CalypsovsHallertau Tradition

Calypso (dual purpose) and Hallertau Tradition (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Calypso

Dual purpose

Alpha acid

12–16%

Beta acid

5–6%

Total oil

1.5–2.5 mL

United States

Hallertau Tradition

Aroma

Alpha acid

4.6–7%

Beta acid

3–6%

Total oil

0.5–1.9 mL

Germany

Key differences

When to pick Calypso

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • Higher beta acid - smoother, longer-lasting bitterness
  • More myrcene - pronounced citrus and resinous notes
  • Versatile - works for both bittering and aroma
  • Richer, more complex aroma profile

When to pick Hallertau Tradition

  • Aroma-focused - ideal for dry hopping

Aroma profile and use

Shared aromas

Fruity

Only in Calypso

ApplePearStone fruitLimeCitrusPeach

Only in Hallertau Tradition

EarthyGrassyNectarNoble

Property

PropertyCalypsoHallertau Tradition
Alpha acid12–16%4.6–7%
Beta acid5–6%3–6%
Co-humulone38–42%23–30%
Total oil1.5–2.5 mL0.5–1.9 mL
Myrcene30–45%17–32%
Humulene20–35%35–50%
Caryophyllene9–15%10–15%
Farnesene0–1%0–1%
OriginUnited StatesGermany
PurposeDual purposeAroma

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