Hartwick
Alpha acid
12.28%
Beta acid
5.77%
Total oil
-
United States
Zythos
Alpha acid
10–12.5%
Beta acid
4.7–6.2%
Total oil
0.7–1.2 mL
United States
Key differences
When to pick Hartwick
- Higher alpha acid - stronger bittering
- Aroma-focused - ideal for dry hopping
When to pick Zythos
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Pine
Only in Hartwick
Pineapple
Only in Zythos
TangerineCitrusFloralGrapefruitTropical
Property
| Property | Hartwick | Zythos |
|---|---|---|
| Alpha acid | 12.28% | 10–12.5% |
| Beta acid | 5.77% | 4.7–6.2% |
| Co-humulone | - | 28–31% |
| Total oil | - | 0.7–1.2 mL |
| Myrcene | - | 30–50% |
| Humulene | - | 14–23% |
| Caryophyllene | - | 7–10% |
| Farnesene | - | 1–3% |
| Origin | United States | United States |
| Purpose | Aroma | Dual purpose |