title: Determination of high molecular mass polycyclic aromatic hydrocarbons in a typical Italian smoked cheese by HPLC-FL.
abstract: High-performance liquid chromatography with fluorescence detection was used for the analysis of polycyclic aromatic hydrocarbons (PAHs), in "Diavoletto" smoked cheese. Such cheese is typically produced in the Sorrento peninsula, and it is smoked commonly with different materials of vegetable origin. The importance of the smoking generation material is proven by the attention that the EU is paying in indicating the list of wood that may be used to produce smoking flavor agents. The PAHs considered are classified as "probable human carcinogens" by the U.S. Environmental Protection Agency for sufficient data from animal bioassays. The smoked samples contained high molecular mass PAHs with different levels ranging from 0.12 to 6.21 microg/kg. The determination was carried out also on liquid smoking flavor agents, smoke-flavored cheese, and nonsmoked cheese to measure the level of contamination before the treatment.
authors.affiliation: Dipartimento di Sanità Pubblica Veterinaria e Patologia Animale, Alma Mater Studiorum, Università di Bologna, Via Tolara di sopra 50, I 40064 Ozzano Emilia, Italy. pagliuca@ vet.unibo.it
authors.forename: Giampiero
authors.initials: G
authors.lastname: Pagliuca
authors.forename: Teresa
authors.initials: T
authors.lastname: Gazzotti
authors.forename: Elisa
authors.initials: E
authors.lastname: Zironi
authors.forename: Gian Paolo
authors.initials: GP
authors.lastname: Serrazanetti
authors.forename: Domenico
authors.initials: D
authors.lastname: Mollica
authors.forename: Roberto
authors.initials: R
authors.lastname: Rosmini
mesh_terms: D002273:Carcinogens / Q000032:analysis; D002611:Cheese / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D005421:Flavoring Agents; D005506:Food Contamination; D007558:Italy; D008970:Molecular Weight; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis*; D012906:Smoke; D014934:Wood
chemical_list: D002273:Carcinogens; D005421:Flavoring Agents; D011084:Polycyclic Aromatic Hydrocarbons; D012906:Smoke