RiwakavsEast Kent Goldings
Riwaka (aroma) and East Kent Goldings (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Riwaka
Alpha acid
4.5–6.5%
Beta acid
4–5%
Total oil
0.8–1.5 mL
New Zealand
East Kent Goldings
Alpha acid
4–6.5%
Beta acid
1.9–3.5%
Total oil
0.4–1 mL
United Kingdom
Key differences
When to pick Riwaka
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
When to pick East Kent Goldings
- Bittering workhorse - efficient in the mash
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Grapefruit
Only in Riwaka
TropicalPassion fruitCitrus
Only in East Kent Goldings
LavenderHoneyLemonThymeOrangeFloral
Property
| Property | Riwaka | East Kent Goldings |
|---|---|---|
| Alpha acid | 4.5–6.5% | 4–6.5% |
| Beta acid | 4–5% | 1.9–3.5% |
| Co-humulone | 29–38% | 20–32% |
| Total oil | 0.8–1.5 mL | 0.4–1 mL |
| Myrcene | 67–70% | 29–31% |
| Humulene | 8–10% | 38–44% |
| Caryophyllene | 2–6% | 12–16% |
| Farnesene | 0–1% | 0–1% |
| Origin | New Zealand | United Kingdom |
| Purpose | Aroma | Bittering |
Calypso