X13459vsBelma

X13459 (aroma) and Belma (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

Belma

Dual purpose

Alpha acid

8.5–12.1%

Beta acid

4–8%

Total oil

1–2.5 mL

United States

Key differences

When to pick X13459

  • Aroma-focused - ideal for dry hopping

When to pick Belma

  • 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

TropicalCitrusStrawberry

Only in X13459

FloralPeach

Only in Belma

OrangeMelonPineappleGrapefruitBerry

Property

PropertyX13459Belma
Alpha acid3–5.5%8.5–12.1%
Beta acid4–5%4–8%
Co-humulone21–24%-
Total oil0.8–2 mL1–2.5 mL
Myrcene-65–68%
Humulene--
Caryophyllene--
Farnesene--
OriginUnited StatesUnited States
PurposeAromaDual purpose

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