Aurora
Alpha acid
6.5–13%
Beta acid
2.7–5.5%
Total oil
0.9–1.8 mL
Slovenia
Crystal
Alpha acid
2.8–6%
Beta acid
4.5–8.5%
Total oil
0.8–2.3 mL
United States
Key differences
When to pick Aurora
- Higher alpha acid - stronger bittering
- Versatile - works for both bittering and aroma
When to pick Crystal
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
FloralSpicy
Only in Aurora
LemongrassNoble
Only in Crystal
WoodyGreenFruityCinnamonNutmegBlack currant
Property
| Property | Aurora | Crystal |
|---|---|---|
| Alpha acid | 6.5–13% | 2.8–6% |
| Beta acid | 2.7–5.5% | 4.5–8.5% |
| Co-humulone | 20–26% | 20–26% |
| Total oil | 0.9–1.8 mL | 0.8–2.3 mL |
| Myrcene | 20–25% | 30–55% |
| Humulene | 20–25% | 20–30% |
| Caryophyllene | 6–9% | 5–12% |
| Farnesene | 5–10% | 0–1% |
| Origin | Slovenia | United States |
| Purpose | Dual purpose | Aroma |
Hersbrucker
Strisselspalt