A method for using stable isotope profiling and optionally trace element profiling to differentiate the origin of commodities, such as pistachios (Pistachio vera), or salmon, is disclosed. Isotope ratios can be determined using any suitable method, such as stable isotope mass spectrometer. Geographic regions were well separated based on isotope ratios. Seasonal effects were found to affect some isotopes for some regions.
申请公布号
WO2007124068(A2)
申请公布日期
2007.11.01
申请号
WO2007US09682
申请日期
2007.04.20
申请人
STATE OF OREGON ACTING BY & THROUGH THE STATE BOARD OF HIGHER EDU. ON BEHALF OF OREGON STATE UNV.;ANDERSON, KIM, A.;SMITH, BRIAN, W.