How to Store Spices


Spices and seasonings add a pop of flavor to your favorite dishes, but only when they’re kept fresh. Learn how to determine the freshness of spices, store them, and increase their shelf life to maximize their seasoning impact.


Freshness Dating

Every Frontier bottled spice and baking flavor is printed with a date code to help ensure maximum freshness. The code reads "Best By" followed by a date that the product should be used by to guarantee its freshness and flavor.



A spice jar over the stove might be convenient, but because herbs and spices deteriorate when exposed to heat, light and moisture, it’s not the most ideal place to keep them.

The best storage temperature for herbs and spices is one that is fairly constant and below 70 degrees Fahrenheit. This means products must be kept away from the furnace, stove and the heat of the sun. Temperature fluctuations can cause condensation and eventually mold. If you store spices in the freezer or refrigerator, return them promptly after use.

A good storage system keeps herbs and spices dry and in the dark as well. Amber glass jars with airtight lids are ideal. You might also keep them in a cupboard or drawer, cover the jars with large opaque labels or use a curtain to cover them when not in use.

In a nutshell, store your herbs and spices in clean, airtight containers, away from heat and light and handle them thoughtfully.


Shelf Life

How can you tell if your seasoning is past its prime? The shelf life of each herb and spice is different, and all age, even under the best conditions. Check your herbs and spices—and those you consider purchasing—to see that they look fresh, not faded, and are distinctly aromatic. Replace them as soon as you detect deterioration.

The shelf life of herbs and spices will vary according to the form and plant part, too. Those that have been cut or powdered have more surface area exposed to the air and so lose their flavor more rapidly than whole herbs and spices, for example. Here are some guidelines:


Leaves and flowers 1 to 2 years
Seeds and barks 2 to 3 years
Roots 3 years



Leaves 1 year
Seeds and barks 1 year
Roots 2 years

Become a lifetime co-op member for just $10