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Updated: May 21, 2026
06:53
Preparation of Food Samples Using Homogenization and Microwave-Assisted Wet Acid Digestion for Multi-Element Determination with ICP-MS
Published on: December 22, 2023
Global multiplicity of dietary standards for trace elements.
Jeanne H Freeland-Graves1, Jane J Lee
1Department of Nutritional Sciences, The University of Texas at Austin, Austin, TX 78701, USA. jfreelandg@yahoo.com
Summary
Global dietary standards for trace elements lack consistency. Harmonizing these standards faces significant barriers, including diverse geography, food availability, and cultural differences, hindering global food policy and trade.
Area of Science:
- Nutrition Science
- International Health Policy
Background:
- Global dietary standards for trace elements lack worldwide consistency.
- International agencies advocate for harmonized standards to improve food policies and trade.
Purpose of the Study:
- To explore the global diversity of dietary standards.
- To examine efforts and challenges in harmonizing these standards internationally.
Main Methods:
- Review of existing global dietary guidelines and terminologies.
- Analysis of barriers to international standardization.
Main Results:
- Significant variations exist in dietary recommendations and terminology across countries.
- Geographical, cultural, economic, and biological factors present substantial barriers to harmonization.
Conclusions:
- Achieving globally consistent dietary standards for trace elements is complex.
- Overcoming diverse barriers is crucial for effective international food and nutrition policy.
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