Michigan CoppervsLiberty
Michigan Copper (aroma) and Liberty (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Michigan Copper
Alpha acid
8.8–11%
Beta acid
2–3.5%
Total oil
1.15–2.7 mL
United States
Liberty
Alpha acid
3–6.5%
Beta acid
3–4%
Total oil
0.6–1.8 mL
United States
Key differences
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
When to pick Liberty
- Bittering workhorse - efficient in the mash
Aroma profile and use
Shared aromas
Floral
Only in Michigan Copper
HibiscusTropicalBlack currantCandyResinFruity
Only in Liberty
NobleHerbalSpicyDelicateCitrusLemon
Property
| Property | Michigan Copper | Liberty |
|---|---|---|
| Alpha acid | 8.8–11% | 3–6.5% |
| Beta acid | 2–3.5% | 3–4% |
| Co-humulone | 32–36% | 22–30% |
| Total oil | 1.15–2.7 mL | 0.6–1.8 mL |
| Myrcene | 42–44% | 15–25% |
| Humulene | 17–18% | 35–45% |
| Caryophyllene | 7–8% | 10–15% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Aroma | Bittering |