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Food Storage - How long can you keep...

SUGAR, GRANULATED (WHITE) - UNOPENED OR OPENED PACKAGE

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Keeps indefinitely

Tips

  • How long does granulated white sugar last? The precise answer depends to a large extent on storage conditions - store granulated sugar in a cool, dry area.
  • To maximize the shelf life of granulated white sugar, keep tightly sealed after opening.
  • How long does granulated white sugar last at room temperature? When properly stored and kept free from contaminants, granulated white sugar has an indefinite shelf life.
  • To further extend the shelf life of granulated white sugar and to prevent it from hardening once opened, place sugar in a covered airtight container or cover original package with a heavy-duty plastic bag and seal.

Sources: For details about data sources used for food storage information, please click here

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