Boise River Trout Pale Ale
by @dekasso
Evening light on a fast canyon river
An American pale ale themed on the Boise River, amber and piney at 5.5%, for a cold one after the last cast.
Brewed to order
A trout leaps from a turquoise river while an osprey dives above it, framed by rust canyon walls on this pale ale label. Cream ground, pine-green trees, sage brush and deep brown lettering carry the scene.
- ABV
- 5.5%
- IBU
- 38
- Colour
- 14SRM
- OG to FG
- 1.0541.012
- American pale ale, 5.5% ABV
- 38 IBU, 14 SRM amber
- Idaho 7 and Cascade dry hop
- Caramel, apricot and pine
- Osprey and leaping trout on turquoise water
In the glass
Caramel and toast up front, then apricot, orange peel and pine, with a dry, firm finish
- Serve
- 45°F in a nonic pint
- Alongside
- Grilled trout, smoked cheddar, green chile burgers
A turquoise river bends between rust-red cliffs. An osprey drops in from the left, talons out, and a trout breaks the surface below. Pines and sage stand at the edges on a cream ground.
It pours amber and drinks easy. Caramel and toast come first, then apricot, orange peel and pine, ending dry and clean. Open one when the light goes gold on the canyon walls.
Idaho 7 does the heavy lifting here. Give it a cool whirlpool and a four-day dry hop, and keep oxygen out, or the apricot fades to tea.
The numbers
5.5%Alcohol by volume
(1.054 − 1.012) × 131.25
38Bitterness, IBU
Bitterness only means anything against the style. This one is a American pale ale.
14Colour, SRM
The swatch above is this number on the standard reference ramp, not an impression of it.
Gravity1.054 down to 1.012 — 78% apparent attenuation.
Details
Details
- River
- Boise River
- Style
- American pale ale
- ABV
- 5.5%
- Tasting notes
- caramel, toasted malt, apricot, orange peel, pine
- Colors
- cream, forest green, turquoise, rust orange, sage
Make it yourself

At a glance
- Style
- American pale ale
- Gravity, OG → FG
- 1.054 → 1.012
- ABV
- 5.5%Derived from OG and FG
- Bitterness
- 38 IBU
- Colour
- 14SRMdeep amber
- Difficulty
- Second batchthe whirlpool and dry hop timing reward a brewer who has finished one beer already.
- First pint
- 35 daysFrom brew day, including conditioning
- Brew day
- 2 h 30 minKettle on to kitchen clean. The rest is the yeast.
- You supply
- brew kettle, mash tun, wort chiller, fermenter with airlock, thermometer, hydrometer, bottling bucket or keg system, sanitiser
- Written for
- 5 gal (18.9 L)
- Efficiency assumed
- 72%Brew-in-a-bag, full-volume. House guidance
Grain bill
4 malts · 10.25 lb for 5 gal

Milled grain, weighed for each batch size. The percentage is each malt's share of the grist and stays the same at every size.
| Malt | % of grist | 12-pack batch · 1.25 gal | Classic · 5 gal | 12×12 batch · 15 gal |
|---|---|---|---|---|
| Pale 2-row | 78% | 2 lb (0.91 kg) | 8 lb (3.63 kg) | 24 lb (10.89 kg) |
| Munich | 9.8% | 4 oz (113 g) | 1 lb (0.45 kg) | 3 lb (1.36 kg) |
| Crystal 60 | 7.3% | 3 oz (85 g) | 12 oz (340 g) | 2.25 lb (1.02 kg) |
| Crystal 120 | 4.9% | 2 oz (57 g) | 8 oz (227 g) | 1.5 lb (0.68 kg) |
| Total grain | 100% | 2.56 lb (1.16 kg) | 10.25 lb (4.65 kg) | 30.75 lb (13.95 kg) |
Hop schedule
6 additions · 60 min boil

