CTZvsBarbe Rouge

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

CTZ

Dual purpose

Alpha acid

14.5–17%

Beta acid

4.5–5.5%

Total oil

2.5–4.5 mL

United States

Barbe Rouge

Aroma

Alpha acid

3.8–10%

Beta acid

3.3–4.6%

Total oil

1.1–3 mL

France

Key differences

When to pick CTZ

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • Higher beta acid - smoother, longer-lasting bitterness
  • Versatile - works for both bittering and aroma

When to pick Barbe Rouge

  • Aroma-focused - ideal for dry hopping
  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

Citrus

Only in CTZ

Black currantLicoriceCurryCannabisDank

Only in Barbe Rouge

KumquatOrangeLimeRedcurrantStrawberryRaspberryFloralBerryHerbal

Property

PropertyCTZBarbe Rouge
Alpha acid14.5–17%3.8–10%
Beta acid4.5–5.5%3.3–4.6%
Co-humulone28–35%24–28%
Total oil2.5–4.5 mL1.1–3 mL
Myrcene45–55%35–60%
Humulene9–14%15–25%
Caryophyllene6–10%2–4%
Farnesene0–1%0–4%
OriginUnited StatesFrance
PurposeDual purposeAroma

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