You know the expression “save one’s bacon”? Complete hogwash. Don’t save your bacon. Eat it. Always eat the bacon.It’s the bacon grease that you should be saving.Its culinary uses are endless. Just ask savvy cooks like Justin Coleman of the bacon-themed restaurant Bake’n Bacon in Philadelphia: He uses bacon grease as a flavor enhancer in everything from cornbread to barbecue sauce to a sweet-and-savory caramel.Bacon grease can come in handy in plenty of other, non-culinary or otherwise surprising ways, too — but there are also some dubious assertions about using bacon grease that you should be wary of. I consulted eight experts to separate porcine fact from piggish fiction.