Expiration & Storage Tips
When does spices expire?
Despite spices not actually expiring or going bad in a traditional sense, they do lose their potency over time. Whole spices typically last about 4 years, ground spices 3 years and dried herbs range from 1-3 years. As a reminder, if the expiration date on the package has passed, it doesn't mean the spice is bad, but it may not have the same intensity it once did. Once a container has been opened, air starts to alter the spice's flavor. So, it's advised to use opened spices within 6 months for optimum flavor. If you've chosen to freeze certain herbs, they can last up to a year, but expect a slight alteration in taste.
How do you tell if spices is bad?
Assessing whether spices have gone 'bad' involves using your senses. Firstly, check the color. Faded spices might have lost their flavor. Smell is your next step. Good spices generally have a strong aroma; if they smell faint, they're likely past their prime. You can also taste a small amount. If the taste seems weak or off, it's time to replace it.
Tips for storing spices to extend shelf life
• Store in a cool, dark place away from direct sunlight. Heat, light and humidity all hasten the loss of aroma and flavor.
• Preferably, buy whole spices and grind them yourself. They retain flavor longer than pre-ground ones.
• Keep them tightly sealed in air-tight containers to prevent exposure to air - the biggest enemy of spice flavor.
• Don't use wet spoons or introduce any moisture into the spice container - it promotes mold growth.
• Keep a label with purchase date. It's hard to remember when you bought that coriander, isn't it? This way you'll know when it's time to refresh your supplies.
• Consider freezing stronger-flavored spices like cloves, allspice, and star anise to maintain maximum potency.