Hallertau BlancvsSouthern Tropic
Hallertau Blanc (aroma) and Southern Tropic (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Hallertau Blanc
Alpha acid
9–12%
Beta acid
4–7%
Total oil
0.8–2.2 mL
Germany
Southern Tropic
Alpha acid
12.6–18.1%
Beta acid
5–6.5%
Total oil
-
South Africa
Key differences
When to pick Hallertau Blanc
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
When to pick Southern Tropic
- Higher alpha acid - stronger bittering
- Bittering workhorse - efficient in the mash
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
PineappleLemongrass
Only in Hallertau Blanc
GooseberryWhiteGrapesPassion fruitCleanSauvignon
Only in Southern Tropic
MelonTroicalGuavaButterscotchCoconutPungentBubblegumCitrus
Property
| Property | Hallertau Blanc | Southern Tropic |
|---|---|---|
| Alpha acid | 9–12% | 12.6–18.1% |
| Beta acid | 4–7% | 5–6.5% |
| Co-humulone | 22–35% | 26–30% |
| Total oil | 0.8–2.2 mL | - |
| Myrcene | 50–75% | 19–46% |
| Humulene | 0–3% | 14–40% |
| Caryophyllene | 0–2% | 6–14% |
| Farnesene | 0–1% | 8–11% |
| Origin | Germany | South Africa |
| Purpose | Aroma | Bittering |