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04 Technical Reports
Cereal Foods World, Vol. 65, No. 4
DOI: https://doi.org/10.1094/CFW-65-4-0046
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​​​Methods to Analyze Glyphosate (GLY) and Its Main Degradation Product Aminomethylphosphonic Acid (AMPA) in Grains and Grain-Based Foods
Sheryl Tittlemier1

Canadian Grain Commission, Grain Research Laboratory, Winnipeg, Canada

1 On behalf of the Approved Methods Food Safety and Microbiology Technical Committee.

© 2020 Cereals & Grains Association


This report provides a list of methods for the analysis of glyphosate (GLY) and aminomethylphosphonic acid (AMPA) published in peer-reviewed scientific literature. It is not meant to be an exhaustive list of testing methodologies, but to indicate the breadth of technologies used, range of sensitivity, range of matrices, and range of validation status. Preference for inclusion on this list is given to more recent publications as they reflect technologies and materials currently available and also reference older work. These are mature methods using common technologies that have been validated and applied to real samples, as opposed to methods under development.

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