Origin Identification of the Sauce-Flavor Chinese Baijiu by Organic Acids, Trace Elements, and the Stable Carbon Isotope Ratio

<div>PLS-DA identification model of seven different geographical origin of sauce-flavor baijiu (Chinese baijius) from Guizhou Province.</div>

Journal of Food Quality

Figure 2: Origin Identification of the Sauce-Flavor Chinese Baijiu by Organic Acids, Trace Elements, and the Stable Carbon Isotope Ratio 