Honey has a shelf life and will go bad after expiration.

If honey expires or goes bad. In this case, honey tends to crystallize, and some will be sour or bubbling. Eating at this time is not recommended.

Because expired honey may breed bacteria, it may cause bacteria to invade the intestine after eating, leading to abdominal pain, diarrhea and other symptoms; In addition, the nutritional value of expired honey is gone. Therefore, it is recommended that honey be drunk within the shelf life.