Yes, like any other nut, macadamia nuts are going to go bad; this is especially true if they haven't been stored properly. There are several reasons why macadamia nuts might expire before the expiration date, you might have left the packet open or left them exposed to sunlight for too long.
How can you tell if macadamia nuts are bad?
How to tell if shelled macadamia nuts are bad? Rancid macadamia nuts will often develop a bitter, unpleasant taste; if macadamia nuts develop an off odor or taste, or if mold appears, they should be discarded.
What do bad macadamia nuts look like?
Texture: Bad macadamia nuts may become shriveled or dry. Color: If the macadamia nuts have gone bad, they could have changed from their light color to a dark brown color and should not be eaten. Mold: If your package has been exposed to moisture, you could notice the presence of mold.
What does mold look like on macadamia nuts?
If there is any mold, usually a white-ish growth, you will want to throw them out. Another visible sign of a macadamia nut going bad is if it has dried out or shriveled or become discolored. While these macadamia nuts will likely be fine to consume, they will not taste good and have likely begun going rancid.
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