Crisp And Bright D9 Brown Sugar Brown Cow Recipe

Heat strike water

Heat 3.5 gallons (13.2 L) of brewing water to approximately 164°F (73°C) to reach a target mash temperature of 152°F (67°C) when grains are added.

Mash in

Add the crushed Pilsner malt, golden light malt, flaked oats, and crystal malt to the mash tun. Stir thoroughly to eliminate dry pockets and reach an even mash. Target mash temperature: 152°F (67°C). Hold for 60 minutes.

Mash out

Raise temperature to ~168°F (76°C) for 10 minutes to stop enzymatic activity (mash out).

Sparge

Sparge with 2.5 gallons (9.5 L) of water heated to ~170°F (77°C) until you collect ~6.5 gallons (24.6 L) of wort in the boil kettle (adjust volume for system losses).

Begin boil

Bring the collected wort to a vigorous boil. Total boil time: 60 minutes.

Bittering hop addition

At 60 minutes remaining (start of boil), add 0.5 oz East Kent Goldings (bittering). This addition targets a modest bitterness to balance the brown sugar without overpowering the maltiness (around 18–22 IBU depending on system).

Late hop & clarifier

With 10 minutes remaining in the boil, add 0.5 oz East Kent Goldings (aroma) and 1 tsp Irish moss or a Whirlfloc tablet. Also add the brown sugar now (see below).

Brown sugar addition

With 10 minutes left in the boil, dissolve 0.75 lb brown sugar in a cup of wort or water and add to the kettle. This late addition preserves brightness and fermentability while giving a subtle brown sugar character and dry finish.

Cool wort

After the 60-minute boil completes, chill the wort quickly to yeast-pitching temperature (approximately 65–68°F / 18–20°C) using an immersion chiller, counterflow chiller, or an ice bath.

Transfer and aerate

Transfer cooled wort to a sanitized fermenter, top up with water to reach 5 gallons (if needed), and aerate the wort thoroughly (shake, splashing, or pure oxygen ~6–8 ppm).

Pitch yeast

Pitch one packet (or equivalent smack pack/starter) of English ale yeast at ~65–68°F (18–20°C).

Primary fermentation

Ferment at 65–68°F (18–20°C) for 5–7 days until vigorous fermentation slows. Expect moderate attenuation giving a crisp finish due to the brown sugar boost in fermentables.

Conditioning

After primary slows, raise temperature to 68–70°F (20–21°C) for 2–3 days to ensure complete attenuation and clean up any diacetyl. Then cold-crash (optional) or transfer to a secondary for 3–5 days for clearing.

Prepare priming sugar

Dissolve 3.5 oz (approx. 100 g) priming sugar in 1 cup of boiling water, cool slightly, and add to a sanitized bottling bucket.

Bottle or keg

Rack beer gently onto priming solution and fill bottles, leaving appropriate headspace, or carbonate in a keg to ~2.3–2.6 volumes CO2. Cap bottles and store at ~70°F (21°C) for 10–14 days to carbonate.

Condition & serve

After carbonation, chill bottles and serve 45–55°F (7–13°C). Expect a crisp, bright brown sugar aroma with light caramel notes and a clean English ale character.