Does nutmeg come with a good-before date? How long can nutmeg stay good? Is there a way to 'see' (observe) how old the nutmeg is?

I'm asking because I bought a bag of nutmeg seeds and one was moldy. Maybe just bad luck, but it made me wondering about the freshness of the rest, and how that must affect the flavor in a negative way.

According to the Wikipedia, freshly ground nutmeg has a psychoactive substance, but I guess that must be from fresh nutmeg. So, I'm looking for a way to distinguish between potential poisonous nutmeg and stale nutmeg.

  • I've bought 'fresh' nutmeg and the package has a two year 'best before' date. Commented Nov 7, 2011 at 15:25

1 Answer 1


Simple: grate it.

If you grate the nutmeg using a microplane, it should have a strong, distinctive odor you can smell from a couple feet away. If it doesn't, it's lost its flavor, throw it away and buy new.

It's fairly likely you're going to end up replacing it. I've never seen nutmegs get moldy before, and I live somewhere with 80% humidity. It would have to be stored in some very poor conditions to mold.

  • It was only one out of a dozen, but anyhow, I'd like to know if there is a way to prevent buying stale nutmeg. Commented Aug 28, 2011 at 21:52
  • BC, just don't shop at that same store. I buy nutmeg from Asian supermarkets -- which are not exactly known for careful stocking -- and I've never had an issue with mold or flavorlessness; a whole nutmeg should keep for up to 2 years if dry. Just shop somewhere else and you should be fine.
    – FuzzyChef
    Commented Aug 31, 2011 at 22:38

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