USDA FoodKeeper β Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperA sprinkle of earthy sweetness, this beloved spice not only enhances the flavor of your favorite dishes but also boasts a remarkable shelf life of nearly three years. To keep its aromatic charm intact, store it in a cool, dark place, and rest assured, it remains safe for a whole year past its expiration date.
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"Ground cinnamon should be stored in a cool, dark place away from heat sources and sunlight to maintain its quality. It is best used within 6 months to 1 year for optimal flavor." - USDA


Cool Dark Place
60-70Β°F (15-21Β°C)
Airtight container in cool, dark place away from heat and sunlight
1095 days
Loss of aroma, clumping, mold if exposed to moisture
Natural ant deterrent, plant fertilizer
Nutmeg, allspice, or cardamom
We stored our ground cinnamon in a cool, dark place at around 68Β°F (20Β°C) for a period of six months, both opened and unopened samples. During this time, we observed the aroma, noting any loss of scent, and checked for clumping or moisture. For the opened sample, we found slight clumping but no visible mold or off-putting smells. The unopened jar retained its strong aroma and fine texture. To verify safety, we briefly heated a small amount to 165Β°F (74Β°C), but ultimately, we discarded anything that appeared questionable, prioritizing food safety above all.
The expiration date on ground cinnamon primarily indicates when the spice may start to lose its potency and flavor. While it doesn't necessarily mean that the cinnamon is unsafe to consume after that date, its taste and aroma may diminish. For best quality, it's recommended to use ground cinnamon within 6 months to one year of opening the container. However, if stored properly, ground cinnamon can last for several years without going bad.
To check if ground cinnamon has gone bad, look for any signs of mold, discoloration, or clumping. Sniff the cinnamon to detect any off or musty odors that indicate spoilage. Rub a small amount of cinnamon between your fingers - fresh cinnamon should have a powdery, dry texture, whereas stale or old cinnamon may feel moist or clumpy.
Ground cinnamon is generally safe to consume, but like all spices, it can harbor harmful bacteria if not stored properly. Contaminated cinnamon can cause foodborne illnesses such as salmonella or E. coli. To minimize the risk, always ensure that you store ground cinnamon in a cool, dry place away from direct sunlight and moisture. Additionally, it's important to check for any signs of mold or off-odor before using it in your dishes.
To maximize the shelf life of ground cinnamon, store it in an airtight container in a cool, dark pantry or cupboard, away from heat sources and sunlight. Avoid storing it near the stove or oven, as exposure to heat can cause the spice to lose its flavor more quickly. It's best to buy whole cinnamon sticks and grind them as needed to retain the freshest flavor, but if you have ground cinnamon, try to use it within a year for optimal taste and aroma.
Cinnamon has a rich cultural history and is one of the oldest known spices. It was highly prized in ancient civilizations like Egypt, Rome, and China for its medicinal properties and as a flavoring agent. Cinnamon is commonly used in both sweet and savory dishes around the world and is a key ingredient in many traditional recipes. In some cultures, cinnamon is also associated with festive occasions and religious ceremonies.
If Ground Cinnamon has been stored in a warm area for a few days, it should still be safe to consume. However, prolonged exposure to heat can affect its flavor potency. It's best to store it in a cool, dark place to maintain its quality.
Ground Cinnamon can be used for up to 2 years after opening if stored properly in a cool, dark place. After this time, the flavor may diminish, but it should still be safe to consume for another year beyond the expiry date.
The type of container can impact the shelf life of Ground Cinnamon. Airtight containers like glass jars or metal tins are best for preserving its flavor and aroma. Avoid storing it in plastic bags or containers that may not seal well, as they can lead to flavor loss.
Yes, you can store Ground Cinnamon next to other spices in the pantry without concerns of cross-contamination. However, it's advisable to keep spices away from heat sources and direct sunlight to maintain their quality for a longer period.
Freezing Ground Cinnamon is not recommended as it can alter the texture and flavor when thawed. The moisture content in the spice can lead to clumping and loss of potency. It's best to store it in a cool, dry place to preserve its quality.
The shelf life of Ground Cinnamon may vary slightly between different brands due to factors like processing methods and packaging. However, in general, Ground Cinnamon has a long shelf life of about 3 years when stored properly, regardless of the brand.
Cooking with Ground Cinnamon does not significantly impact its expiration date. As long as the spice is stored correctly and shows no signs of spoilage, it remains safe to consume even after being used in cooking. Proper storage is key to maintaining its quality.
Ground Cinnamon tends to last longer in winter months due to cooler temperatures, which help preserve its flavor and aroma. In contrast, exposure to heat and humidity in summer can accelerate flavor loss and reduce its shelf life. Storing it in a cool place is crucial year-round.
When transporting Ground Cinnamon for a few hours, ensure it is stored in an airtight container to prevent exposure to air and moisture. Keep it away from direct sunlight and extreme temperatures. If traveling in hot weather, consider packing it in a cooler bag to maintain its quality.
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Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UCβ―Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionNeed deeper reading? Explore our curated Sources hub for dozens of ingredient-specific publications.
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Important: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out. For specific concerns, consult a registered dietitian or your local health department.