The monks had the idea to use alcohol as a base in the perfume, instead of the then prevalent olive oil or vinegar, which left a rancid smell later. Gianluca Foa More Quotes by Gianluca Foa More Quotes From Gianluca Foa The Acqua di Rose is still one of our best-selling products; of course it's now used as an astringent toner and perfume rather than a disinfectant. Gianluca Foa top-news