Expiration & Storage Tips
When does ground turmeric expire?
Ground turmeric has a long shelf life in comparison to other spices. Unopened, it can last about 3-4 years when kept in a cool, dark, and dry place. Once opened, it's best to use within 1-2 years. You may notice that the flavor becomes weaker after about a year. As for freezing, ground turmeric can be kept in the freezer indefinitely, though it's best to use it within three years to maintain the strongest flavors.
How do you tell if ground turmeric is bad?
There are few ways to tell if ground turmeric has gone bad. The most reliable method is by smell and color. Fresh ground turmeric should have a strong, earthy and slightly pungent aroma. If it has lost its scent or if the bright yellow-orange color has faded, those are signs that the turmeric may be past its prime. While it doesn't typically spoil, it will lose its potency and won't contribute as much flavor.
Tips for storing ground turmeric to extend shelf life
• Always store your ground turmeric in an airtight container.
• Keep it in a cool, dry, and dark place. Exposure to heat, moisture, and light can cause the spice to lose its flavor more quickly.
• If you choose to freeze your turmeric, make sure you're using a freezer-safe container or bag. To defrost, just move it to your spice cabinet - no need to thaw it before use.
• Buy in small amounts. Since ground turmeric can lose its flavor over time, it's best to buy smaller quantities so you can use it up while it's still at its freshest.