1. Food Composition and Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U. S. Department of Agriculture, Beltsville, MD, USA
2. Bruker BioSpin, Billerica, MA, USA
3. The North Carolina Arboretum Germplasm Repository, Asheville, NC, USA
4. AuthenTechnologies LLC, Richmond, CA, USA
5. Center for Intelligent Chemical Instrumentation, Department of Chemistry and Biochemistry, Clippinger Laboratories, Ohio University, Athens, OH, USA
6. Strategic Sourcing, Inc., Banner Elk, NC, USA