A distilled drink or liquor is an alcoholic drink produced by distilling (i.e., concentrating by distillation) ethanol produced by means of fermenting grain, fruit, or vegetables. Unsweetened, distilled, alcoholic drinks that have an alcohol content of at least 20% ABV are called spirits.
In aromatherapy, inhaling the aroma of grapefruit essential oil (or absorbing grapefruit essential oil through the skin) is thought to transmit messages to a brain region involved in controlling emotions. Known as the limbic system, this brain region also influences the nervous system.
Grapefruit Essential Oil: Uses, Benefits, and Precautions. Grapefruit essential oil (Citrus x paradisi), a lesser used but very potent and therapeutic oil, is created by cold-pressing the rind of the fruit to extract the oil. There's a reason eating a grapefruit for breakfast was a long-time weight loss fad.