Application of Isotopic Ratio and Elemental Analysis as Tools for Geographical Indication of High-Altitude Wines in Santa Catarina

In 2021, the high-altitude wine-producing region in Santa Catarina was recognized as a Geographical Indication by the National Institute of Industrial Property, highlighting the state's significance in Brazil's wine industry. This recognition not only ensures the authenticity of the wines but is also crucial for detecting fraud, thus protecting both consumers and producers.