balanced by dry wood tones

then through egg whites — both techniques documented in 18th-century Russian distilling practice

more citrus-forward and slightly sweeter profile

Both are 40% ABV vodkas in a similar price tier

Castle and Key Sacred Spring Vodka 750ML engraving balanced by dry wood tonesCastle and Key Sacred Spring Vodka 750ML is a Kentucky made, non chill filtered vodka bottled at 40% ABV (80 proof) in a 750ml bottle. This triple distilled spirit earned a Gold Medal at the 2020 San Francisco World Spirits Competition, validating its unusual approach of distilling vodka from a traditional bourbon whiskey mashbill through three separate copper stills. Quick Facts: ABV: 40% (80 Proof) Origin: Frankfort, Kentucky, USA Grain Vodka