CTZ
Alpha acid
14.5–17%
Beta acid
4.5–5.5%
Total oil
2.5–4.5 mL
United States
Spalt
Alpha acid
2.5–5.7%
Beta acid
3–5%
Total oil
0.5–0.9 mL
Germany
Key differences
When to pick CTZ
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
When to pick Spalt
- Aroma-focused - ideal for dry hopping
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in CTZ
Black currantLicoriceCurryCitrusCannabisDank
Only in Spalt
NobleEarthyHerbalFloral
Property
| Property | CTZ | Spalt |
|---|---|---|
| Alpha acid | 14.5–17% | 2.5–5.7% |
| Beta acid | 4.5–5.5% | 3–5% |
| Co-humulone | 28–35% | 22–29% |
| Total oil | 2.5–4.5 mL | 0.5–0.9 mL |
| Myrcene | 45–55% | 20–35% |
| Humulene | 9–14% | 20–30% |
| Caryophyllene | 6–10% | 8–13% |
| Farnesene | 0–1% | 12–18% |
| Origin | United States | Germany |
| Purpose | Dual purpose | Aroma |