Influence of temperature, water activity and incubation time on fungal growth and production of ochratoxin A and zearalenone by toxigenic Aspergillus tubingensis and Fusarium incarnatum isolates in sorghum seeds

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• 作者：Amani Lahouar^a ; ^b ; ^{amanilahouar@yahoo.fr} ; Sonia Marin^a ; ^{smarin@tecal.udl.cat} ; Ana Crespo-Sempere^a ; ^{ana_cre@hotmail.com} ; Salem Saï ; d^b ; ^{salem.said@famso.rnu.tn} ; Vicente Sanchis^a ; ^{vsanchis@tecal.udl.cat}
• 关键词：Aspergillus tubingensis ; Fusarium incarnatum ; Ochratoxin A ; Zearalenone ; Growth rate ; Mycotoxin production
• 刊名：International Journal of Food Microbiology
• 出版年：2017
• 出版时间：2 February 2017
• 年：2017
• 卷：242
• 期：Complete
• 页码：53-60
• 全文大小：608 K
• 卷排序：242

文摘

Optimal growth conditions were 37 °C and 0.99 aw for the three A. tubingensis isolates. Maximal OTA production was observed at 0.97 aw and 37 °C. A. tubingensis isolates grew and produce OTA at 15 °C only at 0.97 and 0.99 aw. Optimal growth conditions were 25 °C and 0.99 aw for F. incarnatum isolates. There is no correlation between the growth and production of ZEA in the case of F. incarnatum.