Raisins or sultanas are all different types of dried grapes. They are packed with essential vitamins, minerals and antioxidants such as polyphenols, and are used in different cuisines throughout the world in both sweet and savory dishes. Raisins or sultanas are soft, sweet and juicy. They are highly nutritious, packed with fiber and potassium and are a great source of plant compounds including powerful antioxidants. Studies have shown that eating raisins lower blood pressure, improve blood sugar control and increase feelings of fullness. Sultanas or raisins are extremely versatile foods and can be eaten plain, as a snack or added to both sweet and savory dishes ranging from muffins and cakes to curries, rice dishes, stews, oatmeal, salads and cheese platters.