When you're perusing your way down the breakfast aisle at the grocery store, you'll be greeted by a plethora of syrup options. Plastic jugs shaped like little women. Glass bottles touting maple leaves ...

This natural sweetener can be susceptible to spoilage if stored incorrectly. Chances are you may have never considered how long maple syrup lasts—or whether it can spoil. After all, it's a staple item ...