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Quality Assessment, Functional Potentials and Safety Evaluation of Stored Egyptian Honey as Environmental Pollution Bioindicator.
Environmental Toxicology and Chemistry ( IF 3.6 ) Pub Date : 2020-07-03 , DOI: 10.1002/etc.4811
Gamal M Hamad 1 , Elsayed E Hafez 2 , Neveen M Abdelmotilib 1 , Khaled M Abdel-Hmeed 3 , Safwat H Ali 4 , Amira M G Darwish 1
Affiliation  

Egyptian honeys are distinguished by their variety, properties, and therapeutic applications. The aim of the present study was to evaluate the quality and the functional and safety characteristics of Egyptian honey as a sensitive environmental bioindicator collected from 9 different locations in Egypt that were exposed to various air pollution sources, either stationary, mobile, or area sources, and stored for 6 mo at ambient temperature (22 ± 2 °C) compared with Codex Alimentarius international standards. Physicochemical properties, sugar profile via high performance liquid chromatography, functional potentials (antioxidant and antimicrobial), and safety parameters (microbiological quality, aflatoxins, and heavy metal pollutants) were assessed. The results revealed that honey obtained from Shabshir Hessa, El Gharbia Governorate (GSH‐1), showed the best quality with the highest monosaccharide and phenolic and flavonoid content (73.07%, 363.07, and 15.33 mg/g, respectively) and clear of biotic and abiotic contaminants, reflecting good hygienic, environmental conditions and apiarian practices. The other 8 honey samples reflected inferior quality in physicochemical parameters either of low monosaccharide content (40.46–50.25%), high hydroxymethylfurfural (HMF) values as in Borg El‐Arab Industrial Zone, Alexandria Governorate (BAI‐9), and Nubaria Desert Road, Alexandria Governorate (NDR‐4; 50.83 and 48.25 mg/kg), or of high acidity as in Agricultural Road, El Gharbia Governorate (GAR‐3), and NDR‐4 (74.72 and 68.47 mEq/kg) attributable to contaminated locations (fermentations) or thermal treatment (HMF). Furthermore, safety assessment revealed that coliform counts exceeded 2.5 log10cfu/g in 6 samples—Chemicals Company, Kafr El Zayyat Governorate (KZC‐2); GAR‐3; NDR‐4; Mansoura Fertilizer Talkha Company, Daqahlia Governorate (MFT‐5); Gharbaniyat Cement Company, Beheira Governorate; and BAI‐9—and the highest counts of yeast and molds in Abees Ceramic Company, Alexandria Governorate (3.72 log10cfu/g), which was reflected in its total aflatoxins (679.83 μg/kg). Samples MFT‐5; GAR‐3; Kafr El‐Sheikh Petroleum Company, Kafr El‐Sheikh Governorate; and KZC‐2 exceeded the lead permissible limit (0.75, 0.61, 0.57, and 0.51 mg/kg, respectively) as a result of inferior hygienic quality and the negative effects of environmental pollutants. The results ring alarm bells about how we should take substantial steps toward stringent standards for quality control practices of honey production operations. Environ Toxicol Chem 2020;39:1894–1907. © 2020 SETAC

中文翻译:

