Pacific GemvsCrystal
Pacific Gem (bittering) and Crystal (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Pacific Gem
Alpha acid
13–15%
Beta acid
7–9%
Total oil
0.8–1.6 mL
New Zealand
Crystal
Alpha acid
2.8–6%
Beta acid
4.5–8.5%
Total oil
0.8–2.3 mL
United States
Key differences
When to pick Pacific Gem
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Bittering workhorse - efficient in the mash
When to pick Crystal
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Black currantFloral
Only in Pacific Gem
BerryBlackberryOakPine
Only in Crystal
WoodyGreenFruitySpicyCinnamonNutmeg
Property
| Property | Pacific Gem | Crystal |
|---|---|---|
| Alpha acid | 13–15% | 2.8–6% |
| Beta acid | 7–9% | 4.5–8.5% |
| Co-humulone | 35–40% | 20–26% |
| Total oil | 0.8–1.6 mL | 0.8–2.3 mL |
| Myrcene | 30–40% | 30–55% |
| Humulene | 20–30% | 20–30% |
| Caryophyllene | 6–12% | 5–12% |
| Farnesene | 0–1% | 0–1% |
| Origin | New Zealand | United States |
| Purpose | Bittering | Aroma |
Hersbrucker