Brooks Groves

Hallertau Blanc

BarthHaas describes it as grapefruit, white wine grapes, lemon grass, cucumber, quince.

Dual purpose
Origin Germany
Code HBC
Bred by Unrecorded
Two or more independent sources
Smells like
Grapefruit, White wine, Lemongrass, Green, Orchard fruit
Bitterness
High (8–13% alpha)
In the glass
24 beers here
Usually paired with
Mosaic, Tettnanger, Nelson Sauvin
Swap it for
Nelson Sauvin Β· compare them β†’

Brewing values

range on filetypicalbreeder or labmerchant

Alpha acid

8–13% typical 10.5

3 sources, spread of 5%
  • Hopsteiner9–12Data sheet last changed 2020-01-09.
  • BarthHaas8–12.9Range over the last 4 crop years.
  • Crosby Hop Farm8–13

Beta acid

4–7% typical 5.5

3 sources, spread of 3%
  • Hopsteiner4–6Data sheet last changed 2020-01-09.
  • BarthHaas4.6–7Range over the last 4 crop years.
  • Crosby Hop Farm4.6–7

Cohumulone

22–26% of alpha typical 24

1 source, spread of 4% of alpha
  • Hopsteiner22–26Data sheet last changed 2020-01-09.

Total oil

0.8–1.9 mL/100g typical 1.3

3 sources, spread of 1.1 mL/100g
  • Hopsteiner0.8–1.5Data sheet last changed 2020-01-09.
  • BarthHaas0.8–1.9Range over the last 4 crop years.
  • Crosby Hop Farm0.8–1.9

Alpha to beta runs about 1.9:1, 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 2.1% 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:

  • Farnesene1.8%
  • Linalool0.3%

Aroma

  • Grapefruit
  • White wine
  • Lemongrass
  • Green
  • Orchard fruit

In the glass Β· 24 beers from 8 breweries

All 24 beers with Hallertau Blanc β†’

Brewed alongside Β· in 21 beers that use Hallertau Blanc with other hops

  1. Mosaic 524%
  2. Tettnanger 524%
  3. Nelson Sauvin 419%
  4. Citra 419%
  5. HΓΌll Melon 210%
  6. Most 210%
  7. Cashmere 210%
  8. Meridian 210%

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

What to swap it for

  • aroma 56 Β· oils β€” Β· chemistry 82 partial data
  • Most 38
    aroma 29 Β· oils β€” Β· chemistry 88 Β· shifts dual to aroma partial data
  • Diamant 37
    aroma 33 Β· oils β€” Β· chemistry 80 partial data
  • Luna 36
    aroma 40 Β· oils β€” Β· chemistry 68 partial data
  • Nugget 36
    aroma 25 Β· oils β€” Β· chemistry 87 partial data
  • Junga 35
    aroma 30 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 -- was not researched individually for this bulk scaffold pass. Correct before publishing.

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.