Viticuralist William Thompson developed his eponymous seedless grape in 1863 from the Sultana grape, imported from the Ottoman Empire. Today, about one-third of California's grape crop is the Sultana.

The dried fruit industry's dominant processor Sunbeam has bumped up prices for most grades of sultana and sunmuscat grapes this season. About 300 growers turned out for the company's harvest forum ...

Frozen grapes are a delicious treat all on their own, but you can elevate them even further by making this simple and refreshing one-ingredient dessert.