联合国“2030年可持续发展议程”呼吁,在其他人中,采取普遍行动,消除营养不良,确保所有人的健康生活和福祉。所以,为实现儿童发育迟缓和浪费的可持续发展目标2目标,已经加紧努力。此处报告,因此,是饼干中金属的量化。饼干通常是世界各地的零食,由于久坐的生活方式和繁忙的学校/工作时间表,饼干已成为儿童和成人的营养来源。九种金属(Pb,Ni,Cu,Co,Zn,Fe,Na,Mg和Ca)在六种饼干类型(饼干,饼干,脆饼,消化,船舱和晶片)通过湿法消解和火焰原子吸收分光光度法,以及随后的数据进行多变量分析(方差分析,Tukey\'stest,皮尔逊相关性,以及主成分和层次聚类分析)。在晶片(Ca)中发现了最高浓度的大型矿物,饼干(Na)和小木屋(Mg),而微量营养素在饼干中达到峰值(Fe,Zn),饼干(铜),脆饼(Co)和硅片(Ni),分别。取样饼干中的金属含量都可以安全食用,除Pb为0.83±0.76-2.3±1.3mg/kg外。同样,从饼干中摄取金属的健康风险评估铅可能会对儿童(4-20岁)造成不利的非致癌和致癌健康影响,但Co和Ni表现出临界的非致癌和致癌健康风险,分别,在儿童。令人欣喜的是,生态风险评估,以评估废物的可能性,来自过期和/或废弃的潜在有毒金属污染的饼干,对生态造成的破坏被归类为低。尽管如此,持续的评估和监测仍然密切相关。
The United Nations\' Agenda 2030 for sustainable development calls, amongst others, for universal action toward ending malnutrition and ensuring healthy living and well-being for all. So, efforts have intensified to attain the sustainable development goal-2 targets on stunting and wasting in children. Reported herein, therefore, is the quantification of metals in biscuits. Biscuits are commonly consumed snacks world-over and have become sources of nourishment for children and adults due to growing sedentary lifestyles and hectic school/work schedules. Nine metals (Pb, Ni, Cu, Co, Zn, Fe, Na, Mg and Ca) were assayed in six biscuit types (crackers, cookies, shortcakes, digestives, cabins and wafers) via wet digestion and flame atomic absorption spectrophotometry, and the ensuing data subjected to multivariate analyses (analysis of variance, Tukey\'s test, Pearson correlation, and principal component and hierarchical cluster analyses). The highest concentrations of macrominerals were found in the wafers (Ca), crackers (Na) and cabins (Mg) whereas the micronutrients peaked in the cookies (Fe, Zn), crackers (Cu), shortcake (Co) and wafers (Ni), respectively. The metal levels in the sampled biscuits were all safe for consumption, except for Pb at 0.83 ± 0.76-2.3 ± 1.3 mg/kg. Similarly, the health risk assessments of ingesting metals from the biscuits exposed Pb as potentially liable to cause adverse non-carcinogenic and carcinogenic health effects in children (aged 4-20 years) but Co and Ni exhibited borderline non-carcinogenic and carcinogenic health risks, respectively, in children. Gratifyingly, the ecological risk assessments to evaluate the likelihood of wastes, from expired and/or egested potentially toxic metals-contaminated biscuits, to cause damage to ecology were categorized as low. Nonetheless, constant evaluation and monitoring remain germane.