X13459vsCalypso

X13459 (aroma) and Calypso (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

X13459

Aroma

Alpha acid

3–5.5%

Beta acid

4–5%

Total oil

0.8–2 mL

United States

Calypso

Dual purpose

Alpha acid

12–16%

Beta acid

5–6%

Total oil

1.5–2.5 mL

United States

Key differences

When to pick X13459

  • Aroma-focused - ideal for dry hopping

When to pick Calypso

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

Aroma profile and use

Shared aromas

PeachCitrus

Only in X13459

FloralTropicalStrawberry

Only in Calypso

FruityApplePearStone fruitLime

Property

PropertyX13459Calypso
Alpha acid3–5.5%12–16%
Beta acid4–5%5–6%
Co-humulone21–24%38–42%
Total oil0.8–2 mL1.5–2.5 mL
Myrcene-30–45%
Humulene-20–35%
Caryophyllene-9–15%
Farnesene-0–1%
OriginUnited StatesUnited States
PurposeAromaDual purpose

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