Researchers Find New Way to Use Gold to Measure Whisky’s Maturity
Scientists at the University of Glasgow have discovered a new way to use gold to measure whisky’s maturity. The researchers stated that every whisky variety gained some of its distinctive color as well as flavor profile as a result of its storage in wood casks as it matured over a certain period. They explained that the product’s final flavor was created when a mix of chemicals (congeners) retained within the spirit after distillation as well as the other chemicals it absorbed from the wooden casks reacted with oxygen over time. The interactions of congeners are unpredictable. This, combined with other…