When you think of pantry items, endless mounds of cookies and candy may be the first things to come to mind. Well, it's time to mend that. While chowing down on low-nutritional snacks may be self-pleasing, eating and cooking with these healthy alternatives can kick your endorphins too. From apple cider vinegar to lentils, here are the 15 best foods to stock in your pantry. Pick them all up next time you hit the grocery store (most stay fresh in your pantry for months, or even years) and bask in your nutritious virtue.