Recently, scientists have successfully developed an artificial intelligence tool that can accurately trace the authenticity of wines, even to specific vineyards and wineries, through the concentration differences of trace compounds in wines through machine learning technology. The research team used gas chromatography to conduct chemical analysis of 80 wines from seven different wineries in the Bordeaux region of France for 12 years to train this program. Unlike traditional methods, the algorithm does not look for a single compound to distinguish wines, but uses all the chemicals detected in the wine to determine the most reliable "chemical signature" for each wine...