Determination of Alcohol Content in Alcoholic Beverages Using 45 MHz Benchtop NMR Spectrometer

<div>Standard addition method using a 45 MHz <sup>1</sup>H NMR spectrometer. Black (top) and gray (bottom) lines correspond to methyl (CH<sub>3</sub>) and methylene (CH<sub>2</sub>) peak areas, respectively. (a, b) Smirnoff vodka using HOAc and ACN standards, respectively. (c, d) Pinot Noir white wine using HOAc and ACN standards, respectively.</div>

International Journal of Spectroscopy

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Figure 2: Determination of Alcohol Content in Alcoholic Beverages Using 45 MHz Benchtop NMR Spectrometer 