A study on a set of ready-to-eat meals (n = 328) based on cereals, legumes, vegetables, fish and meat was carried out to determine the natural presence of twenty-seven mycotoxins by both liquid chromatography and gas chromatography coupled mass spectrometry in tandem (MS/MS) after QuEChERS extraction. The occurrence of mycotoxins was headed by cereal samples with 35% of samples contaminated by at least one mycotoxin followed by vegetables (32%), legumes (15%) and lastly, 9% of fish and meat samples were contaminated. DON was the most detected mycotoxin in vegetables, meat, fish and cereals with an incidence of 13% 18% 19% and 60%, respectively, and the highest mean levels were found in fish (1.19 μg/kg) and vegetable (1.53 μg/kg), respectively. The highest levels means were for HT-2 toxin ranging from 4.03 to 7.79 μg/kg, in cereal and legume samples respectively. In this last, HT-2 toxin was also the most prevalent (54%). In meat samples, OTA resulted with highest value with 8.09 μg/kg. Likewise, PCA analysis revealed a high correlation between the mycotoxins and the food groups analyzed. The findings indicate that there is no toxicological concern associated with exposure to mycotoxins for consumers as all levels were in accordance with the legislation.

进行了基于谷物，豆类，蔬菜，鱼类和肉类的即食食品（n = 328）的研究，通过液相色谱和气相色谱耦合质量分析法确定了27种霉菌毒素的自然存在。 QuEChERS萃取后串联质谱（MS / MS）。霉菌毒素的发生首先是谷物样品，其中35％的样品被至少一种霉菌毒素污染，其次是蔬菜（32％），豆类（15％），最后有9％的鱼和肉样品被污染。DON是在蔬菜，肉类，鱼类和谷物中检测到最多的霉菌毒素，分别为13％，18％，19％和60％，在鱼类（1.19μg/ kg）和蔬菜（1.53μg）中发现最高的平均水平。 / kg）。HT-2毒素的最高含量平均值为4.03至7.79μg/ kg，分别在谷物和豆类样品中。最后，HT-2毒素也是最流行的（54％）。在肉类样品中，OTA的最高值为8.09μg/ kg。同样，PCA分析显示，霉菌毒素与所分析的食物组之间具有高度相关性。调查结果表明，由于所有水平均符合法律规定，因此与消费者接触真菌毒素无关，没有毒理学问题。