ArticleFoods (Basel, Switzerland)2026
Homogeneity Guarantee of Nickel Reference Material in Soybean Matrix: Influence Mechanism of Particle Size Distribution.
Article in Foods (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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9 authors.
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Abstract
In response to the demand for reference material under the EU Maximum Levels for Nickel (Ni) limit in soybeans (15 mg/kg) in 2024, this study explored the technical difficulty of ensuring the homogeneity of Ni reference material in the soybean matrix. Multi-scale characterization (LA-ICP-MS, ICP-MS, FT-IR, etc.) verified that Ni was specifically enriched in embryo and the finer powder (mainly embryo). Based on this finding, we innovatively proposed the span [(D
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