Citrus fruits are packed with vitamin C. Your body can’t function well without this vitamin. And it can’t make it on its own. So add a few of your favorite citrus fruits to your shopping list each week. There are both sweet and tart varieties. Oranges, kumquats, lemons, grapefruit, and pomelos are just a few juicy, tasty choices. What’s your favorite citrus fruit? Here’s a quick way to add a dash of vitamin C to your food today. Add lemon juice to olive oil and blend with your favorite herbs. Drizzle on salad or cooked veggies like potatoes or green beans.