Raw honey has been used as a folk remedy for centuries and has a wide range of health benefits and medical applications. It's even used as a wound treatment in some hospitals. Many of these health advantages are unique to raw or unpasteurized honey. The majority of honey sold in supermarkets has been pasteurized. High heat kills unwanted yeast, improves color and texture, removes crystallization, and extends shelf life. Many of the beneficial nutrients are also depleted as a result of the process.