? How would I know?

Alison

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