Ulusoy Beyza H, Hecer Canan, Sayıner Serkan, Kaya Yıldırım Fatma
Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Near East University, Nicosia, Cyprus.
Department of Nutrition and Dietetics, Faculty of Health Sciences, Esenyurt Istanbul University, Istanbul, Turkey.
J Food Sci Technol. 2022 Aug;59(8):3002-3009. doi: 10.1007/s13197-022-05374-8. Epub 2022 Feb 7.
Dietary exposure to mycotoxins is a matter of great concern in terms of public health and regulatory bodies worldwide. Contamination of meat products with mycotoxigenic fungi and production of aflatoxins (AFs), ochratoxin A (OTA) and other mycotoxins can occur at different points of the manufacturing steps, from farm to fork. Among all microorganisms, moulds (mycobiota) are groups of microorganisms that can contaminate dry-cured meats, so they may carry the risk of mycotoxicosis. Samarella (tsamarella in Greek) is one of Cyprus's traditional, sun-dried and salted meat products. Mycological studies on this product have not been reported, and the risk of AFs or OTA has not been studied. This point of view aimed to conduct a survey study in terms of mycotoxin risk in samarella. With this aim, samples (n = 30) were collected from all commercial brands from markets in Northern Cyprus and analysed by ELISA. According to the results of this study, 14 of 30 and 9 of 30 samples were above Quantitative Measurement Limits (LOQ) for Total AFs, and AFB1, respectively. On the other hand, no result was obtained above LOQ for OTA. It was obtained that among all detectable results for total AFs, even the min result (5.3 μg/kg) was above 4 μg/kg, defined as a critical limit for directly consumed foods. None of the AFB1 and OTA results was above the determined critical limit.
从全球公共卫生和监管机构的角度来看,通过饮食接触霉菌毒素是一个备受关注的问题。肉类产品被产毒真菌污染以及黄曲霉毒素(AFs)、赭曲霉毒素A(OTA)和其他霉菌毒素的产生可能发生在从农场到餐桌的制造过程的不同环节。在所有微生物中,霉菌(真菌群落)是能够污染干腌肉的微生物群体,因此它们可能带来霉菌毒素中毒的风险。萨马雷拉(希腊语为tsamarella)是塞浦路斯传统的、经过日晒和腌制的肉类产品之一。尚未有关于该产品的真菌学研究报告,也未对AFs或OTA的风险进行研究。这一观点旨在对萨马雷拉中的霉菌毒素风险进行调查研究。为此,从北塞浦路斯市场的所有商业品牌中收集了样本(n = 30),并通过酶联免疫吸附测定法(ELISA)进行分析。根据这项研究的结果,30个样本中有14个和9个样本的总AFs和AFB1分别高于定量测定限(LOQ)。另一方面,OTA没有获得高于LOQ的结果。结果发现,在所有可检测到的总AFs结果中,即使最低结果(5.3μg/kg)也高于4μg/kg,该值被定义为直接食用食品的临界限量。AFB1和OTA的结果均未高于确定的临界限量。