Southern PassionvsZeus
Southern Passion (aroma) and Zeus (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Southern Passion
Alpha acid
11–14.2%
Beta acid
4.9–8%
Total oil
0.7–1.3 mL
South Africa
Zeus
Alpha acid
13–17.5%
Beta acid
4–6.5%
Total oil
2.4–4.5 mL
United States
Key differences
When to pick Southern Passion
- Higher beta acid - smoother, longer-lasting bitterness
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
When to pick Zeus
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
- Bittering workhorse - efficient in the mash
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Southern Passion
Passion fruitGuavaFloralCoconutRedberryMelonGuava
Only in Zeus
Black currantLicoriceCurryPungent
Property
| Property | Southern Passion | Zeus |
|---|---|---|
| Alpha acid | 11–14.2% | 13–17.5% |
| Beta acid | 4.9–8% | 4–6.5% |
| Co-humulone | 16–26% | 28–40% |
| Total oil | 0.7–1.3 mL | 2.4–4.5 mL |
| Myrcene | 20–55% | 45–60% |
| Humulene | 14–36% | 9–18% |
| Caryophyllene | 8–13% | 6–11% |
| Farnesene | 1–3% | 0–1% |
| Origin | South Africa | United States |
| Purpose | Aroma | Bittering |