USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperStorage conditions, initial freshness, and proper handling change the answer — and those details are easy to miss.
Last reviewed: January 2026
Reviewed by the Can I Eat Expired Editorial Team using official USDA, FDA, and CDC food safety guidance. How we assess food safety risk


Discard it after the expiration date.
Get a yes / no answer for your soda can →
Pantry
Room temperature (68°F / 20°C)
Keep in a cool and dry place away from direct sunlight
After opening, beverages can lose carbonation or absorb odors. Transferring to an airtight bottle or container (Amazon) can help preserve freshness and flavor.
1 day
Flat taste, weird smell, discoloration, bulging can
Mix with alcohol for cocktails
While soda does not typically expire in the same way as perishable foods, it can lose its carbonation and flavor over time. The expiration date on the can is more about quality rather than safety. It's best to consume soda before the expiration date for optimal taste.
If a soda can that has been opened has gone bad, you may notice a change in color or appearance, such as cloudiness or mold growth. Additionally, a foul or off-putting smell may indicate spoilage. Check for any unusual texture, like sliminess or fizzy bubbles that are not normal for soda.
Consuming a contaminated soda can pose risks of foodborne illnesses such as norovirus or mold exposure. To prevent contamination, always check for any damage to the can before opening. High-risk scenarios include storing opened cans in warm temperatures for extended periods.
To maintain the freshness of an opened soda can, store it in a cool, dry place away from direct sunlight. Keeping the can upright can help preserve carbonation. If you prefer a colder beverage, refrigerate the opened can but ensure it's tightly sealed to prevent contamination and loss of fizz.
Soda cans have played a significant role in modern culture and are often associated with convenience and social gatherings. The first aluminum can was introduced by Royal Crown Cola in 1964, revolutionizing the beverage industry. Soda cans are also collectible items, with rare designs fetching high prices among enthusiasts.
Once a Soda Can Opened has been opened, it is best to consume it within a few hours for optimal taste and quality. After this time, the soda may start to lose its carbonation and flavor. If left out for an extended period, it may also become a breeding ground for bacteria, potentially causing foodborne illnesses.
Soda Can Opened is safe to consume if it has been at room temperature for a short period, generally up to 2 hours. However, if left out longer, harmful bacteria can multiply rapidly, increasing the risk of foodborne illness. It's best to refrigerate the soda after opening and discard if unsure.
The type of container can impact the shelf life of Soda Can Opened. For example, if the can is dented or damaged, it may compromise the seal, leading to a shorter shelf life. Properly sealed cans are essential for maintaining soda quality and preventing contamination.
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 UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionImportant: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out.
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