NMR and Chemometrics in the Determination of Chemical Profiles for the Distinction of Brazilian Ale and Lager Beers
Lázaro de Jesus,
Igor Flores,
Vinícius Pinto
et al.
Abstract:Determining chemical profiles of complex matrices, such as beers of different styles, can highlight regional characteristics and provide robust literature on the variability of this product, improving quality control. A practical application is to unequivocally attribute the authenticity of the product even in the face of variations in composition due to inadequate transport and storage. This work used proton nuclear magnetic resonance (1 H NMR) spectroscopy and chemometrics in the semi-quantitative study of B… Show more
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