Hallertau (US)vsCrystal

Hallertau (US) and Crystal are popular aroma hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.

Hallertau (US)

Aroma

Alpha acid

3.5–6.5%

Beta acid

2.5–6.5%

Total oil

0.6–1.5 mL

United States

Crystal

Aroma

Alpha acid

2.8–6%

Beta acid

4.5–8.5%

Total oil

0.8–2.3 mL

United States

Key differences

When to pick Hallertau (US)

No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.

When to pick Crystal

  • More essential oils - more intense aroma
  • Higher beta acid - smoother, longer-lasting bitterness
  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

Floral

Only in Hallertau (US)

SlightlyHerbal

Only in Crystal

WoodyGreenFruitySpicyCinnamonNutmegBlack currant

Property

PropertyHallertau (US)Crystal
Alpha acid3.5–6.5%2.8–6%
Beta acid2.5–6.5%4.5–8.5%
Co-humulone18–26%20–26%
Total oil0.6–1.5 mL0.8–2.3 mL
Myrcene35–44%30–55%
Humulene30–38%20–30%
Caryophyllene10–12%5–12%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeAromaAroma

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