Southern TropicvsAfrican Queen
Southern Tropic (bittering) and African Queen (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Southern Tropic
Alpha acid
12.6–18.1%
Beta acid
5–6.5%
Total oil
-
South Africa
African Queen
Alpha acid
10–17%
Beta acid
3.9–6.2%
Total oil
0.7–1.5 mL
South Africa
Key differences
When to pick Southern Tropic
- Higher alpha acid - stronger bittering
- More myrcene - pronounced citrus and resinous notes
- Bittering workhorse - efficient in the mash
When to pick African Queen
- Versatile - works for both bittering and aroma
Aroma profile and use
Shared aromas
LemongrassBubblegumCitrus
Only in Southern Tropic
MelonTroicalGuavaButterscotchCoconutPungentPineapple
Only in African Queen
DankBlueberryStone fruitBlack currantGooseberryCassisChiliesGazpacho
Property
| Property | Southern Tropic | African Queen |
|---|---|---|
| Alpha acid | 12.6–18.1% | 10–17% |
| Beta acid | 5–6.5% | 3.9–6.2% |
| Co-humulone | 26–30% | 22–30% |
| Total oil | - | 0.7–1.5 mL |
| Myrcene | 19–46% | 20–29% |
| Humulene | 14–40% | 21–30% |
| Caryophyllene | 6–14% | 10–17% |
| Farnesene | 8–11% | 5–7% |
| Origin | South Africa | South Africa |
| Purpose | Bittering | Dual purpose |