They're often gassed with sulfur dioxide in the drying process in order to improve their color and shelf life. In a marketing makeover, producers are starting to call these dried plums instead of prunes. Whatever you call them, they're sweet and just loaded with dietary fiber, iron, and other nutrients. You can eat them whole, chop them into sauces and stews, or make a compote out of them. Muscat raisins are dark and very sweet, and they work well in fruitcakes.
Currants are about one-quarter the size of ordinary raisins, and are typically used in baked goods.
Store raisins in the refrigerator after you open the package. See Chinese date . See Chinese date . Look for these in Middle Eastern markets. Soak ordinary prunes in vinegar overnight.