Yes. Luster dust can be flecked or brushed directly without the use of alcohol. Many folks choose to mix luster dust with alcohol and paint it on, though. This method better ensures a smooth appearance. Alcohol (or alcohol-based vanilla extract) is often the chosen method because the alcohol evaporates just leaves the shimmer. If you are looking for a non-alcoholic way to create an edible shimmer "paint", try using lemon juice or water. It won't evaporate the same but will create a similar effect.