title: In vitro degradation of zearalenone by Bacillus subtilis.
abstract: Zearalenone (ZEN) is a non-steroidal estrogen produced by many Fusarium species in cereals and other plants, and is frequently implicated in safety of foods and feeds. A ZEN-degrading microorganism has been isolated and identified as a Bacillus subtilis subspecies. It degraded 99% ZEN (1 mg kg(-1)) in liquid medium after 24 h and more than 95% of ZEN (0.25 mg kg(-1)) could be degraded after 48 h in a solid-state fermentation. This isolate can thus be used to decontaminate raw materials, like grains, to reduce the mycotoxin concentration.
authors.affiliation: Department of Food Science and Technology, Chungnam National University, Daejeon, 305-764, Republic of Korea.
authors.forename: K J
authors.initials: KJ
authors.lastname: Cho
authors.forename: J S
authors.initials: JS
authors.lastname: Kang
authors.forename: W T
authors.initials: WT
authors.lastname: Cho
authors.forename: C H
authors.initials: CH
authors.lastname: Lee
authors.forename: J K
authors.initials: JK
authors.lastname: Ha
authors.forename: Kyung Bin
authors.initials: KB
authors.lastname: Song
mesh_terms: D001412:Bacillus subtilis / Q000378:metabolism*; D001711:Biotransformation; D003470:Culture Media / Q000737:chemistry; D013997:Time Factors; D015025:Zearalenone / Q000378:metabolism*
chemical_list: D003470:Culture Media; D015025:Zearalenone