Why is the 2017 Eagle Rare 17 the last 90-proof release?
The 2017 Eagle Rare 17 Year Old, from Buffalo Trace Distillery's 2017 Antique Collection, is bottled at 90 proof (45% ABV). With the 2018 Antique Collection, Buffalo Trace raised Eagle Rare 17 to 101 proof and stated the change was permanent, so the 2017 release is the final Eagle Rare 17 at 90 proof.
How much of the 2017 Eagle Rare 17 was lost to evaporation?
Buffalo Trace's release letter reports that 89.5% of the original whiskey in the 2017 Eagle Rare 17 was lost to evaporation over its 17 years and 3 months in Warehouses C, K and P. The barrels sat on the first, second and third floors of those warehouses at the distillery in Frankfort, Kentucky, and the whiskey was chill filtered before bottling at 90 proof.
How old is the 2017 Eagle Rare 17?
The 2017 Eagle Rare 17 carries a 17-year age statement and was 17 years and 3 months old at bottling, according to Buffalo Trace. Its barrels were filled in the spring of 2000 and the bourbon was bottled for the Antique Collection released in October 2017.