Ginger was used in ancient times as a food preservative and to help treat digestive problems. To treat digestive problems, Greeks would eat ginger wrapped in bread. Eventually ginger was added to the bread dough creating that wonderful treat many around the globe love today: gingerbread! Ginger ale eventually stemmed from a ginger beer made by the English and Colonial America as a remedy for diarrhea, nausea and vomiting. Ginger thrives in the tropics and warmer regions and is therefore currently grown in parts of West Africa, the West Indies, India and China with the best quality ginger coming from Jamaica where it is most abundant. In the United States, ginger is grown in Florida, Hawaii, and along the eastern coast of Texas. Gingerroot is characterized by itâ€™s strong sweet, yet woodsy smell. It is tan in color with white to creamy-yellow flesh that can be coarse yet stringy. Medicine Ginger is not just an important spice. It is used to treat many illnesses in Asia and in the West, particularly nausea and travel-sickness. An oil is any substance that is liquid at ambient temperatures and is hydrophobic but soluble in organic solvents. Oils have a high carbon and hydrogen content and are nonpolar substances. The general definition above includes compound classes with otherwise unrelated chemical structures, properties and uses, including vegetable oils, petrochemical oils, and volatile essential oils. All oils can be traced back to organic sources.