What makes Pappy 20 different from Pappy 15?
Pappy 20 is aged five years longer than the 15 and bottled lower, at 90.4 proof rather than 107. The extra time deepens the leather, dark fruit, and oak into a more integrated whole, and the lower proof keeps the long maturation from turning sharp. It sits between Pappy 15 and the older 23 Year.
Why is so little Pappy 20 made?
Only a small share of Buffalo Trace's wheated stock - under three percent - is set aside to age for twenty years, and more than half of each barrel is lost to evaporation over that time, leaving very low yields. The result is an annual release of only a few thousand bottles.