Pioneer
Classic English qualities with a distinct, clean lemon and pine character, per Charles Faram.
- Smells like
- Lemon, Pine
- Bitterness
- High (9β12% alpha)
- Swap it for
- Centennial Β· compare them β
Brewing values
Alpha acid
9β12% typical 10.5
1 source, spread of 3%
- Charles Faram9β12
Beta acid
3.5β4% typical 3.8
1 source, spread of 0.5%
- Charles Faram3.5β4
Cohumulone
35β39% of alpha typical 37
1 source, spread of 4% of alpha
- Charles Faram35β39
Total oil
0.8β1.8 mL/100g typical 1.3
1 source, spread of 1 mL/100g
- Charles Faram0.8β1.8
Alpha to beta runs about 2.8:1, which is what governs how fast the bitterness fades in storage.
Oil composition
Not enough of this hop's oil is accounted for to show a breakdown. The sources on file name components totalling 56.5% of total oil β most of the balance is myrcene, which the source for this record doesn't publish. Rather than scale what's here up to 100% and invent the rest, here is only what was actually measured:
Aroma
What to swap it for
Scored on aroma overlap, oil composition and acid chemistry, then nudged up where a brewer has vouched for the swap by hand. An axis we haven't measured earns nothing, so a hop known only by its acid numbers caps out around 30 β the score is how much evidence there is for the swap, not just how close the numbers happen to be. Anything under 50 is a different beer, not a substitution.
Pedigree
Parentage unrecorded. Bred in 1984 at Wye College; mother of Pilot, grandmother of Sovereign.
Notes on this record
Added 2026-09-29 from charles-faram's page.
For brewers and data folks: this hop as JSON Β· the source file