AmarillovsWillamette

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

Amarillo

Aroma

Alpha acid

7–11%

Beta acid

5.5–8%

Total oil

1–2.3 mL

United States

Willamette

Dual purpose

Alpha acid

4–7.2%

Beta acid

3–4.5%

Total oil

0.6–1.6 mL

United States

Key differences

When to pick Amarillo

  • Higher alpha acid - stronger bittering
  • 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
  • Richer, more complex aroma profile

When to pick Willamette

  • Versatile - works for both bittering and aroma

Aroma profile and use

Shared aromas

FloralCitrus

Only in Amarillo

SpicyTropicalOrangeLemonMelonApricotPeachGrapefruitDank

Only in Willamette

IncenseElderberryCaramelCurry

Property

PropertyAmarilloWillamette
Alpha acid7–11%4–7.2%
Beta acid5.5–8%3–4.5%
Co-humulone21–24%28–35%
Total oil1–2.3 mL0.6–1.6 mL
Myrcene40–70%30–40%
Humulene19–24%20–27%
Caryophyllene7–10%7–8%
Farnesene6–9%5–6%
OriginUnited StatesUnited States
PurposeAromaDual purpose

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