1989
DOI: 10.1016/0308-8146(89)90152-0
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Application of the statistical multivariate analysis to the differentiation of whiskies of different brands

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Cited by 9 publications
(3 citation statements)
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“…Herranz et al [1], using the concentrations of fermentation alcohols and ethyl acetate, succeeded 100% in determining the country of origin of different brands of whisky from Spain and Scotland and was 80% successful in determining the brands of samples of Scotch whiskies. The authors also used 1-propanol, found in lower concentration in Spanish brands, and 3-methyl-1-butanol, higher in Spanish brands, to differentiate between cheap Scotch whisky and Bourbon.…”
Section: Principal Component Analysismentioning
confidence: 98%
See 1 more Smart Citation
“…Herranz et al [1], using the concentrations of fermentation alcohols and ethyl acetate, succeeded 100% in determining the country of origin of different brands of whisky from Spain and Scotland and was 80% successful in determining the brands of samples of Scotch whiskies. The authors also used 1-propanol, found in lower concentration in Spanish brands, and 3-methyl-1-butanol, higher in Spanish brands, to differentiate between cheap Scotch whisky and Bourbon.…”
Section: Principal Component Analysismentioning
confidence: 98%
“…Brandy, whisky and rum contain the same volatile fermentation alcohols. The concentrations of these components depend on their substrate of origin and on the yeasts used for fermentation [1]. During the ageing process, volatile and non-volatile phenolic compounds may be extracted from oak ageing barrels.…”
Section: Introductionmentioning
confidence: 99%
“…Chemometric methods,10, 11 such as principal component analysis (PCA) and hierarchical cluster analysis (HCA), have been successfully applied to chemical composition information to perform exploratory analysis of beverage samples 12–16. For instance, Herranz and coworkers17–19 characterized samples of whisky, rum, and gin by using ethyl acetate or terpene contents as variables. Seeber and coworkers20 also used multivariate analysis to distinguish between different vintages of Chardonnay musts and wines using amino acids, volatile organic compounds, and metal contents as variables.…”
Section: Introductionmentioning
confidence: 99%