No, it is not safe to use mayonnaise that is over two decades past its expiration date. Food products, including mayonnaise, have a limited shelf life, and consuming them long after their expiration date can be risky to your health.
Mayonnaise contains ingredients like eggs and oil that can spoil over time, leading to potential bacterial growth. Consuming spoiled or expired food can cause foodborne illnesses, resulting in symptoms like stomach cramps, nausea, vomiting, and diarrhea.
To ensure food safety, always check the expiration dates on products before using them. If you come across any expired items in your refrigerator or pantry, it is best to dispose of them properly. Using spoiled or expired food can be harmful and is not worth the risk to your health.