“…Fragrance characteristics and measurement have become very important environmental issues due to increasing public awareness of the environment and the impact of air quality on health and well-being (Nicell, 2009). Therefore, fragrances have been the subject matter of many cross-sectional, cross-functional studies in recent years (Buettner, 2017;Croy, Nordin and Hummel, 2014;Zucco et al, 2014). Research areas include, among others, the research on the identification of factors influencing the recognition and evaluation of fragrances by humans (Greenberg, Curtis and Vearrier, 2013) as well as the evolution of methods, techniques and views on fragrances as an air component (Gruber, Jutze and Huey, 1960;Kerka and Kaiser, 1958).…”