Demonstrating Real-World Applications of Chemistry in Customs Laboratories Facilitating Global Trade and Regulation by Guiding Students through Organoleptic Assessment of Olive Oil Using Their Senses of Taste and Smell

Abstract

Recently, the customs chemistry laboratory of Bari, Italy, initiated a project to organize activities for students, with the purpose of promoting awareness of its role and services in the Apulia region, as well as to encourage students to study chemistry. This paper aims to show how the project can be an effective way to introduce students to the role of chemical analysis in the evaluation and valorization of one of the more-exported Italian products, by means of a 2 h lab-integrated lecture. Extra virgin olive oil (EVOO) was the product chosen as it is one of the more widely known symbols in the world of being “made in Italy”. Great attention has been devoted to the importance of the sensorial analysis of EVOO. Through this activity, students are introduced to the richness of their own sensory skills in the context of the official custom regulations. Evidence collected from the postactivity student survey responses indicates that this integrated lab–lecture was extremely successful at accomplishing the aims identified, and that students particularly appreciated the multidisciplinary approach.