Aflatoxin M1 in raw milk from different regions of São Paulo state

DOI：

10.1080/19393210.2015.1048538

发表时间：

2015-05

期刊：

Food Additives & Contaminants: Part B

影响因子：

通讯作者：

中科院分区：

其他

文献类型：

作者：

Ana Beatriz Nappi Santili;A. D. de Camargo;Raquel de Syllos Rosa Nunes;E. Gloria;P. F. Machado;L. D. Cassoli;C. T. Dias;M. A. Calori-Domingues

来自巴西圣保罗州三个地区45个奶牛场的635份原料奶样品在15个月内进行了黄曲霉毒素M1（AFM 1）评估。采用高效液相色谱荧光检测法测定AFM 1。在包鲁、阿拉卡图巴和帕拉伊巴谷地区分别有72.9%、56.3%和27.5%的样本检测到AFM 1（>0.003 µg kg−1）。考虑到所有样品，平均AFM 1污染为0.021 µg kg−1。此外，在包鲁（0.038 µg kg−1）、阿拉卡图巴（0.017 µg kg−1）和帕拉伊巴谷（<0.01 µg kg−1）地区之间，AFM 1的浓度差异很大。只有3个样品（0.5%）的污染物高于巴西的容许限值（0.50 µg kg−1），64个样品（10.1%）的污染物高于欧盟规定的最高限值（0.050 µg kg−1）。儿童和成人的AFM 1每日摄入量分别为0.358和0.120 ng kg-1体重。

A total of 635 raw milk samples from 45 dairy farms, from three regions of São Paulo state – Brazil, were evaluated during 15 months for aflatoxin M1 (AFM1). AFM1 was determined by high performance liquid chromatograph with fluorescence detection. AFM1 was detected (>0.003 µg kg−1) in 72.9%, 56.3% and 27.5% of the samples from Bauru, Araçatuba and Vale do Paraíba regions, respectively. The mean AFM1 contamination considering all the samples was 0.021 µg kg−1. Furthermore, the concentration of AFM1 was quite different among Bauru (0.038 µg kg−1), Araçatuba (0.017 µg kg−1) and Vale do Paraíba (<0.01 µg kg−1) regions. Only three samples (0.5%) had higher contamination than the tolerated limit in Brazil (0.50 µg kg−1) and 64 samples (10.1%) had a higher contamination than the maximum limit as set by the European Union (0.050 µg kg−1). The estimated AFM1 daily intake was 0.358 and 0.120 ng kg−1 body weight per day for children and adults, respectively.

Aflatoxin M1 in raw milk from different regions of São Paulo state – Brazil

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