Honey is the only food on the planet that will not spoil or rot. Honey remains edible for at least 3,000 years.
Since honey has great anti-bacterial properties it’s not necessary to store it in a fridge. In fact – refrigerating honey promotes crystallisation. If you have honey which becomes gritty and crystallised simply stand the jar in hot water (not boiling) and it will re-liquefy.
Never put honey in a microwave. To do so will kill the enzymes in the honey.