CTZvsRakau

CTZ and Rakau are popular dual purpose hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.

CTZ

Dual purpose

Alpha acid

14.5–17%

Beta acid

4.5–5.5%

Total oil

2.5–4.5 mL

United States

Rakau

Dual purpose

Alpha acid

9–12%

Beta acid

5–6%

Total oil

1.8–2.2 mL

New Zealand

Key differences

When to pick CTZ

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma

When to pick Rakau

  • More myrcene - pronounced citrus and resinous notes

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in CTZ

Black currantLicoriceCurryCitrusCannabisDank

Only in Rakau

Stone fruitFigFruityApricotPineResin

Property

PropertyCTZRakau
Alpha acid14.5–17%9–12%
Beta acid4.5–5.5%5–6%
Co-humulone28–35%23–25%
Total oil2.5–4.5 mL1.8–2.2 mL
Myrcene45–55%55–57%
Humulene9–14%16–17%
Caryophyllene6–10%5–6%
Farnesene0–1%4–5%
OriginUnited StatesNew Zealand
PurposeDual purposeDual purpose

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