All radiation is a form of energy, most of which is invisible to the human eye. UV radiation is only one form of radiation and it is measured on a scientific scale called the electromagnetic (EM) spectrum. UV radiation is only one type of EM energy you may be familiar with.
Marsala is a wine, dry or sweet, produced in the region surrounding the Italian city of Marsala in Sicily. Marsala first received Denominazione di Origine Controllata (DOC) status in 1969.
White Wine and Brandy. If you're more likely to have some dry white wine on hand, that also makes a good alternative to Marsala. Since Marsala is actually a brandy-fortified wine, this substitution comes close to the original. Mix these two ingredients together and add them to your recipe: 1  1/4 cup of dry white wine. 2  1 teaspoon of brandy.