So the answer is no. Rotten lemons are not safe to eat. When a lemon or any other type of food becomes rotten or spoiled, it can contain harmful bacteria that can cause illness if consumed. It is important to discard any food that is spoiled or rotten, and to wash your hands thoroughly after handling it to avoid the risk of bacterial contamination.

Lemons are a healthy food that can be part of a balanced diet when they are fresh. Lemons are a good source of vitamin C and other nutrients, and they have been shown to have potential health benefits, such as helping to reduce the risk of heart disease and certain types of cancer. However, it is important to consume only fresh, unspoiled lemons and to follow proper food safety guidelines to reduce the risk of foodborne illness.