Pellet hops, weighed in grams. Boil times count down to the end of the boil, so 60 minutes means the first thing in the kettle.
| Hop | Use | Time | 12-pack batch · 1.25 gal | Classic · 5 gal | 12×12 batch · 15 gal |
|---|---|---|---|---|---|
| Centennial | Boil | 60 min | 3.5 g (0.13 oz) | 14 g (0.5 oz) | 43 g (1.5 oz) |
| Idaho 7 | Boil | 10 min | 7.1 g (0.25 oz) | 28 g (1 oz) | 85 g (3 oz) |
| Idaho 7 | Whirlpool | 20 min | 7.1 g (0.25 oz) | 28 g (1 oz) | 85 g (3 oz) |
| Cascade | Boil | Flameout | 7.1 g (0.25 oz) | 28 g (1 oz) | 85 g (3 oz) |
| Idaho 7 | Dry hop | 4 days | 14 g (0.5 oz) | 57 g (2 oz) | 170 g (6 oz) |
| Cascade | Dry hop | 4 days | 7.1 g (0.25 oz) | 28 g (1 oz) | 85 g (3 oz) |
Yeast and pitch
Wyeast 1056 American Ale · 1 liquid pack for 5 gal
Wyeast 1056 American Ale. Pitch at 64°F.
| Yeast | 12-pack batch · 1.25 gal | Classic · 5 gal | 12×12 batch · 15 gal |
|---|---|---|---|
| Wyeast 1056 American Ale | 1 liquid pack | 1 liquid pack | 3 liquid packs |
One pack per 5 gal, and one more above 1.060 OG in a batch over 3 gal. Never fewer than one. House guidance
Water
8.07 gal into the mash for 5 gal
Full-volume brew-in-a-bag: all the water goes in at the start and there is no sparge. Volumes are the total to heat, so the kettle has to hold the mash and still leave room to boil: the 12-pack kit sells a 5 gal stockpot and the 12×12 kit a 30 gal kettle for that.
| Water | 12-pack batch · 1.25 gal | Classic · 5 gal | 12×12 batch · 15 gal |
|---|---|---|---|
| Into the mash | 2.1 gal (8 L) | 8.07 gal (30.5 L) | 19.71 gal (74.6 L) |
| Boiled off | 0.5 gal (1.9 L) | 1.25 gal (4.7 L) | 1.25 gal (4.7 L) |
| Held by the grain | 0.21 gal (0.8 L) | 0.82 gal (3.1 L) | 2.46 gal (9.3 L) |
| Left as trub | 0.15 gal (0.6 L) | 1 gal (3.8 L) | 1 gal (3.8 L) |
| Into the fermenter | 1.25 gal (4.7 L) | 5 gal (18.9 L) | 15 gal (56.8 L) |
Boil-off, grain absorption and trub are typical figures for a stovetop pot and a propane kettle, not measurements of your own gear. Brew once, note what you end up with, and adjust. House guidance
Water profile Moderate sulfate with a gentle chloride balance keeps the hops crisp without hiding the caramel.
Mash
152°F · 60 min
The mash turns starch into sugar. Hold the temperature steady and the beer finishes the way the recipe intends.
- Rest152°F for 60 minutes
- Strike waterHeat to 162°F; the grain cools it to the rest temperature. House guidance
- Mash-outRaise to 168°F and hold 10 minutes, then lift and drain the bag. House guidance
- Mash inhold it steady, because this rest sets the body
- Mash outit stops conversion and loosens the sugars
Boil
60 min · 4 hop additions
Hops go in on a countdown from the end of the boil. Early additions give bitterness; late ones give aroma.
- Length60 minutes
- 60 minCentennial
- 20 minIdaho 7 (whirlpool)
- 10 minIdaho 7
- FlameoutCascade
- 15 minA kettle fining (whirlfloc or Irish moss) clears the beer if you have one. House guidance
- Chillto 64°Fpitch cool so the yeast stays clean
Also on the recipe's brew-day card:
- Whirlpool20 min at 175°Fcooler wort keeps the hop oils from boiling off
Fermentation
4 steps · 2 dry hop · first pint in 35 days

The recipe's own schedule, in order. Temperature control matters more than almost anything else on this page.
- 66°F for 7 days
- Add dry hops
- Raise to 68°F for 4 days
- Cold crash at 36°F for 2 days
- Dry hopIdaho 7, 4 days
- Dry hopCascade, 4 days
First pint 35 days from brew day.
Packaging and carbonation
2.5 volumes CO₂ · bottle or keg

Target 2.5 volumes of CO₂.
| Bottling | 12-pack batch · 1.25 gal | Classic · 5 gal | 12×12 batch · 15 gal |
|---|---|---|---|
| Corn sugar to prime | 1.1 oz (31 g) | 4.39 oz (124 g) | 13.17 oz (373 g) |
| 12 oz bottles it fills | 12 | 50 | 144 |
Dissolve the sugar in a little boiled water, stir it gently into the beer, then bottle. The amount is worked out for 68°F, the warmest the beer got while it fermented.
Kegging Set the regulator to 11.2 psi at 38°F.
Kegging instead Skip the bottles with 3 × 5 gal ball-lock kegs, 1 × 5 lb CO₂ tank, 1 × dual-gauge regulator, 1 × gas and beer lines with picnic taps: the kegging upgrade for the 15 gal home brewery, $594.
Brewer's notes
3 tips
- Add the dry hops once the krausen falls, so the yeast does not scrub away the aroma.From the recipe
- Keep the crystal malts fresh; stale caramel malt tastes papery.From the recipe
- Purge the fermenter with CO2 when you open it for dry hops.From the recipe

