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Minerals and trace elements in commercial infant food
Renate Melø1, Kristin Gellein, Lars Evje
1Department of Neuroscience, Norwegian University of Science and Technology, NO 7489 Trondheim, Norway.
Infant foods like formula and purées provide sufficient essential minerals and trace elements. Analysis confirmed these products meet nutritional needs for infants and toddlers, ensuring adequate intake for healthy development.
Area of Science:
- Nutritional Science
- Analytical Chemistry
Background:
- Adequate infant nutrition is crucial for long-term health.
- Complementary feeding is recommended after six months of exclusive breastfeeding.
- Industrially produced infant foods are common in developed countries.
Purpose of the Study:
- To determine major mineral and trace element concentrations in various infant foods.
- To assess estimated daily intake from a composed daily menu.
- To compare intake with current nutritional recommendations.
Main Methods:
- High-resolution inductively coupled plasma mass spectrometry (HR-ICP-MS) was used.
- 76 different infant products (formula, porridges, purées, dinners) were analyzed.
- Products were sourced from three major Norwegian suppliers.
Main Results:
- All analyzed products contained minerals and trace elements within safe upper tolerable limits.
- Toxic elements were detected at very low levels.
- A diet composed of these industrial products ensures sufficient mineral and trace element intake.
Conclusions:
- Industrially prepared infant foods adequately supply essential minerals and trace elements.
- These products support sufficient nutrient intake for infants and toddlers.
- Concerns regarding toxic elements in infant foods are minimal based on this analysis.
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