Green BulletvsDelta

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

Green Bullet

Dual purpose

Alpha acid

11–15%

Beta acid

6.5–7%

Total oil

1–1.4 mL

New Zealand

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 Green Bullet

  • 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

No shared aromas - the varieties have divergent profiles.

Only in Green Bullet

PineBlack currantPlumResinDriedFloral

Only in Delta

CitrusMelonSpicy

Property

PropertyGreen BulletDelta
Alpha acid11–15%5.5–7%
Beta acid6.5–7%5.5–7%
Co-humulone38–43%22–24%
Total oil1–1.4 mL0.5–1.1 mL
Myrcene37–39%25–40%
Humulene28–29%25–35%
Caryophyllene9–10%9–15%
Farnesene0–1%0–1%
OriginNew ZealandUnited States
PurposeDual purposeAroma

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