Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

And flour? Although flour is considered shelf-stable by the U.S. Department of Agriculture, your mileage depends on what kind of flour you’re using and where you store it.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.

Here's how to extend the shelf life of your flour, which only lasts three months in its original paper sack.