TillicumvsWillamette

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

Tillicum

Bittering

Alpha acid

13.5–15.5%

Beta acid

9.5–11.5%

Total oil

-

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 Tillicum

  • Higher alpha acid - stronger bittering
  • Higher beta acid - smoother, longer-lasting bitterness
  • More myrcene - pronounced citrus and resinous notes
  • Bittering workhorse - efficient in the mash

When to pick Willamette

  • Versatile - works for both bittering and aroma
  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

Citrus

Only in Tillicum

Stone fruit

Only in Willamette

IncenseElderberryCaramelCurryFloral

Property

PropertyTillicumWillamette
Alpha acid13.5–15.5%4–7.2%
Beta acid9.5–11.5%3–4.5%
Co-humulone35%28–35%
Total oil-0.6–1.6 mL
Myrcene39–41%30–40%
Humulene13–15%20–27%
Caryophyllene7–8%7–8%
Farnesene0–1%5–6%
OriginUnited StatesUnited States
PurposeBitteringDual purpose

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