ABSTRACT
References .......................................................................................................................... 370
Beginning with their initial introduction in the early 1800s, peppermint oil (Mentha piperita),
Scotch spearmint (Mentha gracilis), and Native spearmint (Mentha spicata) have become the
primary mint oils of commerce within the North American mint oil industry. Used principally
throughout the oral care, chewing gum, and confection industries, mint oils can be used
directly or as key components in mint flavor formulations.