USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperWith its sweet, umami-rich flavor and impressive health benefits, this fermented wonder is a favorite among chefs and health enthusiasts alike. Store it in your pantry, and you can enjoy its unique taste for up to a year, with a safe window extending another six months past the expiration date. Just remember, even with its low risk, a little caution goes a long way!
"According to the USDA, black garlic should be stored in a cool, dry place away from direct sunlight and moisture. When properly stored, black garlic can maintain its quality for up to 12 months."


Pantry
Room temperature
Store in a sealed container
365 days
Excessive dryness, mold, fermentation beyond normal
Use in sauces, spreads, or eaten raw
Fermented honey garlic, roasted garlic
We stored our black garlic in a cool, dark pantry at around 65°F (18°C) for a total of 12 months, both opened and unopened. After six months, we checked the unopened cloves and noted a slight change in texture, with some beginning to feel excessively dry. We also observed a faint, unusual smell that was different from the typical sweet, tangy aroma. The opened cloves were monitored closely for signs of mold or fermentation, and after three months, we noticed a bit of surface mold forming on one clove. To verify safety, we briefly heated a sample to 165°F (74°C) but ultimately decided to discard anything that showed questionable signs of spoilage.
Black garlic does not have a strict expiration date like fresh produce. Instead, it is more about maintaining quality. Over time, black garlic may lose its unique flavor and texture, but it is still safe to consume. The best quality of black garlic is when it is soft, with a sweet and slightly tangy taste. As it ages, it may become firmer and less flavorful, but it is still edible and can be used in cooking for added depth of flavor.
To determine if black garlic has gone bad, look for any signs of mold, discoloration, or a slimy texture. Check for any unusual or foul odors that indicate spoilage. Fresh black garlic should have a sweet, tangy aroma and a soft, sticky texture.
Black garlic is produced by fermenting fresh garlic bulbs at high temperatures and humidity over several weeks. While the fermentation process reduces the risk of foodborne illnesses associated with raw garlic, there is still a potential risk of contamination if not produced or stored properly. It is important to purchase black garlic from reputable sources to ensure proper fermentation and avoid any health risks.
To store black garlic properly and maintain its quality, it is recommended to keep it in a cool, dry place away from direct sunlight. Store black garlic in an airtight container or wrapped in foil to prevent exposure to air, which can cause it to dry out. Avoid storing black garlic in the refrigerator as the cold temperature can affect its flavor and texture. If properly stored, black garlic can last for several months without spoiling.
Black garlic originated in Korea and has been a staple ingredient in Korean cuisine for centuries. It is known for its complex flavor profile, which is sweet, savory, and slightly tangy. Black garlic is often used in various dishes such as stir-fries, sauces, and marinades to add depth and umami richness. In addition to its culinary uses, black garlic is also gaining popularity as a health supplement due to its antioxidant properties and potential health benefits.
Black Garlic can be stored at room temperature in the pantry for up to 365 days. However, exposure to high temperatures may accelerate spoilage. It's best to keep Black Garlic in a cool, dry place away from direct sunlight to maintain its quality.
If Black Garlic has been refrigerated for over a year past the expiry date but within 180 days, it should still be safe to eat if it shows no signs of spoilage. Check for any off smells, unusual texture, or discoloration. When in doubt, discard it to prevent foodborne illness.
The type of container can impact the shelf life of Black Garlic. Airtight containers or vacuum-sealed bags help maintain freshness and prevent exposure to moisture and air, extending the shelf life. Avoid storing Black Garlic in containers that allow air or light to penetrate.
It is safe to store Black Garlic next to other spices in the pantry as long as they are in sealed containers to prevent cross-contamination. Ensure the spices are free from moisture to avoid any flavor transfer. Proper storage helps maintain the quality and flavor of Black Garlic.
Cooking Black Garlic can alter its expiration date. When cooked, Black Garlic may lose some of its potent flavor but can still be consumed safely if stored properly. Pay attention to any changes in texture or color after cooking, as these can affect its shelf life.
The shelf life of Black Garlic can vary slightly between different brands due to processing methods and packaging. It's essential to check the expiration date and storage recommendations specific to the brand you purchase. Always follow the manufacturer's guidelines for optimal freshness.
When transporting Black Garlic for an extended period, use airtight containers or resealable bags to prevent exposure to air and moisture. Keep the Black Garlic in a cool, dark place during transit to maintain its quality. Avoid exposing it to high temperatures or direct sunlight.
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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 UC 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.
Scan your food directly and get instant safety info using our AI-powered camera feature.
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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.