Standard Operating Procedure: Qualitative Spot Test for Iron in Fortified Rice
Purpose: The purpose of this test is to quickly and inexpensively assess the presence of fortified kernels(containing iron) in fortified rice.In this test, reagents react with ferric (iron) ions to generate a dark brown‐red pigment. Thus, this test will not work on fortified rice using fortified kernels that do not contain iron. This is a …
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