Abstract:
This comprehensive study aimed to determine the level of nutritional compounds (20 amino acids, 11 phenolic acids, and 8 vitamins) and hazard compounds (14 mycotoxins) in ten types of conventional and ecological nuts from 25 countries. Moreover, chronic and acute toxicological risk assessment of mycotoxins was performed. Examined constituents were determined using LC-MS/MS. Ecological pine nuts showed the highest level of amino acids (233.87 g kg-1) compared to conventional (207 g kg-1), pecans-phenolic acids (816.6 mg kg-1 in ecological and 761 mg kg-1 in conventional), while pistachios-vitamins (3471.4 mg kg-1 in ecological and 3098.4 mg kg-1 in conventional). Increased concentration of mycotoxins was determined in conventional peanuts (54 μg kg-1) and walnuts (49.9 μg kg-1). Children were the most exposed population to acute intoxication with HT-2 toxin in conventional pistachios (20.66% ARfD). The results confirmed the nutritional importance of ecological nuts and emphasized the need for continuous screening of mycotoxins.
摘要:
这项综合研究旨在确定营养化合物的水平(20种氨基酸,11酚酸,和8种维生素)和有害化合物(14种霉菌毒素)在来自25个国家的10种常规和生态坚果中。此外,对真菌毒素进行慢性和急性毒理学风险评估.使用LC-MS/MS测定检查的成分。生态松子显示出最高水平的氨基酸(233.87gkg-1)与常规(207gkg-1)相比,山核桃酚酸(生态为816.6mgkg-1,常规为761mgkg-1),而开心果维生素(生态中的3471.4mgkg-1和常规中的3098.4mgkg-1)。在常规花生(54μgkg-1)和核桃(49.9μgkg-1)中确定了霉菌毒素的浓度增加。儿童是常规开心果中HT-2毒素急性中毒的最多人群(20.66%ARfD)。结果证实了生态坚果的营养重要性,并强调了持续筛选霉菌毒素的必要性。