Brooks Groves

HS09326

Not yet written. Fill in from a real source, then update meta.status.

Dual purpose
Origin United States
Bred by Unrecorded
One source
Bitterness
Moderate (4–7% alpha)
Swap it for
Bobek Β· compare them β†’

Brewing values

range on filetypicalbreeder or labmerchant

Alpha acid

4–7% typical 5.5

1 source, spread of 3%
  • Hopsteiner4–7Data sheet last changed 2022-04-04.

Beta acid

4.5–7% typical 5.8

1 source, spread of 2.5%
  • Hopsteiner4.5–7Data sheet last changed 2022-04-04.

Cohumulone

29–32% of alpha typical 30.5

1 source, spread of 3% of alpha
  • Hopsteiner29–32Data sheet last changed 2022-04-04.

Total oil

2–2.6 mL/100g typical 2.3

1 source, spread of 0.6 mL/100g
  • Hopsteiner2–2.6Data sheet last changed 2022-04-04.

Alpha to beta runs about 1:1, 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 1.1% 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:

  • Linalool1.1%

What to swap it for

  • Bobek 29
    aroma β€” Β· oils β€” Β· chemistry 96 partial data
  • Akoya 28
    aroma β€” Β· oils β€” Β· chemistry 92 partial data
  • aroma β€” Β· oils β€” Β· chemistry 89 partial data
  • aroma β€” Β· oils β€” Β· chemistry 87 partial data
  • aroma β€” Β· oils β€” Β· chemistry 86 partial data
  • Motueka 26
    aroma β€” Β· oils β€” Β· chemistry 86 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: Hopsteiner's data sheet (main growing country).

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.