For this technical webinar, Dr. Steve Biegalski, Professor and Chair of Nuclear and Radiological Engineering and Medical Physics Program at Georgia Institute of Technology, provided an overview of analytical techniques used to detect Cesium-137 (Cs-137) in food and environmental samples. Dr. Biegalski explained key detection principles, instrumentation options, and data interpretation considerations to help spice industry professionals better understand testing methodologies that may be relevant to ongoing FDA investigations and compliance programs.