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In-Country Method Validation of a Paper-Based, Smartphone-Assisted Iron Sensor for Corn Flour Fortification Programs

Food fortification in low-income settings is limited due to the lack of simple quality control sensing tools. In this study, we field validated a paper-based, smartphone-assisted colorimetric assay (Nu3Px) for the determination of iron in fortified flours against the gold standard method, atomic emi...

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Detalles Bibliográficos
Autores principales:	Waller, Anna W., Gaytán-Martínez, Marcela, Andrade Laborde, Juan E.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8833984/ https://www.ncbi.nlm.nih.gov/pubmed/35159428 http://dx.doi.org/10.3390/foods11030276

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