埃及蜂蜜作为环境污染生物指示剂的质量评估,功能潜力和安全性评估。

埃及蜂蜜以其种类,特性和治疗应用而著称。本研究的目的是评估埃及蜂蜜作为一种敏感的环境生物指示剂的质量以及功能和安全性特征,该指标是从埃及的9个不同地点收集的,这些地点暴露于各种空气污染源,包括固定源,移动源或区域源,与食品法典国际标准相比,在环境温度(22±2°C)下可保存6个月。评估了其理化特性,通过高效液相色谱法测得的糖谱,功能势(抗氧化剂和抗菌剂)以及安全性参数(微生物质量,黄曲霉毒素和重金属污染物)。结果表明,蜂蜜是从El Gharbia省(GSH-1)的Shabshir Hessa获得的,表现出最高的质量,单糖含量最高,酚和类黄酮含量最高(分别为73.07%,363.07和15.33 mg / g),并且不含生物和非生物污染物,反映出良好的卫生,环境条件和养蜂习惯。其他8个蜂蜜样品反映的理化参数质量较差,例如在Borg El-Arab工业园区,亚历山大省(BAI-9)和Nubaria沙漠路的低单糖含量(40.46-50.25%),高羟甲基糠醛(HMF)值。 ,亚历山大省(NDR-4; 50.83和48.25 mg / kg)或高酸度(如农业路),加尔比亚省(GAR-3)和NDR-4(74.72和68.47 mEq / kg)归因于受污染地点(发酵)或热处理(HMF)。此外,安全性评估显示大肠菌群计数超过2.5 log 和分别为15.33 mg / g)和清除生物和非生物污染物,反映出良好的卫生,环境条件和养蜂习惯。其他8个蜂蜜样品反映的理化参数质量较差,例如在Borg El-Arab工业园区,亚历山大省(BAI-9)和Nubaria沙漠路的低单糖含量(40.46-50.25%),高羟甲基糠醛(HMF)值。 ,亚历山大省(NDR-4; 50.83和48.25 mg / kg)或高酸度(如农业路),加尔比亚省(GAR-3)和NDR-4(74.72和68.47 mEq / kg)归因于受污染地点(发酵)或热处理(HMF)。此外,安全性评估显示大肠菌群计数超过2.5 log 和分别为15.33 mg / g)和清除生物和非生物污染物,反映出良好的卫生,环境条件和养蜂习惯。其他8个蜂蜜样品反映的理化参数质量较差,例如在Borg El-Arab工业园区,亚历山大省(BAI-9)和Nubaria沙漠路的低单糖含量(40.46-50.25%),高羟甲基糠醛(HMF)值。 ,亚历山大省(NDR-4; 50.83和48.25 mg / kg)或高酸度(如农业路),加尔比亚省(GAR-3)和NDR-4(74.72和68.47 mEq / kg)归因于受污染地点(发酵)或热处理(HMF)。此外,安全性评估显示大肠菌群计数超过2.5 log 环境条件和养蜂习惯。其他8个蜂蜜样品反映的理化参数质量较差,例如在Borg El-Arab工业园区,亚历山大省(BAI-9)和Nubaria沙漠路的低单糖含量(40.46-50.25%),高羟甲基糠醛(HMF)值。 ,亚历山大省(NDR-4; 50.83和48.25 mg / kg)或高酸度(如农业路),加尔比亚省(GAR-3)和NDR-4(74.72和68.47 mEq / kg)归因于受污染地点(发酵)或热处理(HMF)。此外,安全性评估显示大肠菌群计数超过2.5 log 环境条件和养蜂习惯。其他8个蜂蜜样品反映的理化参数质量较差,例如在Borg El-Arab工业园区,亚历山大省(BAI-9)和Nubaria沙漠路的低单糖含量(40.46-50.25%),高羟甲基糠醛(HMF)值。 ,亚历山大省(NDR-4; 50.83和48.25 mg / kg)或高酸度(如农业路),加尔比亚省(GAR-3)和NDR-4(74.72和68.47 mEq / kg)归因于受污染地点(发酵)或热处理(HMF)。此外,安全性评估显示大肠菌群计数超过2.5 log 亚历山大省Borg El‐Arab工业区(BAI-9)和亚历山大省Nubaria沙漠路的羟甲基糠醛(HMF)值较高(NDR‐4; 50.83和48.25 mg / kg),或者农业中的酸度较高道路,El Gharbia省(GAR-3)和NDR-4(74.72和68.47 mEq / kg)归因于受污染的位置(发酵)或热处理(HMF)。此外,安全性评估显示大肠菌群计数超过2.5 log 亚历山大省Borg El‐Arab工业区(BAI-9)和亚历山大省Nubaria沙漠路的羟甲基糠醛(HMF)值较高(NDR‐4; 50.83和48.25 mg / kg),或者农业中的酸度较高道路,El Gharbia省(GAR-3)和NDR-4(74.72和68.47 mEq / kg)归因于受污染的位置(发酵)或热处理(HMF)。此外,安全性评估显示大肠菌群计数超过2.5 log6个样品中10 cfu / g —化学品公司,Kafr El Zayyat省(KZC-2);GAR-3;NDR-4;大卡利亚省Mansoura肥料Talkha公司(MFT-5);Beheira省Gharbaniyat水泥公司;和BAI-9-以及亚历山大省Abees陶瓷公司的酵母和霉菌数量最高(3.72 log 10cfu / g),这反映在其总黄曲霉毒素(679.83μg/ kg)中。样品MFT-5; GAR-3;Kafr El-Sheikh省Kafr El-Sheikh石油公司;由于卫生质量差和环境污染物的负面影响,KZC-2和KZC-2超过了铅的允许限值(分别为0.75、0.61、0.57和0.51 mg / kg)。结果敲响了警钟,说明我们应如何朝着严格的蜂蜜生产操作质量控制标准标准迈出实质性步骤。2020年《环境毒性化学》; 39:1894-1907。©2020 SETAC
更新日期:2020-07-03
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