Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs > McPherson’s Beard [Scottish Export 80/-]

Scottish Export 80/- – All Grain GONE

Batch #:

2011-01

Batch Size:

10 gallons

Boil Time:

65 min

Conditioning:

Keg

Brew Date:

January 16, 2011

Statistics

Target OG:

1.040 10° P

OG:

1.044 11° P

Reading 1:

1.008 2.1° P at 6 days

Target FG:

1.010 2.6° P

FG:

1.008 2.1° P

Real Extract:

3.7° P

Attenuation:

80.9% Apparent – 66.4% Real

Color:

18 SRM

IBU:

18 Rager

BU/GU:

0.41

ABV:

4.8%

ABW:

3.7%

Calories:

143 12 oz

General Info

It turned out bigger and darker than expected

Malts and Grains

Amount	Malt/Grain	% of Grist
20.00 pounds	Scottish Golden Promise	84.7%
1.00 pounds	Crystal Malt 60L	4.2%
1.00 pounds	German Dark Munich Malt	4.2%
1.00 pounds	German Vienna Malt	4.2%
0.50 pounds	American Chocolate Malt	2.1%
0.13 pounds	Belgian Special B Malt	0.5%
23.63 pounds	Total Grain Weight	100%

Non-Fermentables

Amount	Non-Fermentable	Time
1/4 tsp	Super Moss	15 minutes

Hops

Amount	Hop	Time	Type	Use	Form	AA
1.00 ounces	Willamette	60 min	Bittering	Boil	Pellets	5.4%
1.00 ounces	Kent Golding	60 min	Bittering	Boil	Pellets	5.1%
2.00 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Product ID	Amount
Scottish Ale	Wyeast	1728	500 ml

Equipment Profile Converted Keg, 10 Gallon/38 Liter Cooler Mash Tun

Batch Size:

10.00 gallons

Boil Volume:

12.00 gallons

Evaporation Rate:

9.00% per hour

Typical Efficiency:

72%

Hop Utilization:

100%

Mash Tun Volume:

10.00 gallons

Mash Tun Weight:

9.00 pounds

Mash Tun Specific Heat:

0.30 cal/gram per °C

Mash Tun Dead Space:

0.80 gallons

Loss:

1.00 gallons

Notes:

Converted 15.5 gallon/59 liter keg boil kettle for full boil with a 10 gallon/38 liter cooler as a mash/lauter tun.

Mash Profile Cereal Mash and Single Infusion Mash

Ideal Grain Temp:

72°F

Ideal Tun Temp:

72°F

Ideal Sparge Temp:

168°F

Ideal PH:

5.4

Notes:

Boil cereal adjuncts to add to infusion mash.

Mash Steps

#	Name	Type	Time	Temp.	Description
1	Protein Rest	Infusion	30 min.	104°F	Add 30% of mash water at 111° F / 44° C
2	Protein Rest	Infusion	45 min.	122°F	Add 10% of mash water at 181° F / 83° C
3	Saccharification	Infusion	60 min.	150°F	Add 25% of mash water at 200° F / 93° C
4	Mash Out	Infusion	10 min.	168°F	Add 35% of mash water at 208° F / 98° C

Water Profile Highlands Ranch, Colorado

Calcium:

31.4 ppm

Bicarbonate:

56.9 ppm

Sulfate:

41.1 ppm

Chloride:

0.9 ppm

Sodium:

27.0 ppm

Magnesium:

3.5 ppm

PH:

5.4

Notes:

Filtered through standard charcoal system.

Procedure

Mash 80 minutes at 154. Step up to 160 with boiling water. Hold for 20 minutes. Fly sparge. Collect 15 gallons. boil 5 minutes. Add hops. Boil 60 more minutes. Cool. pitch yeast. Pitch temp: 62F

Fermentation and Aging

Primary:

6 days @ 64° F

Secondary:

4 days @ 68° F

McPherson’s Beard

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Strike Water Amount:	7.9
Strike Water Temperature:
Mash Temperature(s):
Mash Time:
Sparge Water Amount:	8.1
Sparge Water Temperature:
Pre-Boil Gravity:
Pre-Boil Amount:	11
Post-Boil Amount:	10
Boil Time:	65
OG:	1.044 / 11° P
Mash PH:
Boil PH:

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Log: McPherson’s Beard

Scottish Export 80/- – All Grain GONE

Statistics

General Info

Malts and Grains

Non-Fermentables

Hops

Yeasts

Equipment Profile Converted Keg, 10 Gallon/38 Liter Cooler Mash Tun

Mash Profile Cereal Mash and Single Infusion Mash

Mash Steps

Water Profile Highlands Ranch, Colorado

Procedure

Fermentation and Aging

McPherson’s Beard

Brew Day Data

Scale Recipe

Awards & Competitions

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