Dr. Rudi
Alpha acid
10–12%
Beta acid
7–8.5%
Total oil
1.3–1.6 mL
New Zealand
Admiral
Alpha acid
13–16.2%
Beta acid
4.8–6.1%
Total oil
1–1.7 mL
United Kingdom
Key differences
When to pick Dr. Rudi
- Higher beta acid - smoother, longer-lasting bitterness
- Versatile - works for both bittering and aroma
When to pick Admiral
- Higher alpha acid - stronger bittering
- More myrcene - pronounced citrus and resinous notes
- Bittering workhorse - efficient in the mash
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
ResinPine
Only in Dr. Rudi
Lemongrass
Only in Admiral
OrangeTeaFreshCitrusHerbal
Property
| Property | Dr. Rudi | Admiral |
|---|---|---|
| Alpha acid | 10–12% | 13–16.2% |
| Beta acid | 7–8.5% | 4.8–6.1% |
| Co-humulone | 36–39% | 37–45% |
| Total oil | 1.3–1.6 mL | 1–1.7 mL |
| Myrcene | 28–30% | 39–48% |
| Humulene | 33–34% | 23–26% |
| Caryophyllene | 9–11% | 6–8% |
| Farnesene | 0–1% | 0–2% |
| Origin | New Zealand | United Kingdom |
| Purpose | Dual purpose | Bittering |
Northdown