Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7590976 | Food Chemistry | 2015 | 6 Pages |
Abstract
The industrial use of barley grain has experienced continuous growth, mainly due to its economic importance for malt production. From a technological perspective, fungal persistence can reduce product marketability and cause economic losses. In this sense, the aim of the present study was to determine the presence and identification of mycoflora and the occurrence of deoxynivalenol (DON) and fumonisins (FBs) in malting barley. The samples presented a low count of fungal colonies, with values ranging from 10.5 to 0.5Â ÃÂ 101Â CFUÂ gâ1 and the species most found were Fusarium graminearum and Fusarium verticillioides with 26% and 12% of incidence, respectively. In the samples analyzed for mycotoxins occurrence, DON and FBs were present in 18% and 12%, respectively. The high concentrations of toxins found in the malting samples may be strongly influenced by agricultural practices and the weather conditions during critical phases of plant growth.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Karim C. Piacentini, Geovana D. Savi, Maria E.V. Pereira, Vildes M. Scussel,