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Bakery & Grains

How to Store Flour

Airtight storage keeps flour bug-free; freeze whole-grain flour.

Best kept: Airtight pantry container

Pantry

White: 1 year; Whole wheat: 3 months

Fridge

Extends whole-grain flour

Freezer

Up to 2 years

How to store it

  • Transfer flour to an airtight container to keep out moisture and pantry pests.
  • Store whole-grain flours in the fridge or freezer — their oils go rancid quickly.
  • Keep in a cool, dark spot away from heat.

Signs it has gone bad

  • Musty or rancid smell
  • Bugs or webbing
  • Clumping from moisture
  • Off, bitter taste

Pro tips

  • Freezing new flour for a few days kills any pest eggs.
  • Label containers with the type and date.

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