Decontamination deoxynivalenol in wheat by physical methods

• TAKENAKA Hideyuki

  Hokkaido Tokachi Agricultural Experiment Station

Bibliographic Information

Other Title

• デオキシニバレノール汚染に対応した小麦の乾燥・調製技術

Abstract

Deoxinivalenol(DON) concentration ratio in wheat is likely to increase during the storage stage of so called 2stage-drying. The risk of DON -increase seems to be without reference to kernel moisture content (14-18% w.b.). The increase occurred remarkably in high level of initial DON concentration over 2mg/kg. Rapid drying can prevent increase of DON concentration. <br>DON contaminated grain can be removed by some physical treatments. Sizer, gravity separator and optical (near-infrared light) sorter can reduce the concentration of DON effectively. <br>In gravity separation, the DON concentration of samples (pre-separation, accepted and rejected) are in inverse proportion to its volume weight. So the target DON concentration by gravity processing can roughly be estimated from volume weight of accepted sample.

Journal

• JSM Mycotoxins

  JSM Mycotoxins 56 (1), 31-36, 2006

  Japanese Society of Mycotoxicology

Keywords

• deoxynivalenol (DON)
• gravity separator
• optical sorter

Details

• CRID: 1390001204786185984
• NII Article ID: 10021919831
• NII Book ID: AN00334513
• DOI: 10.2520/myco.56.31
• ISSN: 18810128
• ISSN: 02851466
• Web Site: https://search.jamas.or.jp/link/ui/2007176013
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed