Analysis of Elements and Effects of Common Disinfectants in Common Salad Vegetables.

IF 3.4 3区 生物学 Q2 BIOCHEMISTRY & MOLECULAR BIOLOGY
Biological Trace Element Research Pub Date : 2024-12-01 Epub Date: 2024-03-06 DOI:10.1007/s12011-024-04135-2
Fahimeh Tooryan, Mojtaba Moazzen, Issa Mohammadpour Fard, Narges Anvar, Majid Arabameri, Nabi Shariatifar, Pegah Kargarghomsheh
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Abstract

In this research, firstly, the effect of some cleaners or disinfectants (including washing with water, ozone (O3, 0.5ppm), benzalkonium chloride (BAC, 120ppm), the combination of two treatments (O3 + BAC)) on the population of two pathogens plant was evaluated, secondly 14 elements (Ca (calcium), magnesium (magnesium), As (arsenic), Al (aluminum), mercury (mercury), Se (selenium), cadmium (cadmium), K (potassium), Iron (Fe), nickel (Ni), zinc (Zn), sodium (Na), manganese (Mn) and lead (Pb)) were evaluated in romaine lettuce and Brassica oleracea, thirdly, the sensory evaluation of the mentioned vegetables with different treatments was investigated during seven days. The results showed the maximum and minimum mean of essential elements were Ca (5334 ± 178 mg/kg in Brassica oleracea) and Se (0.0021 ± 0.0001 mg/kg in Romaine lettuce), respectively. The maximum and minimum mean of toxic elements were Pb (6.26 ± 0.12 µg/kg in Brassica oleracea) and Hg (lower than LOD in Brassica oleracea), respectively. Also, the combined treatment (O3 + BAC) showed the best result, so that the lowest aerobic bacteria population (3.15-3.86 in Brassica oleracea and 3.25-4.17 log CFU/g in Romaine lettuce), yeast and mold (1.58-2.06 in Brassica oleracea and 1.65-2.29 log CFU/g in Romaine lettuce), E. coli (ND-1.23 in Brassica oleracea and ND-1.76 log CFU/g in Romaine lettuce) and S. Typhimurium (ND-1.35 in Brassica oleracea and 1.06-1.73 log CFU/g in Romaine lettuce) on all days was related to this treatment. Also, the sensory evaluation results showed that the combined treatment (O3 + BAC) obtained the best scores compared to other treatments and control. The results showed that water and combined treatment of aqueous O3 and BAC can have a good health effect on Brassica oleracea and Romaine lettuce.

常见沙拉蔬菜中的元素和常见消毒剂的影响分析。
在这项研究中,首先评估了一些清洁剂或消毒剂(包括水洗、蓝色臭氧(O3,0.5ppm)、蓝色苯扎氯铵(BAC,120ppm)、两种处理的组合(O3 + BAC))对两种病原体数量的影响、第三,在七天时间内对上述蔬菜进行了不同处理的感官评估。结果表明,必需元素的最大值和最小值分别为 Ca(甘蓝菜中为 5334 ± 178 mg/kg)和 Se(莴苣中为 0.0021 ± 0.0001 mg/kg)。有毒元素的最大和最小平均值分别为铅(在甘蓝型油菜中为 6.26 ± 0.12 µg/kg)和汞(在甘蓝型油菜中低于 LOD)。此外,联合处理(O3 + BAC)的效果最好,好氧菌数量(甘蓝型油菜为 3.15-3.86 和罗马生菜为 3.25-4.17 log CFU/g)、酵母菌和霉菌数量(甘蓝型油菜为 1.58-2.06 和罗马生菜为 1.65-2.大肠杆菌(在甘蓝型油菜中为 ND-1.23,在罗马生菜中为 ND-1.76 log CFU/g)和伤寒杆菌(在甘蓝型油菜中为 ND-1.35,在罗马生菜中为 1.06-1.73 log CFU/g)都与该处理有关。此外,感官评估结果表明,与其他处理和对照相比,综合处理(O3 + BAC)的得分最高。结果表明,O3 水溶液和 BAC 水溶液的水处理和组合处理对甘蓝和罗马生菜有良好的保健作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Biological Trace Element Research
Biological Trace Element Research 生物-内分泌学与代谢
CiteScore
8.70
自引率
10.30%
发文量
459
审稿时长
2 months
期刊介绍: Biological Trace Element Research provides a much-needed central forum for the emergent, interdisciplinary field of research on the biological, environmental, and biomedical roles of trace elements. Rather than confine itself to biochemistry, the journal emphasizes the integrative aspects of trace metal research in all appropriate fields, publishing human and animal nutritional studies devoted to the fundamental chemistry and biochemistry at issue as well as to the elucidation of the relevant aspects of preventive medicine, epidemiology, clinical chemistry, agriculture, endocrinology, animal science, pharmacology, microbiology, toxicology, virology, marine biology, sensory physiology, developmental biology, and related fields.
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