University of Belgrade, Faculty of Chemistry, Studentski trg 12-16, 11158 Belgrade, Serbia; University of Belgrade, Faculty of Chemistry, Centre of Excellence for Molecular Food Sciences, Studentski trg 12-16, 11158 Belgrade, Serbia.
University of Belgrade, Faculty of Chemistry, Studentski trg 12-16, 11158 Belgrade, Serbia.
Food Chem. 2022 Apr 16;374:131714. doi: 10.1016/j.foodchem.2021.131714. Epub 2021 Dec 8.
The European Commission requires that fruit products distributed on the market meet standards of high quality and authenticity. For the quality assessment of apricot products susceptible to food fraud, an environmentally friendly, simple and cost-effective analytical profiling was developed by high-performance thin-layer chromatography multi-imaging (HPTLC-FLD/Vis). The new phytochemical profiling was applied for analysis of authentic samples (7 apricot and 5pumpkin samples) and simulated adulterated products (11 mixture samples prepared by addition of 2.5-53% pooled pumpkin to pooled apricot). Based on the analytical eco-scale assessment, the HPTLC-FLD/Vis method was proven as an excellent green analytical method with low energy and solvent consumption. Chemometric data analysis confirmed the difference between apricot and apricot-pumpkin mixtures based on the phytochemical profile. Chemical markers responsible for their differentiation were identified. The results indicated that frauds by adding pumpkin to apricot products can be detected at added contents as low as 2.5%.
欧盟委员会要求市场上销售的水果产品必须符合高质量和真实性标准。为了评估易受食品欺诈影响的杏产品的质量,通过高效薄层色谱多成像(HPTLC-FLD/Vis)开发了一种环保、简单且具有成本效益的分析概况。新的植物化学分析概况用于分析真实样本(7 个杏样本和 5 个南瓜样本)和模拟掺假产品(通过向 pooled 杏中添加 2.5-53% pooled 南瓜制备的 11 个混合样本)。基于分析生态规模评估,HPTLC-FLD/Vis 方法被证明是一种具有低能耗和溶剂消耗的优秀绿色分析方法。化学计量数据分析证实了杏和杏-南瓜混合物之间基于植物化学特征的差异。确定了负责它们区分的化学标志物。结果表明,通过向杏产品中添加南瓜来进行欺诈可以在添加含量低至 2.5%时检测到。