GaiavsSantiam

Gaia (bittering) and Santiam (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Gaia

Bittering

Alpha acid

12–15%

Beta acid

5–10%

Total oil

1.5–2.5 mL

Czech Republic

Santiam

Aroma

Alpha acid

5–8.5%

Beta acid

5.3–8.5%

Total oil

1–2.2 mL

United States

Key differences

When to pick Gaia

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • More myrcene - pronounced citrus and resinous notes
  • Bittering workhorse - efficient in the mash

When to pick Santiam

  • Aroma-focused - ideal for dry hopping

Aroma profile and use

Shared aromas

Spicy

Only in Gaia

Hoppy

Only in Santiam

FloralBlack currant

Property

PropertyGaiaSantiam
Alpha acid12–15%5–8.5%
Beta acid5–10%5.3–8.5%
Co-humulone20–29%18–24%
Total oil1.5–2.5 mL1–2.2 mL
Myrcene23–37%15–25%
Humulene2–4%20–30%
Caryophyllene9–12%6–9%
Farnesene5–7%14–18%
OriginCzech RepublicUnited States
PurposeBitteringAroma

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