PMID- 30208600 OWN - NLM STAT- MEDLINE DCOM- 20190718 LR - 20230928 IS - 2072-6651 (Electronic) IS - 2072-6651 (Linking) VI - 10 IP - 9 DP - 2018 Sep 11 TI - Malting of Fusarium Head Blight-Infected Rye (Secale cereale): Growth of Fusarium graminearum, Trichothecene Production, and the Impact on Malt Quality. LID - 10.3390/toxins10090369 [doi] LID - 369 AB - This project was initiated with the goal of investigating the malt quality of winter rye cultivars and hybrids grown in the United States in 2014 and 2015, but high levels of deoxynivalenol (DON) were subsequently found in many of the malt samples. DON levels in 75% of the investigated rye samples (n = 117) were actually below 1.0 mg/kg, as quantified by a gas chromatography combined with electron capture detector (GC-ECD). However, 83% of the samples had DON in excess of 1.0 mg/kg following malting, and the average DON level in malted rye was 10.6 mg/kg. In addition, relatively high levels of 3-acetate DON (3-ADON), 15-acetate DON (15-ADON), nivalenol (NIV), and DON-3-glucoside (D3G) were observed in some rye malts. Our results show that rye grain DON is likely a poor predicator of type B trichothecenes in malt in practice, because high levels of malt DON, 15-ADONm and D3G were produced, even when the rye samples with DON levels below 0.50 mg/kg were processed. Fusarium Tri5 DNA content in rye was highly associated with malt DON levels (r = 0.83) in a small subset of samples (n = 55). The impact of Fusarium infection on malt quality was demonstrated by the significant correlations between malt DON levels and wort viscosity, beta-glucan content, wort color, wort p-coumaric acid content, and total phenolic content. Additional correlations of rye Fusarium Tri5 DNA contents with malt diastatic power (DP), wort free amino nitrogen (FAN) content, and arabinoxylan content were observed. FAU - Jin, Zhao AU - Jin Z AD - Department of Plant Sciences, North Dakota State University, P.O. Box 6050, Dept. 7670, Fargo, ND 58108, USA. zhao.jin@ndsu.edu. FAU - Gillespie, James AU - Gillespie J AD - Department of Plant Sciences, North Dakota State University, P.O. Box 6050, Dept. 7670, Fargo, ND 58108, USA. james.gillespie@ndsu.edu. FAU - Barr, John AU - Barr J AD - Department of Plant Sciences, North Dakota State University, P.O. Box 6050, Dept. 7670, Fargo, ND 58108, USA. john.barr@ndsu.edu. FAU - Wiersma, Jochum J AU - Wiersma JJ AD - Department of Agronomy and Plant Genetics, University of Minnesota, Crookston, MN 56716, USA. wiers002@umn.edu. FAU - Sorrells, Mark E AU - Sorrells ME AD - Department of Plant Breeding and Genetics, Cornell University, Ithaca, NY 14853, USA. mes12@cornell.edu. FAU - Zwinger, Steve AU - Zwinger S AD - Carrington Research Extension Center, North Dakota State University, P.O. Box 219, Carrington, ND 58421, USA. steve.zwinger@ndsu.edu. FAU - Gross, Thomas AU - Gross T AD - Department of Plant Pathology, North Dakota State University, P.O. Box 6050, Dept. 7660, Fargo, ND 58108, USA. thomas.gross@ndsu.edu. FAU - Cumming, Jaime AU - Cumming J AD - School of Integrative Plant Science, Plant Pathology and Plant-Microbe Biology Section, Cornell University, Ithaca, NY 14853, USA. jc2246@cornell.edu. FAU - Bergstrom, Gary C AU - Bergstrom GC AUID- ORCID: 0000-0001-9613-270X AD - School of Integrative Plant Science, Plant Pathology and Plant-Microbe Biology Section, Cornell University, Ithaca, NY 14853, USA. gcb3@cornell.edu. FAU - Brueggeman, Robert AU - Brueggeman R AD - Department of Plant Pathology, North Dakota State University, P.O. Box 6050, Dept. 7660, Fargo, ND 58108, USA. robert.brueggeman@ndsu.edu. FAU - Horsley, Richard D AU - Horsley RD AD - Department of Plant Sciences, North Dakota State University, P.O. Box 6050, Dept. 7670, Fargo, ND 58108, USA. richard.horsley@ndsu.edu. FAU - Schwarz, Paul B AU - Schwarz PB AUID- ORCID: 0000-0003-2023-7729 AD - Department of Plant Sciences, North Dakota State University, P.O. Box 6050, Dept. 7670, Fargo, ND 58108, USA. paul.schwarz@ndsu.edu. LA - eng PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20180911 PL - Switzerland TA - Toxins (Basel) JT - Toxins JID - 101530765 RN - 0 (Trichothecenes) SB - IM MH - Food Contamination/*analysis MH - Food Handling MH - *Fusarium/growth & development MH - Plant Diseases MH - Secale/*chemistry/microbiology MH - Trichothecenes/*analysis PMC - PMC6162642 OTO - NOTNLM OT - Tri5 DNA OT - environment OT - malting quality OT - phenolics OT - rye OT - type B trichothecenes OT - variety OT - viscosity COIS- The authors declare no conflict of interest. EDAT- 2018/09/14 06:00 MHDA- 2019/07/19 06:00 PMCR- 2018/09/01 CRDT- 2018/09/14 06:00 PHST- 2018/08/14 00:00 [received] PHST- 2018/08/31 00:00 [revised] PHST- 2018/09/04 00:00 [accepted] PHST- 2018/09/14 06:00 [entrez] PHST- 2018/09/14 06:00 [pubmed] PHST- 2019/07/19 06:00 [medline] PHST- 2018/09/01 00:00 [pmc-release] AID - toxins10090369 [pii] AID - toxins-10-00369 [pii] AID - 10.3390/toxins10090369 [doi] PST - epublish SO - Toxins (Basel). 2018 Sep 11;10(9):369. doi: 10.3390/toxins10090369.