X13459vsPacific Gem
X13459 (aroma) and Pacific Gem (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
X13459
Alpha acid
3–5.5%
Beta acid
4–5%
Total oil
0.8–2 mL
United States
Pacific Gem
Alpha acid
13–15%
Beta acid
7–9%
Total oil
0.8–1.6 mL
New Zealand
Key differences
When to pick X13459
- Aroma-focused - ideal for dry hopping
When to pick Pacific Gem
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Bittering workhorse - efficient in the mash
Aroma profile and use
Shared aromas
Floral
Only in X13459
TropicalPeachCitrusStrawberry
Only in Pacific Gem
Black currantBerryBlackberryOakPine
Property
| Property | X13459 | Pacific Gem |
|---|---|---|
| Alpha acid | 3–5.5% | 13–15% |
| Beta acid | 4–5% | 7–9% |
| Co-humulone | 21–24% | 35–40% |
| Total oil | 0.8–2 mL | 0.8–1.6 mL |
| Myrcene | - | 30–40% |
| Humulene | - | 20–30% |
| Caryophyllene | - | 6–12% |
| Farnesene | - | 0–1% |
| Origin | United States | New Zealand |
| Purpose | Aroma | Bittering |