Spectroscopy And Chromatography Technology Replaces Winetasting In San Francisco a winemaker is using analytical chemistry to supplement the technique of winetasting. Winetasting is a time-honored practice of tasting a mouthful of grapes to determine when the fruit is ready for picking. Now spectroscopy and chromatography replaces this technique. This new technique evaluates the aroma, color … Continue reading Spectroscopy and Chromatography Technology Replaces Winetasting