The sultana is a "white" (pale green), oval seedless grape variety also called the sultanina, Thompson Seedless (United States), Lady de Coverly (England), and oval-fruited Kishmish (Iraq, Iran, Israel, Palestine, Pakistan, Afghanistan, India).[1] It is also known as İzmir üzümü (grape of İzmir) in Turkey since this variety has been extensively grown in the region around İzmir. It is assumed to originate from Asia Minor, which later became part of the Ottoman Empire.[1]
In some countries, especially Commonwealth countries, the name sultana is used for the raisin made from it or larger seedless grapes; such sultana raisins are often called sultanas or sultanis.
American sultana grapes are almost invariably Thompson Seedless, a name that refers to William Thompson, a viticulturist who was an early grower in California and is sometimes credited with introducing the variety.[1][2][3] According to the US Code of Federal Regulations, the two names are synonymous.[4] Virtually all of California raisin production (about 97% in 2000) and roughly one-third of California's total grape area is of this variety, making it the single most widely planted variety.[3][5]
The Ottomans took the sultana grape variety to the island of Crete in the 19th century.[6]
Container of dark sultana raisins for a school lunch
In the US, most raisins, including those with the typical dark brown color, are made from the sultana grape, the Thompson Seedless. The term "sultana" refers to golden-colored dried grapes, which may also be called "golden raisins" (such as marketed by Sun-Maid, a California-based raisin grape growers' co-op and legacy brand). Any grape may be used to produce golden raisins, and any kind of golden raisins from any kind of grape may be marketed as "sultanas". Moreover, the golden color may come from a treatment with sulfur dioxide rather than traditional drying and preservation methods.[7] Most nonorganic sultana grapes in California and elsewhere are treated with the growth-inducing plant hormone gibberellin. In other grapes, gibberellin is released by the seeds.[8]
The sultana grape is also used to make white wine, in which use it is known for its "sweet blandness".[2][3] It is referred to as a "three-way grape" because it is used as a table grape, to make raisins and to make wine.[9] In the United States, it is the base for wine generically called "chablis".[9] This wine is named for the Chablis region of France, but it is not a true Chablis wine. In the EU, "Chablis" wine must be made from the Chardonnay grape produced in the region of the Yonne département.
Manufacturing industries such as bakeries and breakfast cereal producers
Supermarkets
Dairy products such as yogurt and ice-creams
Salads and desserts
Its triple use has made the Thompson Seedless the most planted grape in California.[9]
Sultana grape juice was fraudulently sold as being of Chardonnay grapes in Australia for winemaking, as Sultana grapes cost less. The fraud was discovered in 2003 by the Australian Wine and Brandy Corporation. It was considered the largest case of wine deception in Australian history.[11]
Sultaniye wines are dry and semi-dry, light-bodied wines produced in Turkey.[12] Sultaniye grapes used in winemaking are mainly grown at Denizli and Manisa in the Aegean Region of Turkey. Sultaniye grapes are consumed as table grapes and raisins and used in winemaking.[13] The Semillon and Sultaniye wines from the Marmara RegionofTurkey attract attention not only in the local market but also in international markets.[12][13][14]
^ abcBioletti, Frederic T. (1918). "The Seedless Raisin Grapes". Bulletin of the California Agricultural Experimental Station (298): 86. Retrieved 2011-12-10.
