Do Lentils Expire?
As nutrition-packed and affordable as they are, lentils are one of the most popular ingredients in many households. But do lentils expire, or can they be stored indefinitely? The answer is more complicated than you might think.
Shelf-Life of Lentils
When stored in an airtight container in a cool, dry place, lentils can last up to one year before they start to deteriorate. Lentils are high in protein and rich in minerals and vitamins, but as they age, their nutritional value will begin to decline. To stay as fresh as possible, it’s best to use lentils within 6-8 months of purchase.
Signs of Deterioration
If you’ve had a bag of lentils for a while and aren’t sure if they’re still safe to eat, there are a few signs to look for. First, check for clumps. If the lentils are sticking together, they may have started to spoil. Additionally, check for a sour smell, which is another sign of spoilage. Finally, check for signs of water damage, mold, or insects. If the lentils show any of these signs, they should be thrown out.
Cooking with Lentils
When you’re ready to cook with lentils, make sure you rinse them thoroughly. Lentils are known to attract dust, dirt, and other particles, so it’s important to give them a good rinse before cooking. Additionally, you should always avoid using lentils that have an off-odor, as they may make your food taste unpleasant.
Preserving Lentils
Lentils can be frozen for up to six months, which can help extend their shelf life. To freeze lentils, rinse them thoroughly and spread them out on a baking sheet. Place the baking sheet in the freezer for a few hours, or until the lentils are frozen solid. Transfer the frozen lentils to an airtight container or plastic bag and store in the freezer. When you’re ready to use them, let the lentils thaw overnight in the refrigerator.
Conclusion
Lentils can be stored for up to one year when stored properly. However, they should be checked regularly for signs of spoilage, and should be discarded if they are clumped, sour-smelling, or show signs of water damage, mold, or insects. Additionally, make sure to rinse lentils thoroughly before cooking and freeze them if you want to extend their shelf life.

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