XPA

Tropical XPA

Mykelti Pinto
May 21, 2026

This Tropical XPA pours like sunshine in a glass! Loaded with Mosaic, Astra, and Superdelic hops over a smooth oat-and-wheat malt bill, it delivers punchy tropical aroma without a ton of bitterness. It's light, juicy, and super crushable, making it the kind of crisp, refreshing, and dangerously drinkable beer you need on a summer afternoon!

Stats

  • Style: Tropical XPA / American Pale Ale
  • ABV: 4.9%
  • OG: 1.047
  • FG: 1.007 (measured 1.010)
  • IBU: 23
  • Colour: 7 EBC
  • Carbonation: 2.5 vols CO₂
  • Batch Size: 23 L (6.1 gal)
  • Boil Time: 60 min
  • Brewhouse Efficiency: 80%
  • System: BrewZilla Gen 4- 65 L

Ingredients

Grain Bill (4.54 kg / 10 lb total)

  • 3.632 kg (8 lb) Golden Promise Pale Ale Malt — 80%
  • 454 g (1 lb) Rolled Oats — 10%
  • 454 g (1 lb) Flaked Wheat — 10%

Hops (230.5 g / 8.1 oz total)

Boil Additions

  • 5.5 g (0.19 oz) Cascade @ 60 min — 3 IBU
  • 25 g (0.88 oz) Mosaic @ 5 min — 9 IBU

Hop Stand — 20 min @ 75 °C (167 °F)

  • 50 g (1.76 oz) Mosaic — 6 IBU
  • 30 g (1.05 oz) Astra — 3 IBU
  • 20 g (0.7 oz) Superdelic — 2 IBU

Dry Hop — Day 7

  • 50 g (1.76 oz) Mosaic
  • 30 g (1.05 oz) Astra
  • 20 g (0.7 oz) Superdelic

Yeast

  • 2 packs LalBrew Pomona

Water Profile (NEIPA Style)

  • Ca 128 ppm
  • Mg 9 ppm
  • Na 6 ppm
  • Cl 163 ppm
  • SO₄ 99 ppm
  • HCO₃ 43 ppm
  • SO₄/Cl ratio: 0.6
  • Mash pH: 5.56

Mash Additions

  • 6.34 g Calcium Chloride
  • 1.83 g Epsom Salt
  • 2 g Gypsum

Sparge Additions

  • 4.76 g Calcium Chloride
  • 1.37 g Epsom Salt
  • 1.5 g Gypsum
  • 0.72 ml Phosphoric Acid (80%)

Boil

  • Whirlfloc @ 15 min

Mash Schedule

  • 65 °C (149 °F) — 60 min
  • 75 °C (167 °F) — 10 min mash out

Mash water: 20 L (5.3 gal)
Sparge water: 15 L (4 gal)

Fermentation Schedule

  • Primary: 19 °C (66 °F) — 4 days
  • Secondary: 19 °C (66 °F) — 6 days
  • Cold Crash: 1 °C (34 °F) — 3 days
  • Carbonation: 2.5 vols CO₂

Step-by-Step Brewing Method

1. Mash In
Mash all grains in 20 L (5.3 gal) of water at 65 °C (149 °F). Hold for 60 minutes to create a clean, highly fermentable wort with a soft mouthfeel.

2. Mash Out & Sparge
Raise mash to 75 °C (167 °F) for 10 minutes. Sparge with 15 L (4 gal) of water to collect roughly 32 L (8.5 gal) pre-boil wort.

3. Boil – 60 Minutes

  • Add Cascade hops at 60 minutes
  • Add Whirlfloc at 15 minutes
  • Add Mosaic hops at 5 minutes

Boil hard on 2500–3500 W for strong hop utilisation and clarity.

4. Hop Stand
After flameout, cool wort to 75 °C (167 °F). Add Mosaic, Astra, and Superdelic hops and hold for 20 minutes.

5. Chill & Transfer
Chill wort to 19 °C (66 °F), transfer to fermenter, and pitch LalBrew Pomona yeast.

6. Fermentation & Dry Hopping
Ferment at 19 °C (66 °F). Add dry hops during the last few gravity points of fermentation (around day 7) to maximise hop biotransformation and aroma.

7. Cold Crash & Package
Cold crash at 1 °C (34 °F) for 3 days. Package and carbonate to 2.5 vols CO₂.

Mykelti Pinto