BelmavsDelta

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

Belma

Dual purpose

Alpha acid

8.5–12.1%

Beta acid

4–8%

Total oil

1–2.5 mL

United States

Delta

Aroma

Alpha acid

5.5–7%

Beta acid

5.5–7%

Total oil

0.5–1.1 mL

United States

Key differences

When to pick Belma

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

When to pick Delta

  • Aroma-focused - ideal for dry hopping

Aroma profile and use

Shared aromas

MelonCitrus

Only in Belma

OrangeStrawberryPineappleGrapefruitBerryTropical

Only in Delta

Spicy

Property

PropertyBelmaDelta
Alpha acid8.5–12.1%5.5–7%
Beta acid4–8%5.5–7%
Co-humulone-22–24%
Total oil1–2.5 mL0.5–1.1 mL
Myrcene65–68%25–40%
Humulene-25–35%
Caryophyllene-9–15%
Farnesene-0–1%
OriginUnited StatesUnited States
PurposeDual purposeAroma

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