CrystalvsCTZ

Crystal (aroma) and CTZ (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Crystal

Aroma

Alpha acid

2.8–6%

Beta acid

4.5–8.5%

Total oil

0.8–2.3 mL

United States

CTZ

Dual purpose

Alpha acid

14.5–17%

Beta acid

4.5–5.5%

Total oil

2.5–4.5 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 CTZ

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • More myrcene - pronounced citrus and resinous notes
  • Versatile - works for both bittering and aroma

Aroma profile and use

Shared aromas

Black currant

Only in Crystal

WoodyFloralGreenFruitySpicyCinnamonNutmeg

Only in CTZ

LicoriceCurryCitrusCannabisDank

Property

PropertyCrystalCTZ
Alpha acid2.8–6%14.5–17%
Beta acid4.5–8.5%4.5–5.5%
Co-humulone20–26%28–35%
Total oil0.8–2.3 mL2.5–4.5 mL
Myrcene30–55%45–55%
Humulene20–30%9–14%
Caryophyllene5–12%6–10%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeAromaDual purpose

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