ColumbusvsSouthern Tropic

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

Columbus

Dual purpose

Alpha acid

14–18%

Beta acid

4.5–6%

Total oil

2.5–4.5 mL

United States

Southern Tropic

Bittering

Alpha acid

12.6–18.1%

Beta acid

5–6.5%

Total oil

-

South Africa

Key differences

When to pick Columbus

  • More myrcene - pronounced citrus and resinous notes
  • Versatile - works for both bittering and aroma

When to pick Southern Tropic

  • Bittering workhorse - efficient in the mash

Aroma profile and use

Shared aromas

CitrusPungent

Only in Columbus

EarthyBlack currantLicoriceCurrySpicyFloralDankCannabis

Only in Southern Tropic

MelonTroicalGuavaButterscotchLemongrassCoconutPineappleBubblegum

Property

PropertyColumbusSouthern Tropic
Alpha acid14–18%12.6–18.1%
Beta acid4.5–6%5–6.5%
Co-humulone28–35%26–30%
Total oil2.5–4.5 mL-
Myrcene45–55%19–46%
Humulene9–14%14–40%
Caryophyllene6–10%6–14%
Farnesene0–1%8–11%
OriginUnited StatesSouth Africa
PurposeDual purposeBittering

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