Old-fashioned component is a term used to describe an item that has been around for a long time and is still in use today. In this case, the old-fashioned component is RYE, which is a type of cereal grain that has been cultivated since ancient times. RYE is used in many different types of food, including bread, beer, whiskey, and other baked goods. It is also used as a cover crop to help prevent soil erosion.