对用天然污染牛奶生产的奶酪中黄曲霉毒素M1富集因子的评估。
Assessment of aflatoxin M1 enrichment factor in cheese produced with naturally contaminated milk.
作者信息
Sabatelli Sonia, Gambi Lorenzo, Baiguera Cristina, Paterlini Franco, Mami Filippo Lelli, Uboldi Laura, Daminelli Paolo, Biancardi Alberto
机构信息
Experimental Zooprophylactic Institute of Lombardy and Emilia Romagna, Sondrio.
Experimental Zooprophylactic Institute of Lombardy and Emilia Romagna, National Reference Center for Bovine Milk Quality, Brescia.
出版信息
Ital J Food Saf. 2023 Jun 8;12(2):11123. doi: 10.4081/ijfs.2023.11123.
Aflatoxin M1 (AFM1) is a well-known carcinogenic compound that may contaminate milk and dairy products. Thus, with the regulation 1881/2006, the European Union established a concentration limit for AFM1 in milk and insisted on the importance of defining enrichment factors (EFs) for cheese. In 2019, the Italian Ministry of Health proposed four different EFs based on cheese's moisture content on a fat-free basis (MMFB) for bovine dairy products. This study aimed to define the EFs of cheese with different MFFB. The milk used for cheesemaking was naturally contaminated with different AFM1 concentrations. Results showed that all the EF average values from this study were lower than those of the Italian Ministry of Health. Hence, the current EFs might need to be reconsidered for a better categorization of AFM1 risk in cheese.
黄曲霉毒素M1（AFM1）是一种广为人知的致癌化合物，可能会污染牛奶和乳制品。因此，欧盟根据第1881/2006号法规设定了牛奶中AFM1的浓度限值，并强调了确定奶酪富集因子（EFs）的重要性。2019年，意大利卫生部根据脱脂基础上奶酪的水分含量（MMFB），针对牛乳制品提出了四种不同的EFs。本研究旨在确定不同MMFB的奶酪的EFs。用于制作奶酪的牛奶天然受到不同浓度AFM1的污染。结果表明，本研究中所有EF的平均值均低于意大利卫生部的数值。因此，可能需要重新考虑当前的EFs，以便更好地对奶酪中AFM1的风险进行分类。
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