LibertyvsMichigan Copper
Liberty (bittering) and Michigan Copper (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Liberty
Alpha acid
3–6.5%
Beta acid
3–4%
Total oil
0.6–1.8 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 Liberty
- Bittering workhorse - efficient in the mash
When to pick Michigan Copper
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
Floral
Only in Liberty
NobleHerbalSpicyDelicateCitrusLemon
Only in Michigan Copper
HibiscusTropicalBlack currantCandyResinFruity
Property
| Property | Liberty | Michigan Copper |
|---|---|---|
| Alpha acid | 3–6.5% | 8.8–11% |
| Beta acid | 3–4% | 2–3.5% |
| Co-humulone | 22–30% | 32–36% |
| Total oil | 0.6–1.8 mL | 1.15–2.7 mL |
| Myrcene | 15–25% | 42–44% |
| Humulene | 35–45% | 17–18% |
| Caryophyllene | 10–15% | 7–8% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Bittering | Aroma |