Sugar and oil are preservatives. Sit fresh olives out on a counter, they'll be an oozing puddle of gunk before long. but if you cure them in oil they'll last for a decade. The same is true for instance of sugar-cured (candied) ginger. It also has a shelf life of ten years or so. read more
Sugar and oil are preservatives. Sit fresh olives out on a counter, they’ll be an oozing puddle of gunk before long. but if you cure them in oil they’ll last for a decade. read more