Sultanas are produced from varieties of seedless grapes, dried to concentrate their rich flavour. The sultana was traditionally imported to the English-speaking world from the Ottoman Empire.Sultana raisins can be added to you cakes, muffins, trail mix as well as tagines, salads and couscous.
Eating sultana raisins regularly can help ease or prevent constipation, according to Medline Plus. Raisins are a good source of dietary fiber, which is beneficial when youre constipated.
The polyphenolic phytonutrients contained in raisins are good for ocular health as they protect your eyes from damage by free radicals, thus preventing macular degeneration, cataracts and age related weakening of vision. They also contain significant amounts of beta carotene, vitamin A and carotenoids which improve eyesight and keep your eyes pure and sharp.
Being loaded with carbs, particularly natural sugars like fructose and glucose, raisins are a good source of energy. They facilitate efficient absorption of vitamins, proteins and other nutrients in the body. They are often consumed by body builders and athletes to provide a quick boost of energy.
Iron in raisins is beneficial in treating insomnia as it improves the quality of sleep in an individual.
Raisins contain a considerable amount of iron which directly helps in the treatment of anemia. It also contains many members of the vitamin B complex that are essential for the formation of new blood.