title: [Evaluation of a drying procedure for dairy products coming in direct contact with flue gases from the oncologic viewpoint].
abstract: The study was concerned with ambient air and heat-transfer medium levels of benzo(a)-pyrene (BP) and N-nitrosoamines (NA) measured at the input and output of the drying chamber of two milk dryers using different systems of heat generation. Said concentrations were ascertained in the dried product (casein), too. One installation used electricity-heated ambient air, while the other--air-diluted products of natural gas combustion. No significant difference was registered for both dryers between ambient-air and heat-transfer medium concentrations of BP and two NAs detected--NDMA and NDEA. There was no significant difference between BP levels in the casein produced on those installations, the raw material coming from the same lot. The study registered reverse changes in NDMA and NDEA concentrations, with ambient air being heated in the heat generator and heat-transfer agent cooled in the drying chamber.
authors.forename: P P
authors.initials: PP
authors.lastname: Dikun
authors.forename: V A
authors.initials: VA
authors.lastname: Iamshanov
authors.forename: I A
authors.initials: IA
authors.lastname: Shendrikova
authors.forename: I A
authors.initials: IA
authors.lastname: Kalinina
authors.forename: N S
authors.initials: NS
authors.lastname: Zlobina
authors.forename: V I
authors.initials: VI
authors.lastname: Bezrukikh
authors.forename: G S
authors.initials: GS
authors.lastname: Sobolev
authors.forename: K V
authors.initials: KV
authors.lastname: Shevelev
authors.forename: A I
authors.initials: AI
authors.lastname: Burykin
authors.forename: I A
authors.initials: IA
authors.lastname: Makeeva
mesh_terms: D000818:Animals; D001564:Benzo(a)pyrene / Q000032:analysis*; D002364:Caseins / Q000737:chemistry*; D005511:Food Handling; D006358:Hot Temperature; D008892:Milk; D009602:Nitrosamines / Q000032:analysis*
chemical_list: D002364:Caseins; D009602:Nitrosamines; D001564:Benzo(a)pyrene
vernacular_title: Onkogigienicheskaia otsenka tekhnologii sushki molochnykh produktov pri priamom ikh kontakte s dymovymi gazami.