Elemental composition of Thai rice and beans by instrumental neutron activation analysis |
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| Authors: | S Laoharojanaphand A Busamongkol S Chaiyasith V Permnamtip M Parengam S Srianujata |
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| Institution: | (1) Thailand Institute of Nuclear Technology, 16 Vibhavadi Rangsit Road, Chatuchak, Bangkok, 10900, Thailand;(2) Department of Chemistry, King Mongkut’s Institute of Technology Ladkrabang, Chalongkrung Road, Ladkrabang, Bangkok, 10520, Thailand;(3) Institute of Nutrition, Mahidol University, Phutthamonthon 4 Road, Salaya, Phutthamonthon, Nakhon Pathom, 73170, Thailand |
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| Abstract: | The nutrient value of Thai rice and bean in terms of minor and trace element content has been evaluated using INAA. Six varieties
of rice and six of beans bought from three local markets in 2006–2007 were investigated under this study. Elemental compositions
were determined using the comparator technique. Precision, accuracy and detection limits of each element found were also calculated.
Three minor (Ca, K, Mg) and eight trace elements (Al, As, Br, Cl, Cu, Fe, Mn, Zn) were determined in these Thai foods. |
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| Keywords: | Composition Minerals Rice Bean INAA |
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