Determination of aflatoxins, deoxynivalenol, ochratoxin A and zearalenone in organic wheat flour under different storage conditions

被引：18

作者：

Annunziata, Loredana ^{[1
]}

Schirone, Maria ^{[2
]}

Visciano, Pierina ^{[2
]}

Campana, Guido ^{[1
]}

De Massis, Maria Rosaria ^{[1
]}

Migliorati, Giacomo ^{[1
]}

机构：

[1] Ist Zooprofilatt Sperimentale Abruzzo & Molise G, Unit Bromatol & Residui, Via Campo Boario, I-64100 Teramo, Italy

[2] Univ Teramo, Fac Biosci & Technol Food Agr & Environm, Via R Balzarini 1, I-64100 Teramo, Italy

来源：

INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY | 2021年 / 56卷 / 08期

关键词：

Flour; HPLC; mycotoxins; organic; wheat; FUSARIUM MYCOTOXINS; CEREAL PRODUCTS; MAIZE GRAINS; TOXICITY; QUALITY;

D O I：

10.1111/ijfs.15042

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Samples of flour derived from an organic wheat seed cultivated in the region Abruzzo (Central Italy) were examined for the detection of aflatoxins, deoxynivalenol, ochratoxin A and zearalenone after storage in the presence of oxygen or under vacuum, for one year. They were analysed by high-performance liquid chromatography with fluorescence detection for aflatoxins, ochratoxin A and zearalenone and with diode array detector for deoxynivalenol. An immunoaffinity column clean-up was applied for all the compounds, except for aflatoxin determination, which required a solid-phase extraction. Recoveries (range: 76-107%) and within-laboratory reproducibility (RSD% < 10.3) met the performance criteria of Commission Regulation (EU) No. 519/2014 amending Commission Regulation (EC) No. 401/2006 for the detection of mycotoxins in foodstuffs. Analytes were below the detection limit of the method, and this result was probably due to the quality of organic seed and good agricultural practices performed for the prevention of mycotoxin formation.

引用

页码：4139 / 4148

页数：10

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