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Geographic Classification Of Wines Using Their Elemental And Water Isotopic Composition; Special Emphasis On Washington State, Usa, Shirley Orellana

All Master's Theses

The frequency and scope of wine fraud cases have increased worldwide, leaving wineries vulnerable to damage in reputation and potential lost revenue. In the United States of America, Washington State (WA) is the second-largest premium wine producer where wine fraud could have a significant impact on the industry. In an effort to reduce this risk, advanced analytical instrumentation and statistics were employed to chemically characterize, and thus geographically classify, 118 wines from 4 major wine producing regions located on 3 continents, including 64 wines from WA. Focus was on the analysis of inorganic and chemically stable tracers that are conserved …