The sultana (also called the sultanina or sultani) is a type of white, seedless grape of Turkish or Iranian origin. It is also the name given to the raisin made from it; such sultana raisins are often called simply sultanas or sultanis. These are typically larger than the currants made from Zante grapes, but smaller than "normal" raisins.
Sultana raisins have a delicate and unique flavour and are especially noted for their sweetness and golden colour.
The sultana raisin was traditionally imported to the English-speaking world from the Ottoman Empire, hence the name sultana, from the feminine form of sultan. Turkey and Australia are major producers.
As well as serving as a snack food without further processing, sultana raisins are used in a variety of dishes and baking, such as in scones, often prepared by soaking in water, fruit juice, or alcohol. The sultana grape is even used to make white wine, in which capacity it is known for its 'sweet blandness'.