AstravsHallertau Blanc
Astra (dual purpose) and Hallertau Blanc (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Astra
Alpha acid
7–10%
Beta acid
4–6%
Total oil
1–3 mL
Australia
Hallertau Blanc
Alpha acid
9–12%
Beta acid
4–7%
Total oil
0.8–2.2 mL
Germany
Key differences
When to pick Astra
- More essential oils - more intense aroma
- Versatile - works for both bittering and aroma
When to pick Hallertau Blanc
- Higher alpha acid - stronger bittering
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
White
Only in Astra
TropicalSweetPeachMelonGrassyGrapefruitHoney
Only in Hallertau Blanc
PineappleGooseberryGrapesLemongrassPassion fruitCleanSauvignon
Property
| Property | Astra | Hallertau Blanc |
|---|---|---|
| Alpha acid | 7–10% | 9–12% |
| Beta acid | 4–6% | 4–7% |
| Co-humulone | 26–28% | 22–35% |
| Total oil | 1–3 mL | 0.8–2.2 mL |
| Myrcene | - | 50–75% |
| Humulene | 6–8% | 0–3% |
| Caryophyllene | 2–3% | 0–2% |
| Farnesene | - | 0–1% |
| Origin | Australia | Germany |
| Purpose | Dual purpose | Aroma |
Nelson Sauvin