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