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Jack Daniel's Single Barrel Strength Chapter Series Edition 4: Charcoal Mellowing | Australia Exclusive, American Oak Cask, Cask #21-01491, 2021, 64.5%
Jack Daniel's

Jack Daniel's Single Barrel Strength Chapter Series Edition 4: Charcoal Mellowing | Australia Exclusive, American Oak Cask, Cask #21-01491, 2021, 64.5%

Catalog product detail, market evidence, tasting notes, reviews, and collection actions.

TypeTennessee Whiskey
MRI
MRI 6
Average Score
N.A
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Description

This is the fourth release in a limited six-chapter collectible series launched for the first time in Australia, paying tribute to Jack Daniel's unique production process. Chapter 4 celebrates charcoal mellowing, the process of filtering Tennessee whiskey drop by drop through 10 feet of sugar maple charcoal to mellow and impart Jack Daniel's distinctive smoothness. Bottled at full proof directly from the finest single barrels located on the top floors of the Jack Daniel's barrelhouses. This is an Australian only release, limited to one per customer.

Change+7.9%
LatestSGD 163
HighSGD 163
LowSGD 151
SGD 165SGD 160SGD 155SGD 150Price (SGD)Observed dateSep 22May 31Sep 22 - SGD 151 - Just Whisky Auctions - Sep 22, 2025May 31 - SGD 163 - Australian Whisky Auctions - May 31, 2026

Recently Sold

Listed value is based on sold auction prices and inclusive of auction fees (not including tax and shipping).

Australian Whisky AuctionsAuction Sold Price - May 31, 2026SGD 163.23
Just Whisky AuctionsAuction Sold Price - Sep 22, 2025SGD 151.32
Cask type
American Oak Cask
Bottling
Official Bottling
Peated
Unpeated
Single cask
Yes
Non-chill filtered
N.A
Cask origin
N.A
Cask no.
21-01491
Batch
N.A
PPM
N.A
Barley
N.A
Fermentation
N.A
Master distiller (bottling)
Chris Fletcher
Master distiller (distillation)
Chris Fletcher
Limited edition
Yes
Bottle count
N.A
Has box
Yes
Closure
Cork
Presentation
Bottle and box
Series highlights
Fourth release in a limited six-chapter collectible series, launched for the first time in Australia, paying tribute to Jack Daniel's unique production process, specifically charcoal mellowing.
Historical context
N.A
Special release
Australia Exclusive
Allocation
Australia
Nose
An aromatic medley of rich butterscotch pancakes, caramelised banana bread and vanilla bean, mingling effortlessly with cinnamon spice and burnt wood. Subtle barrel notes are also present.
Palate
A chorus of gooey goodness with sizzling butter, warm treacle, and plenty of milk chocolate. The heat picks up, revealing darker notes of aniseed, charred oak, dry leather, and tobacco ash. Bold and rich, with bright orange zest, pineapple, toffee apple, cookie dough, and roast almonds. Full-bodied and thick, like syrup.
Finish
Embraces vanilla bean and cinnamon spice from the nosing, with added elements of toasted oak and distant campfire that soften to a brown-sugared tail. Medium to very long, with a gentle warmth and notes of oak and smoke.
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