Home Corn Export Cargo Quality Report 2018/2019 Contents Export Cargo Quality Highlights Introduction Grade Factors Quality Test Results Moisture Chemical Composition Physical Factors Stress Cracks 100- Kernel Weight Kernel Volume Kernel True Density Whole Kernels Horneous (Hard) Endosperm Mycotoxins Assessing the Presence of Aflatoxins and Deoxynivalenol (DON) Background: Mycotoxins General Background: Aflatoxins Background: Deoxynivalenol (DON) or Vomitoxin U.S. Corn Export System U.S. Corn Export Flow Impact of The Corn Market Channel on Quality U.S. Government Inspection and Grading Survey & Statistical Analysis Methods Survey Design & Sampling Statistical Analysis Testing Analysis Methods Grade Factors Moisture Chemical Composition Physical Factors Mycotoxins U.S. Corn Grades & Conversions