Yes, lemons go bad, but their shelf life depends on storage methods.
How Long Do Lemons Last?
- Room Temperature: Lemons stored at room temperature will last about a week before drying out, softening, or molding. [Source: Southern Living, This Healthy Table]
- Refrigerator: In the refrigerator, whole lemons can last for up to four to six weeks, or even a month in an airtight container or bag. [Source: Multiple sources including Southern Living, This Healthy Table, Kickass Baker]
Factors Affecting Lemon Shelf Life
Several factors influence how long lemons remain fresh:
- Storage Method: Refrigerating lemons significantly extends their lifespan compared to storing them at room temperature. Airtight containers further improve preservation. [Source: Multiple sources]
- Condition at Purchase: The initial ripeness and quality of the lemons affect how long they stay fresh.
- Handling: Proper handling minimizes damage and prevents premature spoilage.
Signs of Spoilage
Lemons are going bad when they exhibit these characteristics:
- Soft and Mushy Texture: A change from firm to soft indicates spoilage. [Source: WM Design House]
- Slimy Exterior: A slimy peel is a clear sign of spoilage. [Source: WM Design House]
- Mold: Visible mold growth is a definitive indicator that the lemon should be discarded. [Source: This Healthy Table]
- Drying Out: Lemons stored at room temperature may dry out and become less juicy. [Source: Multiple sources]
Juiced Lemons
The shelf life of juiced lemons is shorter than whole lemons, influenced by the cleanliness of the container and your hands. The juice stored in a clean container might last a similar time to the whole fruit or even less. [Source: Reddit discussion]