<<Disclaimer: Verify this information before applying it to your situation.>> Thank you to all that responded. In my research I found that ethyl alcohol is a grain alcohol largely derived from corn. I received the following responses. I received the following responses. 3 said use Frontier Brand 3 said McCormick/schilling 1 suggested Now Foods 3 suggested oil based ( such as by Aura Cacia and Young living)=20 Lorraine in Canada