Organic salt is a type of salt that is composed of organic compounds, such as oleate and ESTER. Oleate is a six-letter word that refers to a type of fatty acid derived from oils and fats, while ESTER is a five-letter word that refers to a class of organic compounds that are formed when an acid reacts with an alcohol. Organic salt is used in a variety of applications, including food preservation, flavoring, and as a preservative.