Crystal
Alpha acid
2.8–6%
Beta acid
4.5–8.5%
Total oil
0.8–2.3 mL
United States
Smaragd
Alpha acid
4–6%
Beta acid
3.5–5.5%
Total oil
0.4–0.8 mL
Germany
Key differences
When to pick Crystal
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
When to pick Smaragd
- Bittering workhorse - efficient in the mash
Aroma profile and use
Shared aromas
FloralFruitySpicy
Only in Crystal
WoodyGreenCinnamonNutmegBlack currant
Only in Smaragd
TobaccoAniseCloveNoble
Property
| Property | Crystal | Smaragd |
|---|---|---|
| Alpha acid | 2.8–6% | 4–6% |
| Beta acid | 4.5–8.5% | 3.5–5.5% |
| Co-humulone | 20–26% | 13–18% |
| Total oil | 0.8–2.3 mL | 0.4–0.8 mL |
| Myrcene | 30–55% | 20–40% |
| Humulene | 20–30% | 30–50% |
| Caryophyllene | 5–12% | 9–14% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | Germany |
| Purpose | Aroma | Bittering |