บทคัดย่องานวิจัย

Survey for aflatoxins, ochratoxin A, zearalenone and fumonisins in maize imported into the United Kingdom.

SCUDAMORE, K.A. and PATEL, S.

Food Additives and Contaminants 17:407-416.

2000

บทคัดย่อ

Survey for aflatoxins, ochratoxin A, zearalenone and fumonisins in maize imported into the United Kingdom.

Raw maize as received at ports or at major maize mills in the UK were examined for aflatoxins B1,B2 ,G1 and G2, ochratoxin  A (OA) , zearalenone (ZEA) and fumonisins  B1,B2 and B3 using HPLC  methods with detection limits of 0.1 mg/kg for each aflatoxin and OA, 4 mg/kg for ZEA and 10 mg/kg  for each fumonisin. Ninety-five percent and 92.1% of samples met the new EC statutory maximum permissible level for total  aflatoxins and aflatoxin B1, respectively. ZEA and fumonisins were detected in almost every sample with 41.7% of maize containing ZEN at more than 100 mg/kg and 48 % of samples containing total fumonisins at more than 1000 mg/kg. Initial cleaning of raw maize reduced aflatoxin  concentrations by about 40 % and total fumonisins by 32%.