Licorice root is a popular herbal remedy that has been used for centuries in both Eastern and Western medicine. But like any natural product, licorice root does have an expiration date and will eventually go bad. Here’s a look at how long licorice root lasts, how to tell if it’s expired, and how to store it properly to extend its shelf life.
How Long Does Licorice Root Last?
When stored properly, the shelf life of licorice root is approximately:
- Whole licorice root: 2 years
- Cut licorice root: 18 months
- Powdered licorice root: 1 year
The shelf life depends largely on how the licorice root is processed and stored. Whole licorice root lasts the longest – up to 2 years when kept in a cool, dark place. Cut licorice root and licorice root powder have shorter shelf lives of 18 months and 1 year, respectively.
How to Tell if Licorice Root Has Expired
There are a few signs that indicate your licorice root is past its prime:
- Change in texture: Expired licorice root will be brittle, dry, and crumbly.
- Change in color: The root will fade from its natural tan/brown color to a dull, faded brown.
- Loss of aroma: Fresh licorice root has a distinctive sweet, anise-like scent. As it expires, the aroma fades.
- Changes in flavor: Expired licorice root will taste musty and moldy rather than sweet.
If your licorice root displays any of these characteristics, it’s time to discard it and get fresh stock.
Proper Storage for Licorice Root
To get the maximum shelf life out of your licorice root, store it properly in a cool, dark space away from heat, light, and moisture. Here are some tips:
- Keep licorice root whole for as long as possible. Cut or grind it just before use.
- Store in an airtight container such as a glass jar or zip-top bag.
- Keep away from heat and humidity. A pantry or cupboard works well.
- Avoid direct light which can accelerate deterioration.
- Check periodically and discard if any signs of spoilage.
Does Licorice Root Go Bad?
Yes, licorice root can go bad once it surpasses its shelf life. As with most natural botanicals, the compounds in licorice root that make it beneficial can deteriorate over time with improper storage.
Here are some signs that licorice root has gone bad and may not be safe to consume:
- Mold growth – licorice root that has visible mold should be discarded.
- Rancid odor – a stale, musty or sour smell indicates spoilage.
- Texture changes – dried out, limp, or mushy root is a red flag.
- Taste changes – a bitter, unpleasant flavor is a sign it should not be consumed.
As a general rule, if your licorice root displays any changes in appearance, aroma, texture or flavor, it has expired and reached the end of its shelf life. When in doubt, it’s best to throw it out and get a fresh supply.
Can Expired Licorice Root Make You Sick?
Consuming expired licorice root can potentially make you sick. As licorice root deteriorates, harmful molds and bacteria can start to grow, especially in cut or powdered root.
Some risks of eating spoiled licorice root include:
- Foodborne illness – Stomach upset, vomiting, diarrhea from bacteria like E. coli or Salmonella.
- Allergic reaction – Rashes, breathing issues, anaphylaxis in those allergic to mold.
- Toxicity – Skin, kidney, cardiovascular issues from substances formed as licorice root breaks down.
Always inspect licorice root thoroughly before using and discontinue use if you notice any changes. Be extra cautious with higher risk groups like pregnant women, children, elderly and those with compromised immunity.
Can You Extend the Shelf Life?
Proper storage is the best way to extend the shelf life of licorice root. Cool, dark spaces in airtight containers are ideal. However, there are some other methods that may prolong freshness:
- Freezing – Freezing blocks moisture and slows deterioration. Store in airtight bags or containers.
- Vacuum sealing – Removes oxygen and protects from humidity. Works best for whole roots.
- Canning – The heat kills bacteria and seals out air. Glass jars and careful heating method are essential.
Even with these methods, licorice root should be discarded by its expiration date. Freezing may extend life by 3-6 months, while vacuum sealing and canning can add 1 year at most. The shelf life cannot be extended indefinitely.
The Bottom Line
With proper storage, licorice root typically lasts up to 2 years. Signs it has expired include dryness, fading color, musty aroma and flavor. Consuming spoiled licorice root can cause foodborne illness. While its shelf life can be briefly extended through freezing, vacuum sealing or canning, licorice root should always be discarded once it surpasses its printed expiration date or if you notice signs of spoilage.
