What proof is E.H. Taylor Barrel Proof Batch 7?
129.7 proof, or 64.85% ABV, bottled uncut and unfiltered. No other release in the line shares that figure, so the proof on the face identifies it without reference to the laser code. It was the highest proof the series had reached since 2013.
Why did the proof rise in 2018?
Because the barrels selected that year held more. Barrel proof is a measurement taken when barrels are dumped rather than a target, so a 1.6-point rise reflects a different selection rather than a change in method. What makes 2018 notable is the contrast: the three releases before it sat within 0.9 proof of each other, so this was the first release to leave that band, and the two years after it also cleared 129.2.
Why is barrel proof higher than the strength bourbon goes into the barrel?
Because barrels concentrate what is inside them. Federal law caps entry strength at 125 proof, and in a warm warehouse a barrel loses water faster than alcohol, so the spirit gains strength as it matures. Every Colonel E.H. Taylor Barrel Proof release sits above 125, meaning each one came out of the barrel stronger than it went in — this release by at least 4.7 proof points.