1
|
Mastanjević K, Šarkanj B, Krska R, Sulyok M, Warth B, Mastanjević K, Šantek B, Krstanović V. From malt to wheat beer: A comprehensive multi-toxin screening, transfer assessment and its influence on basic fermentation parameters. Food Chem 2018; 254:115-121. [PMID: 29548430 DOI: 10.1016/j.foodchem.2018.02.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 01/23/2018] [Accepted: 02/01/2018] [Indexed: 11/24/2022]
Abstract
The aim was to determine the mycotoxin transfer rate into beer during a semi-industrial production process and the effect of fungicide treatment in the field on mycotoxins concentrations in beer. To ensure the usual practical agronomical conditions, sample A was treated with fungicide Prosaro® 250, and sample B was infected with Fusarium culmorum spores, in order to obtain infected malt. Malt was produced using standard procedure and beer was produced in a semi-industrial unit. During fermentation measurement of sugars (maltotriose and maltose), glycerol and ethanol content was performed on a daily basis. Multiple toxins were determined in malt and beer. Deoxynivalenol (DON), its modified plant metabolite DON-3-glucoside (DON-glucoside), brevianamide F, tryptophol, linamarin, lotaustralin, culmorin (CUL), 15-hydroxy-CUL and 5-hydroyx-CUL were detected in all samples. Results indicate that F. culmorum infection did not influence the fermentation process or the alcohol concentration.
Collapse
Affiliation(s)
- Kristina Mastanjević
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, F. Kuhača 20, 31000 Osijek, Croatia.
| | - Bojan Šarkanj
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, F. Kuhača 20, 31000 Osijek, Croatia.
| | - Rudolf Krska
- Center for Analytical Chemistry,Department for Agrobiotechnology (IFA-Tulln),University of Natural Resources and Life Sciences,Vienna (BOKU),Konrad-Lorenz-Straße 20,3430 Tulln,Austria
| | - Michael Sulyok
- Center for Analytical Chemistry,Department for Agrobiotechnology (IFA-Tulln),University of Natural Resources and Life Sciences,Vienna (BOKU),Konrad-Lorenz-Straße 20,3430 Tulln,Austria
| | - Benedikt Warth
- University of Vienna, Faculty of Chemistry, Department of Food Chemistry and Toxicology, Waehringer Str. 38, A-1090 Vienna, Austria
| | - Krešimir Mastanjević
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, F. Kuhača 20, 31000 Osijek, Croatia
| | - Božidar Šantek
- University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Vinko Krstanović
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, F. Kuhača 20, 31000 Osijek, Croatia
| |
Collapse
|