加拿大零售市场婴幼儿谷物食品中的霉菌毒素

Mycotoxins in infant cereal foods from the Canadian retail market.

作者信息

Lombaert G A, Pellaers P, Roscoe V, Mankotia M, Neil R, Scott P M

机构信息

Health Products and Food Branch, Health Canada, Winnipeg, MB, Canada.

出版信息

Food Addit Contam. 2003 May;20(5):494-504. doi: 10.1080/0265203031000094645.

DOI:10.1080/0265203031000094645

PMID:12775469

Abstract

Three hundred and sixty-three samples of cereal-based infant foods were collected from the Canadian retail marketplace over 3 years. The samples included oat-, barley-, soy-, and rice-based infant cereals, mixed-grain infant cereals, teething biscuits, creamed corn, and soy-based formulas. Samples were analysed for targeted mycotoxins (deoxynivalenol, nivalenol, HT-2 toxin, zearalenone, ochratoxin A, fumonisins B(1) and B(2), and five ergot alkaloids). Soy-based cereals (which usually contain corn) exhibited the highest incidences of deoxynivalenol (100%), zearalenone (46%) and fumonisins (75%). Overall, deoxynivalenol was the most frequently detected mycotoxin--it was detected in 63% of samples analysed. Survey results demonstrated the regular occurrence of multiple mycotoxins in cereal-based infant foods.

摘要

在三年时间里，从加拿大零售市场采集了363份谷类婴儿食品样本。这些样本包括燕麦、大麦、大豆和大米为原料的婴儿谷物食品、混合谷物婴儿谷物食品、磨牙饼干、奶油玉米和大豆配方奶粉。对样本进行了靶向霉菌毒素（脱氧雪腐镰刀菌烯醇、雪腐镰刀菌烯醇、HT-2毒素、玉米赤霉烯酮、赭曲霉毒素A、伏马菌素B1和B2以及五种麦角生物碱）分析。大豆为原料的谷物食品（通常含有玉米）中脱氧雪腐镰刀菌烯醇（100%）、玉米赤霉烯酮（46%）和伏马菌素（75%）的检出率最高。总体而言，脱氧雪腐镰刀菌烯醇是最常检测到的霉菌毒素——在63%的分析样本中被检测到。调查结果表明谷类婴儿食品中经常会出现多种霉菌毒素。