abstract:A master blender is an individual who decides on the composition of blended spirits. For example, in the Scotch whisky industry, master blenders choose which single malts and grain whiskies are combined to make particular blended whisky.
While the masterblender was aware that different potato varietals yielded unique flavor profiles (the standard Karlsson's is made from seven potato types), he wondered if the characteristics of a single kind of spud would change from year to year.