利用ICP OES和化学计量学技术分析非常规食用植物的矿物和微量元素

IF 9.8 1区农林科学 Q1 CHEMISTRY, APPLIED

Food Chemistry Pub Date : 2025-01-10 DOI:10.1016/j.foodchem.2025.142854

Leticia da Silva Rodrigues , Dennis Silva Ferreira , Edenir Rodrigues Pereira-Filho , Fabiola Manhas Verbi Pereira

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引用次数: 0

摘要

非传统食用植物（或非传统食用植物）在促进循环经济的同时，有潜力成为一种极好的营养替代品。鉴于非常规食用植物的营养潜力，本研究旨在利用电感耦合等离子体发射光谱（ICP OES）结合化学计量学技术对这些植物的成分进行研究和测定。在此背景下，对以下几种非常规食用植物进行了评价：serralha （Sonchus oleaceus）、Pereskia Pereskia aculeata （ora-pro-nóbis）、pexinho （Nematanthus gregarius）、alfavaca （Ocimum basilicum）、taioba （Xanthosoma sagittifolium）、capeba （Pothomorphe umellata）、tranchagem （Plantago major）和bardana（牛蒡）。10种元素（Ca、K、Mg、P、S、Cu、Fe、Mn、Sr和Zn）的浓度从4.62 (Cu) Mg kg - 1到0.15 (P) g 100 g - 1不等。只要采用主成分分析（PCA），就采用统计检验（单向方差分析），验证非传统和传统食品植物之间没有差异。

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Mineral and trace element analysis of non-conventional food plants using ICP OES and chemometric techniques

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Mineral and trace element analysis of non-conventional food plants using ICP OES and chemometric techniques

Non-conventional food plants (or non-conventional edible plants) have the potential to serve as an excellent nutritional alternative while promoting the circular economy. Given the nutritional potential of non-conventional food plants, this study aimed to investigate and determine the composition of these plants using inductively coupled plasma optical emission spectroscopy (ICP OES) combined with chemometric techniques. In this context, the following non-conventional food plant species were evaluated: serralha (Sonchus oleraceus), two species of ora-pro-nóbis, Pereskia grandifolia and Pereskia aculeata, peixinho (Nematanthus gregarius), alfavaca (Ocimum basilicum), taioba (Xanthosoma sagittifolium), capeba (Pothomorphe umbellata), tranchagem (Plantago major), and bardana (Arctium lappa). Ten elements (Ca, K, Mg, P, S, Cu, Fe, Mn, Sr, and Zn) were determined with concentrations varying from 4.62 (Cu) mg kg⁻¹ up to 0.15 (P) g 100 g⁻¹. Statistical tests (one-way ANOVA) were applied as long as principal component analysis (PCA) and no differences between non-conventional and conventional food plants were verified.

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来源期刊

Food Chemistry 工程技术-食品科技

CiteScore

16.30

自引率

10.20%

发文量

3130

审稿时长

122 days

期刊介绍： Food Chemistry publishes original research papers dealing with the advancement of the chemistry and biochemistry of foods or the analytical methods/ approach used. All papers should focus on the novelty of the research carried out.