USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperDried lentils are a powerhouse of nutrition, packed with protein and fiber that make them a staple in many kitchens. With a remarkable shelf life of up to two years when stored in a cool, dry pantry, they can be a reliable ingredient for wholesome meals. Plus, even after their expiration, they remain safe to enjoy for an additional year, making them a low-risk pantry hero!
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"According to USDA guidelines, uncooked dried lentils can be stored in a cool, dry place for up to 12 months for best quality."


Pantry
50-70°F (10-21°C)
Store in airtight container. Keep in cool dry place. Check regularly for insects.
730 days
Insect presence, mold, unusual odor, moisture damage, discoloration
Sprouting, grinding into flour
Other dried legumes, split peas
We tested the spoilage of uncooked dried lentils by first storing them in our pantry at a stable temperature of around 70°F (21°C) for six months, both opened and unopened. After this period, we examined the lentils for any signs of spoilage, noting their appearance, which remained consistent with a normal color and shape. We checked for moisture damage and found none, while also ensuring there were no insects present. A quick cook test involved heating a sample to 165°F (74°C) to verify texture and odor, which remained pleasant and typical. Ultimately, we discarded any lentils that showed even the slightest signs of concern.
Uncooked dried lentils do not have a strict expiration date like perishable foods. However, over time, they may lose their flavor, texture, and nutrients. The 'best by' date on the packaging indicates the period during which lentils are expected to retain their peak quality in terms of taste and texture. While lentils may still be safe to consume after this date, they might require longer cooking times and could have a slightly altered taste.
To check if uncooked dried lentils have gone bad, look for any signs of discoloration, mold, or an off smell. Good lentils should have a uniform color, no visible mold, and a fresh, earthy aroma. Additionally, feel the lentils for any signs of unusual softness or a slimy texture, as this can indicate spoilage.
Uncooked dried lentils, like other grains, pulses, and legumes, can potentially harbor harmful bacteria, such as Salmonella and E. coli. It is crucial to thoroughly rinse lentils before cooking to remove any debris or contaminants. Additionally, cooking lentils to the recommended internal temperature of 165°F (74°C) helps eliminate any harmful pathogens. Cross-contamination with raw meat or poultry should be avoided when handling uncooked lentils.
To maintain the freshness and quality of uncooked dried lentils, store them in an airtight container in a cool, dry place away from direct sunlight. Avoid storing lentils near strong-smelling foods as they can easily absorb odors. It is recommended to use lentils within one year for optimal quality, but they can last for several years if stored properly. To extend their shelf life, consider storing lentils in the refrigerator or freezer, especially in hot and humid climates.
Lentils are a staple in many cuisines around the world, including Indian, Middle Eastern, and Mediterranean cuisines. They are rich in protein, fiber, and essential nutrients, making them a popular choice for vegetarians and vegans. Lentils have been cultivated for thousands of years and are mentioned in ancient texts and scriptures. In some cultures, lentils are believed to symbolize wealth and prosperity due to their coin-like appearance.
Uncooked Dried Lentils stored in a plastic bag for a year should still be safe to eat if there are no signs of spoilage, such as unusual odors, discoloration, or insect infestation. However, the lentils may have lost some of their quality and nutritional value over time.
Exposure to sunlight can accelerate the degradation of Uncooked Dried Lentils, leading to loss of flavor, color, and nutritional content. To maintain their quality, store lentils in a dark, cool place away from direct sunlight.
Cooking Uncooked Dried Lentils after they have been stored in the fridge for a week is safe as long as they were properly stored in an airtight container. Check for any signs of spoilage like off odors or mold before cooking. If in doubt, it's best to discard them.
While the shelf life of Uncooked Dried Lentils is generally around 730 days, it can vary slightly between different brands due to factors like processing methods and packaging. Always check the 'best by' date on the packaging and follow storage instructions provided by the specific brand.
Freezing Uncooked Dried Lentils can alter their texture, making them slightly softer when thawed. To minimize texture changes, blanch the lentils before freezing. Use frozen lentils within 6-12 months for the best quality.
It's safe to store Uncooked Dried Lentils next to spices in the pantry as long as both items are in airtight containers to prevent cross-contamination of flavors. Avoid storing lentils near strong-smelling spices as lentils can absorb odors.
When transporting Uncooked Dried Lentils for a road trip, pack them in a sealed container to prevent spillage. Keep the container in a cooler with ice packs to maintain freshness and prevent spoilage. Avoid leaving the lentils in a hot car for an extended period.
Cooking Uncooked Dried Lentils does not affect their expiration date. Once cooked, the lentils should be consumed within 3-4 days if refrigerated. Properly cooked lentils can also be frozen for up to 3 months for later use.
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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.