CrystalvsNorthern Brewer (US)
Crystal (aroma) and Northern Brewer (US) (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Crystal
Alpha acid
2.8–6%
Beta acid
4.5–8.5%
Total oil
0.8–2.3 mL
United States
Northern Brewer (US)
Alpha acid
7–10%
Beta acid
3–5.5%
Total oil
1–2 mL
United States
Key differences
When to pick Crystal
- Higher beta acid - smoother, longer-lasting bitterness
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
When to pick Northern Brewer (US)
- Higher alpha acid - stronger bittering
- Bittering workhorse - efficient in the mash
Aroma profile and use
Shared aromas
WoodyBlack currant
Only in Crystal
FloralGreenFruitySpicyCinnamonNutmeg
Only in Northern Brewer (US)
PineMint
Property
| Property | Crystal | Northern Brewer (US) |
|---|---|---|
| Alpha acid | 2.8–6% | 7–10% |
| Beta acid | 4.5–8.5% | 3–5.5% |
| Co-humulone | 20–26% | 27–34% |
| Total oil | 0.8–2.3 mL | 1–2 mL |
| Myrcene | 30–55% | 35–45% |
| Humulene | 20–30% | 27–31% |
| Caryophyllene | 5–12% | 11–15% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Aroma | Bittering |
Hersbrucker