GlaciervsSouthern Aroma
Glacier (dual purpose) and Southern Aroma (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Glacier
Alpha acid
3.3–9.7%
Beta acid
5.4–10%
Total oil
0.5–1.5 mL
United States
Southern Aroma
Alpha acid
3.6–7.3%
Beta acid
5.4–6%
Total oil
0.6–0.8 mL
South Africa
Key differences
When to pick Glacier
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Versatile - works for both bittering and aroma
When to pick Southern Aroma
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Glacier
PlumBlackberryWoodyCedar
Only in Southern Aroma
FloralHayHerbalStrawNobleBlack currant
Property
| Property | Glacier | Southern Aroma |
|---|---|---|
| Alpha acid | 3.3–9.7% | 3.6–7.3% |
| Beta acid | 5.4–10% | 5.4–6% |
| Co-humulone | 11–16% | 19–25% |
| Total oil | 0.5–1.5 mL | 0.6–0.8 mL |
| Myrcene | 35–45% | 17–28% |
| Humulene | 25–35% | 22–23% |
| Caryophyllene | 8–13% | 13–15% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | South Africa |
| Purpose | Dual purpose | Aroma |
Fuggle
Motueka
Styrian Golding