Oil and Water; Math and Science

Essential Oil The orange peel contains the fragrance of the fruit, the "essential oil". An essential oil is different that a "fixed oil" (nut or vegetable oil) which is not fragrant. Flavor scientists value essential oils and they extract them so they can use them in flavors. These oils are excellent starting materials  for flavoring beverages, but they need to be modified to be useful. They do not "go into" a beverage. We modify the oils to make them "go in" or  make them "miscible". Chemists use miscible to explain the phenomenon of  two liquids with similar polarities (intermolecular interactions) being combined uniformly. In contract, chemists use soluble to explain the phenomenon of a solid (solute) dissolving in a liquid … [Read more...]