Vine fruits
Vine fruits are essentially dried grapes and comprise sultanas, raisins and currants. The sultana is a soft, juicy, amber coloured fruit with a very sweet flavour. It is largely produced from a seedless white grape and varies in shape from round to oval according to variety. The majority is produced from the Thompson seedless grape. The sultana has its own distinctive sun-drying treatment which varies depending on origin, but which differentiates it from a raisin. One method is to spray the grape with a vegetable-based drying oil, prior to sun-drying. The actual sun-drying process can also vary, depending on country of origin. One method is to sun-dry the clusters of fruit on racks in partial shade. Another method is to place the fruit in the open sun on specially shaped drying areas. Drying can take from a week to ten days until the moisture content has been