title: Evaluation of mycotoxin-contaminated cereals for their use in animal feeds in Hungary.
abstract: In the period between December 5, 1991 and September 17, 1998, 760 maize, 367 wheat, 119 soybean, 222 barley, 85 bran, 32 triticale, 60 oat, 14 rye and 22 sunflower samples were investigated for the presence and concentration of seven fusariotoxins (T-2 toxin, zearalenone, deoxynivalenol, nivalenol, diacetoxyscirpenol, HT-2 toxin, fusarenone-X) and OTA. The comparison of analytical data with those of the relevant literature revealed that although the incidence rate and/or concentration of Fusarium mycotoxins and OTA in Hungarian-grown cereals is occasionally considerable, the position of the country is not worse that the average of countries. Our findings indicate that soybean tends to be good substrate for trichothecene-producing fungi and the rate of contamination is regarded as substantial. The commodities were assorted into one of three quality categories. The proportion of objectionable samples was only 3.0, 2.2, 2.3 and 1.7% in maize, wheat, barley and soybean samples, respectively. However, this low rate of objection might still be a source of great economic loss. The proportion of objectionable samples was much higher in the case of bran, oat and triticale (7.1, 6.7, and 6.3%, respectively). The results of the present investigation indicate a need for regular screening for mycotoxins of importance and individual appraisal of each commodity from the point of their use in animal feeds.
authors.affiliation: Department of Animal Hygiene, Szent István University, Faculty of Veterinary Science, Budapest, Hungary. prafai@univet.hu
authors.forename: P
authors.initials: P
authors.lastname: Rafai
authors.forename: A
authors.initials: A
authors.lastname: Bata
authors.forename: L
authors.initials: L
authors.lastname: Jakab
authors.forename: A
authors.initials: A
authors.lastname: Ványi
mesh_terms: D000821:Animal Feed / Q000592:standards*; D000818:Animals; D002523:Edible Grain / Q000737:chemistry*; D005506:Food Contamination / Q000032:analysis*; D005670:Fusarium; D006814:Hungary; D008452:Maximum Allowable Concentration; D009183:Mycotoxins / Q000032:analysis*; D013025:Glycine max / Q000737:chemistry; D013605:T-2 Toxin / Q000031:analogs & derivatives / Q000032:analysis; D014255:Trichothecenes / Q000032:analysis
chemical_list: D009183:Mycotoxins; D014255:Trichothecenes; D013605:T-2 Toxin; C007262:deoxynivalenol; C012351:HT-2 toxin