Brooks Groves

Bru-1

BarthHaas describes it as pineapple, fennel, rose, eucalyptus, mate tea.

Dual purpose
Origin United States
Code BR1
Bred by Unrecorded
One source
Smells like
Pineapple, Anise, Rose, Mint, Tea
Bitterness
Very high (12.7–15.7% alpha)
In the glass
13 beers here Β· 1 fresh hop
Usually paired with
Citra, El Dorado, Loral
Swap it for
Zappa Β· compare them β†’

Brewing values

range on filetypicalbreeder or labmerchant

Alpha acid

12.7–15.7% typical 14.2

1 source, spread of 3%
  • BarthHaas12.7–15.7Range over the last 4 crop years.

Beta acid

8.3–10.4% typical 9.3

1 source, spread of 2.1%
  • BarthHaas8.3–10.4Range over the last 4 crop years.

Total oil

1–2 mL/100g typical 1.5

1 source, spread of 1 mL/100g
  • BarthHaas1–2Range over the last 4 crop years.

Alpha to beta runs about 1.5:1, 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 55.2% 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:

  • Myrcene33.3%
  • Humulene11.3%
  • Caryophyllene10.2%
  • Farnesene0.3%
  • Geraniol0.3%

Aroma

  • Pineapple
  • Anise
  • Rose
  • Mint
  • Tea

In the glass Β· 13 beers from 3 breweries

All 13 beers with Bru-1 β†’

Brewed alongside Β· in 11 beers that use Bru-1 with other hops

  1. Citra 764%
  2. El Dorado 436%
  3. Loral 436%
  4. Mosaic 218%
  5. Idaho 7 218%
  6. Azacca 19%
  7. Luminosa 19%
  8. Callista 19%

Counted from the hop lists of every beer in What's in the can: what Pacific Northwest brewers actually put next to Bru-1.

What to swap it for

  • Zappa 38
    aroma 45 Β· oils β€” Β· chemistry 67 Β· shifts dual to aroma partial data
  • aroma 38 Β· oils β€” Β· chemistry 68 partial data
  • Dolcita 33
    aroma 20 Β· oils β€” Β· chemistry 84 partial data
  • aroma 37 Β· oils β€” Β· chemistry 61 Β· shifts dual to aroma partial data
  • Vital 32
    aroma 25 Β· oils β€” Β· chemistry 73 partial data
  • Talus 32
    aroma 22 Β· oils β€” Β· chemistry 76 partial data

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.

Notes on this record

purpose defaulted to dual, unconfirmed. Country and international code from BarthHaas's variety page (their listed origin, which can be where it's grown rather than where it was bred).

HopLove is an open dataset first and a website second. Every figure on this site is rolled up from cited observations in data/hops/, and the same build that made this page wrote ../../api/v1/hops.json β€” free, no key, no rate limit.

Built 2026-09-30T05:41:31.791Z from 232 cultivar records. Data under CC BY 4.0, code under MIT. Source and corrections on GitHub. Not affiliated with any hop breeder, farm or merchant; variety names are the marks of their owners.