Abstract
SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.
Abstract
The importance of nuclear magnetic resonance (NMR) spectroscopy for the
food industry, including the coffee industry, has led to several studies using this
analytical tool to assess coffee in different scenarios. In this context, this chapter
presents an overview of 1H NMR-based metabolomics analysis used in coffee quality
control. Several articles using 1H NMR associated with multivariate data analysis have
been published to investigate aspects related to quality, authenticity, sensory quality,
production processes, and origin of coffee. In addition, the present review reports the
main chemical shifts of the constituents present in the extracts of green and roasted
coffee beans. The results presented confirm the potential and versatility of 1H NMR
combined with chemometric tools for coffee analysis, playing an important role in
distinguishing and identifying the origins, quality, and purity of coffee. Exploratory
data analysis, classification, and calibration are the most used chemometric methods in
metabolomics applied in the coffee field. The results show the potential of NMR and
multivariate data analysis for coffee authentication.
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Authors:Bentham Science Books