Shelf Life Tips
- The precise answer to the question ? How long do hazelnuts last in the shell? depends to a large extent on storage conditions -because of their high oil content, hazelnuts (filberts) must be stored properly to avoid becoming rancid.
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To maximize the shelf life of unshelled hazelnuts, store in cool, dry area; after opening the package, place the hazelnuts in a sealed airtight container or place original package in a resealable heavy-duty freezer bag.
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To further extend the shelf life of unshelled hazelnuts, the hazelnuts may be stored in the fridge or freezer; place hazelnuts in a sealed airtight container or place original package in a resealable heavy-duty freezer bag.
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Unshelled hazelnuts can be thawed and refrozen repeatedly during the freezer time shown without any significant loss of flavor or texture.
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How long do unshelled hazelnuts last when stored in the freezer? The freezer time shown is for best quality only - foods kept constantly frozen at 0°F will keep safe indefinitely.
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How to tell if unshelled hazelnuts are bad? Rancid hazelnuts will often develop a bitter, unpleasant taste; if hazelnuts develop an off odor or taste, or if mold appears, they should be discarded.
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