| Applications | Flavor and fragrance industry: authenticity testing of aromas, essential oils, and flavor compounds; natural vs. synthetic discrimination; geographic origin confirmation; adulteration detection | Sports doping (steroid abuse, testosterone origin), criminal forensics (drugs of abuse, explosives, counterfeits), archaeology (food sourcing, mummified materials), geographic origin determination | Stable isotope ecology: marine food web elucidation, animal migration tracking, agriculture crop/soil dynamics, soil mesofauna, biogeochemical processes, paleoecology | Geochemistry, geology, climate change, hydrology, food authenticity, food adulteration, ecology, petroleum geoscience, archaeology, forensics, sports doping, environmental science, oceanography | Sports doping, archaeology, forensics, food authenticity, ecology, petroleum geoscience, environmental science, geoscience, honey adulteration, flavor and fragrance |