A SURVEY OF CEREALS, CEREAL PRODUCTS, FEEDSTUFFS AND PORCINE KIDNEYS FOR OCHRATOXIN-A BY RADIOIMMUNOASSAY

被引：14

作者：

FUKAL, L

机构：

[1] Department of Biological Sciences, Prague, CZ, 165 21, University of Agriculture

[2] Department of Biochemistry, Institute of Chemical Technology, Prague, CZ, 166 28

来源：

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT | 1990年 / 7卷 / 02期

关键词：

Cereals; Feedstuffs; Ochratoxin A; Pig kidney; Radioimmunoassay;

D O I：

10.1080/02652039009373889

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A commercial kit for the radioimmunochemical determination of ochratoxin A has been validated for application to various foods and feedstuffs. Using this kit a survey was carried out for the occurrence of ochratoxin A in Czechoslovak cereals, cereal products, feedstuffs and pig kidneys. The results show that the most contaminated are feedstuffs and cereals, in 26.7% and 8.8% of the samples of which, respectively, the ochratoxin A level exceeded 20 μg/kg. None of the cereal products and 4.2% of the pig kidneys unfit for human consumption by visual examination possessed ochratoxin A concentration higher than 5 μg/kg. Of all the samples analysed, 57% contained no detectable toxin (less than 1 μg/kg). © 1990 Taylor & Francis Ltd.

引用

页码：253 / 258

页数：6

共 23 条

[1]

Abramson D., Mills J.T., Boycott B.R., Mycotoxins and mycoflora in animal feedstuffs in Western Canada, Canadian Journal of Comparative Medicine, 47, pp. 23-26, (1983)

[2]

Anon, Hygienic Regulations, 61, (1986)

[3]

Bauer J., Gareis M., Ochratoxin A in der Nahrungsmittelkette, Journal of Veterinary Medicine, Series B, 34, pp. 613-627, (1987)

[4]

Buchmann N.B., Hald B., Analysis, occurrence and control of ochratoxin A residues in Danish pig kidneys, Food Additives and Contaminants, 2, pp. 193-199, (1985)

[5]

Buckle A.E., The occurrence of mycotoxins in cereals and animal feedstuffs, Veterinary Research Communications, 7, pp. 171-186, (1983)

[6]

Fukal L., Prosek J., Rauch P., Sova Z., Kas J., Selection of the separation step in the radioimmunoassay for aflatoxin B1 using 1251 as a marker, Journal of Radioanalytical and Nuclear Chemistry, Articles, 109, pp. 383-391, (1987)

[7]

Golinski P., Hult K., Grabarkiewiczszczesna J., Chelkowski J., Szebiotko K., Spontaneous Occurrence of Ochratoxin a Residues in Porcine Kidney and Serum Samples in Poland, 49, pp. 1014-1015, (1985)

[8]

Krogh P., Ochratoxin A in residues in tissues of slaughter pigs with nephropathy, Nordisk Veterinaermedicin, 29, pp. 402-405, (1977)

[9]

Kroch P., Hald B., Pedersen H.E., Occurrence of ochratoxin A and citrinin in cereals associated with mycotoxin porcine nephropathy, Acta Pathologica Et Microbiologica Scandinavica, Section B, 81, pp. 689-695, (1973)

[10]

Krogh P., Hald B., England L., Rutqvist L., Swahn O., Contamination of Swedish cereals with ochratoxin A, Acta Pathologica Et Microbiologica Scandinavica, Section B, 82, pp. 301-302, (1974)

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