Idaho 7vsMagnum (GR)
Idaho 7 (aroma) and Magnum (GR) (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Idaho 7
Alpha acid
9.5–14.9%
Beta acid
3.5–5%
Total oil
1–2 mL
United States
Magnum (GR)
Alpha acid
11–16%
Beta acid
4.5–7%
Total oil
1.6–2.6 mL
Germany
Key differences
When to pick Idaho 7
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
When to pick Magnum (GR)
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- Bittering workhorse - efficient in the mash
Aroma profile and use
Shared aromas
Black currantCitrusFloralBlack currant
Only in Idaho 7
TropicalApricotOrangeGrapefruitPapayaResinPineEarthy
Only in Magnum (GR)
AppleCleanCleanFruity
Property
| Property | Idaho 7 | Magnum (GR) |
|---|---|---|
| Alpha acid | 9.5–14.9% | 11–16% |
| Beta acid | 3.5–5% | 4.5–7% |
| Co-humulone | 30–40% | 21–29% |
| Total oil | 1–2 mL | 1.6–2.6 mL |
| Myrcene | 45–55% | 30–45% |
| Humulene | 10–20% | 30–45% |
| Caryophyllene | 6–10% | 8–12% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | Germany |
| Purpose | Aroma | Bittering |