Breath of Islay 11 Year Old 1999 (Adelphi) vs Jack Daniel's Single Barrel - Barrel Strength (64.5%)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Breath of Islay 11 Year Old 1999 (Adelphi)
Adelphi
£53

Jack Daniel's Single Barrel - Barrel Strength (64.5%)
Jack Daniel's
★ 5.00
£70
| Breath of Islay 11 Year Old 1999 (Adelphi) | Jack Daniel's Single Barrel - Barrel Strength (64.5%) | |
|---|---|---|
| Distillery | Adelphi | Jack Daniel's |
| Region | — | — |
| Country | Scotland | America |
| Type | Single Malt | Tennessee |
| ABV | 55.7% | 64.5% |
| Age | 11 yr | NAS |
| Price | £52.95 | £69.95 |
| Rating | — | 5.00/5 |
Breath of Islay 11 Year Old 1999 (Adelphi)
Jack Daniel's Single Barrel - Barrel Strength (64.5%)
Breath of Islay 11 Year Old 1999 (Adelphi)
Jack Daniel's Single Barrel - Barrel Strength (64.5%)
Quick verdict
Jack Daniel's Single Barrel - Barrel Strength (64.5%) is rated higher (5.00 vs 0.00).
Breath of Islay 11 Year Old 1999 (Adelphi) is better value at £53 vs £70.
For beginners: Jack Daniel's Single Barrel - Barrel Strength (64.5%) is more approachable (30/100 beginner score).
Breath of Islay 11 Year Old 1999 (Adelphi)
Pros
- +Balanced smoky character without being overwhelming
- +More affordable (£52.95 vs £69.95)
Cons
- −High ABV (55.7%) — may need water
- −Lower community rating (0.0 vs 5.0)
- −Dry and austere — not for those who prefer sweeter drams
Jack Daniel's Single Barrel - Barrel Strength (64.5%)
Pros
- +Balanced smoky character without being overwhelming
- +Better value for money
- +Higher community rating (5.0/5)
- +More widely reviewed by the community
Cons
- −High ABV (64.5%) — may need water
- −More expensive (£69.95 vs £52.95)
Who should buy Breath?
Breath of Islay 11 Year Old 1999 (Adelphi) is for enthusiasts who appreciate cask-strength intensity. Best enjoyed with a few drops of water to open up the flavours. Not ideal for casual drinking or beginners.
Who should buy Jack?
Jack Daniel's Single Barrel - Barrel Strength (64.5%) is for enthusiasts who appreciate cask-strength intensity. Best enjoyed with a few drops of water to open up the flavours. Not ideal for casual drinking or beginners.
Tasting notes
Both taste of
Only Breath of Islay 11 Year Old 1999 (Adelphi)
Only Jack Daniel's Single Barrel - Barrel Strength (64.5%)