though it's more accurate to say that it loses its  

potency over time rather than spoiling  like fresh produce or dairy products.

Ground cinnamon typically keeps its peak  flavor for about six months to a year,  

while cinnamon sticks can last longer,  up to three years when stored properly.

Over time, cinnamon will gradually  lose its aroma and flavor intensity.

While cinnamon does not spoil  the way fresh produce do,  

taking expired cinnamon can still  cause problems in some cases.

If cinnamon has been stored improperly  or kept for a very long time, it might  

not only lose its flavor but also become  a breeding ground for bacteria or mold,  

especially if it has been exposed to moisture.

Consuming such compromised cinnamon could  potentially lead to foodborne illnesses.

To minimize risks and ensure the  best flavor and effectiveness,  

it's advisable to regularly check the freshness  of your cinnamon and replace it as needed.

If you notice any signs of spoilage, such as  mold, an off smell, or any visible changes  

in appearance, it's best to discard the  cinnamon to avoid potential health risks.