title: Official Methods for the Determination of Minerals and Trace Elements in Infant Formula and Milk Products: A Review.
abstract: The minerals and trace elements that account for about 4% of total human body mass serve as materials and regulators in numerous biological activities in body structure building. Infant formula and milk products are important sources of endogenic and added minerals and trace elements and hence, must comply with regulatory as well as nutritional and safety requirements. In addition, reliable analytical data are necessary to support product content and innovation, health claims, or declaration and specific safety issues. Adequate analytical platforms and methods must be implemented to demonstrate both the compliance and safety assessment of all declared and regulated minerals and trace elements, especially trace-element contaminant surveillance. The first part of this paper presents general information on the mineral composition of infant formula and milk products and their regulatory status. In the second part, a survey describes the main techniques and related current official methods determining minerals and trace elements in infant formula and milk products applied for by various international organizations (AOAC INTERNATIONAL, the International Organization for Standardization, the International Dairy Federation, and the European Committe for Standardization). The third part summarizes method officialization activities by Stakeholder Panels on Infant Formula and Adult Nutritionals and Stakeholder Panel on Strategic Food Analytical Methods. The final part covers a general discussion focusing on analytical gaps and future trends in inorganic analysis that have been applied for in infant formula and milk-based products.
authors.affiliation: Analytical Sciences Pillar-Minerals and Imaging Group, Nestlé Research Center, Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland.
authors.forename: Eric
authors.initials: E
authors.lastname: Poitevin
mesh_terms: D003611:Dairy Products / Q000032:analysis*; D041943:Infant Formula / Q000737:chemistry*; D008903:Minerals / Q000032:analysis*; D014131:Trace Elements / Q000032:analysis*
chemical_list: D008903:Minerals; D014131:Trace Elements