GlaciervsMichigan Copper
Glacier (dual purpose) and Michigan Copper (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
Michigan Copper
Alpha acid
8.8–11%
Beta acid
2–3.5%
Total oil
1.15–2.7 mL
United States
Key differences
When to pick Glacier
- Higher beta acid - smoother, longer-lasting bitterness
- Versatile - works for both bittering and aroma
When to pick Michigan Copper
- Higher alpha acid - stronger bittering
- More essential oils - more intense 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 Michigan Copper
HibiscusFloralTropicalBlack currantCandyResinFruity
Property
| Property | Glacier | Michigan Copper |
|---|---|---|
| Alpha acid | 3.3–9.7% | 8.8–11% |
| Beta acid | 5.4–10% | 2–3.5% |
| Co-humulone | 11–16% | 32–36% |
| Total oil | 0.5–1.5 mL | 1.15–2.7 mL |
| Myrcene | 35–45% | 42–44% |
| Humulene | 25–35% | 17–18% |
| Caryophyllene | 8–13% | 7–8% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Dual purpose | Aroma |
Fuggle
Styrian Golding