BelmavsSouthern Tropic

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

Belma

Dual purpose

Alpha acid

8.5–12.1%

Beta acid

4–8%

Total oil

1–2.5 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 Belma

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

When to pick Southern Tropic

  • Higher alpha acid - stronger bittering
  • Bittering workhorse - efficient in the mash
  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

MelonPineappleCitrus

Only in Belma

OrangeStrawberryGrapefruitBerryTropical

Only in Southern Tropic

TroicalGuavaButterscotchLemongrassCoconutPungentBubblegum

Property

PropertyBelmaSouthern Tropic
Alpha acid8.5–12.1%12.6–18.1%
Beta acid4–8%5–6.5%
Co-humulone-26–30%
Total oil1–2.5 mL-
Myrcene65–68%19–46%
Humulene-14–40%
Caryophyllene-6–14%
Farnesene-8–11%
OriginUnited StatesSouth Africa
PurposeDual purposeBittering

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