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How does ETS analyze oak aromas?

April 26, 2017analyze aromas ETS oak

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How does ETS analyze oak aromas?

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Solid phase microextraction headspace technology is utilized for sampling (Headspace/SPME). Analysis is performed using gas chromatography with detection by mass spectrometry (GC/MS). This integrated analytical system allows great specificity and sensitivity. Oak shavings, chips or cubes are soaked for several days in an unoaked wine to extract aroma compounds and the soak solution is analyzed.