Every kit size
Ingredients only
Ingredient kit · 12-pack batch
$31.06
$2.59 a bottle
Grain milled, hops bagged per addition, yeast, priming sugar and 12 caps, for 1.25 gal.
Includes Pale 2-row · Munich · Crystal 60 · Crystal 120 · and 11 more
Every item in this kit · 15 items
Ingredients
- Pale 2-row$4.58
- Munich$0.65
- Crystal 60$0.54
- Crystal 120$0.36
- Centennial (60 min)$1.50
- Idaho 7 (10 min)$1.50
- Idaho 7 (whirlpool, 20 min)$1.50
- Cascade (flameout)$1.50
- Idaho 7 (dry hop, 4 days)$2
- Cascade (dry hop, 4 days)$1.50
- Wyeast 1056 American Ale$11.99
- Milling and kitting$3
Packaging
- Corn sugar for priming$0.44
- Crown capsIncluded
Guide
- Printed brew guideIncluded
Ingredient kit · 12×12 batch
$206.63
$1.43 a bottle
Grain milled, hops bagged per addition, yeast, priming sugar and 144 caps, for 15 gal.
Includes Pale 2-row · Munich · Crystal 60 · Crystal 120 · and 11 more
Every item in this kit · 15 items
Ingredients
- Pale 2-row$54.96
- Munich$7.77
- Crystal 60$6.50
- Crystal 120$4.34
- Centennial (60 min)$5.99
- Idaho 7 (10 min)$11.97
- Idaho 7 (whirlpool, 20 min)$11.97
- Cascade (flameout)$11.97
- Idaho 7 (dry hop, 4 days)$23.94
- Cascade (dry hop, 4 days)$11.97
- Wyeast 1056 American Ale$35.97
- Milling and kitting$8
Packaging
- Corn sugar for priming$5.28
- Crown caps$6
Guide
- Printed brew guideIncluded
Complete home brewery
Complete home brewery · 12-pack batch
$224.88
$18.74 a bottle
Bought separately $246.42 · you save $21.54
All the equipment, then the ingredient kit, for 1.25 gal. Works on a kitchen stove.
Includes 5 gal stainless stockpot · Fine-mesh brew bag · 1.5 gal glass fermenter with drilled bung · 3-piece airlock · and 25 more
Every item in this kit · 29 items
Equipment
- 5 gal stainless stockpot$49.99
- Fine-mesh brew bag$9.99
- 1.5 gal glass fermenter with drilled bung$17.99
- 3-piece airlock$2.49
- No-rinse sanitizer, 4 oz$12.99
- Hydrometer and test jar$15.99
- Digital probe thermometer$14.99
- Mini auto-siphon with tubing$13.99
- Spring-tip bottle filler$5.99
- 12 oz amber bottles$16.99
- Wing capper$19.99
- Brewery wash, 1 lb$9.99
- 0.1 g kitchen scale$14.99
- Long stainless spoon$8.99
Ingredients
- Pale 2-row$4.58
- Munich$0.65
- Crystal 60$0.54
- Crystal 120$0.36
- Centennial (60 min)$1.50
- Idaho 7 (10 min)$1.50
- Idaho 7 (whirlpool, 20 min)$1.50
- Cascade (flameout)$1.50
- Idaho 7 (dry hop, 4 days)$2
- Cascade (dry hop, 4 days)$1.50
- Wyeast 1056 American Ale$11.99
- Milling and kitting$3
Packaging
- Corn sugar for priming$0.44
- Crown capsIncluded
Guide
- Printed brew guideIncluded
Complete home brewery · 12×12 batch
$1,302.63
$9.05 a bottle
Bought separately $1,424.41 · you save $121.78
All the equipment, then the ingredient kit, for 15 gal. You supply a propane tank and water.
Includes 30 gal stainless kettle with ball valve and thermometer · 72 · 30 gal brew bag · 50 ft copper immersion chiller · and 28 more
Every item in this kit · 32 items
Equipment
- 30 gal stainless kettle with ball valve and thermometer$399
- 72,000 BTU propane burner and stand$99
- 30 gal brew bag$44.99
- 50 ft copper immersion chiller$129
- 7.9 gal fermenting buckets with lids and airlocks$89.97
- No-rinse sanitizer, 32 oz$32.99
- Brewery wash, 4 lb$34.99
- Hydrometer and test jar$15.99
- Refractometer$29.99
- Digital thermometer$24.99
- ½" auto-siphon with tubing$24.99
- Bottling buckets with spigots$55.98
- Bottle filler$5.99
- 12 oz amber bottles (6 cases)$119.94
- Bench capper$59.99
- Mash paddle$24.99
- Digital scale$24.99
Ingredients
- Pale 2-row$54.96
- Munich$7.77
- Crystal 60$6.50
- Crystal 120$4.34
- Centennial (60 min)$5.99
- Idaho 7 (10 min)$11.97
- Idaho 7 (whirlpool, 20 min)$11.97
- Cascade (flameout)$11.97
- Idaho 7 (dry hop, 4 days)$23.94
- Cascade (dry hop, 4 days)$11.97
- Wyeast 1056 American Ale$35.97
- Milling and kitting$8
Packaging
- Corn sugar for priming$5.28
- Crown caps$6
Guide
- Printed brew guideIncluded
The creator

How it was made
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Where this came from
“Make it perfect for someone from Nampa, Idaho”
river beer · made
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- pale ale
- american pale ale
- boise river
- trout
- osprey
- canyon
- idaho 7
- cascade
- centennial
- homebrew recipe
- amber beer
- fly fishing



