Barrell Whiskey Triple Rum Cask Finish HAZMAT 142.24 Proof

Barrell Whiskey Triple Rum Cask Finish is a hazmat-proof limited release from Barrell Craft Spirits — aged American and Canadian whiskeys, some up to 25 years old, finished in Jamaican, Barbados, and St. Lucian rum casks and bottled at 142.24 proof (71.12% ABV), one of Barrell's highest-proof releases.

Barrell sources well-aged whiskey from multiple distilleries and applies its own finishing programs. Here, three distinct Caribbean rum casks layer tropical fruit, molasses, and spice over a base of long-aged American and Canadian whiskey. At 142.24 proof the spirit is classified hazmat-level for its strength — the high proof preserves an intense, oily texture and rewards slow sipping with water to open the aromatics.

Tasting Notes

• Nose: Tropical esters, caramelized sugar, orange blossom, and roasted nuts
• Palate: Dense and oily — molasses, lychee, honeydew, toasted oak, and burnt sugar
• Finish: Long and evolving with pineapple, peanut butter, and smoky-sweet spice

Specs

• Producer: Barrell Craft Spirits, Louisville, Kentucky
• Style: Cask Strength Blended Whiskey — Triple Rum Cask Finish
• Sources: American & Canadian whiskey, up to 25 years
• Finish: Jamaican, Barbados, and St. Lucian rum casks
• ABV: 71.12% (142.24 Proof) — hazmat-level cask strength
• Size: 750ml

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Frequently Asked Questions

Why is it called hazmat?

At 142.24 proof (71.12% ABV) it exceeds the alcohol threshold for standard air transport, a strength whiskey collectors refer to as "hazmat."

What casks finish it?

Three Caribbean rum cask types — Jamaican, Barbados, and St. Lucian — each adding tropical fruit, molasses, and spice.

How should it be served?

Neat or with a few drops of water to unlock the aromatics; the high proof rewards slow sipping.