Determination and in vitro bioaccessibility evaluation of Ca, Cu, Fe, K, Mg, Mn, Mo, Na, P and Zn in linseed and sesame

作者: Laís A Souza , Thais L Souza , Filipe B Santana , Rennan GO Araujo , Leonardo SG Teixeira

DOI: 10.1016/J.MICROC.2017.09.010

关键词: Inductively coupled plasma atomic emission spectroscopyZincAnalytical chemistryChemistryManganeseFactorial experimentNuclear chemistryMagnesiumSodiumInductively coupled plasmaExtraction (chemistry)

摘要: Abstract Given the importance of knowing real nutritional value food, main objective this study was to evaluate total elements concentrations and bioaccessibility Ca, Cu, Fe, K, Mg, Mn, Mo, Na, P Zn in linseed sesame samples. A full 2 4 factorial design applied optimize microwave assisted acid digestion Total were obtained by inductively coupled plasma optical emission spectrometry (ICP OES). Extraction procedures performed using Unified Bioaccessibility Method (UBM) bioaccessibility. The highest content, μg g − 1 , observed for K (4526–9768), (3418–7014) Mg (2527–4633), whereas Mo ( vitro simulated gastrointestinal that only a minor fraction Fe Cu potentially bioaccessible

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