Brewing with Lactose | Milkshake IPA & Milk Stout

We love a bit of lactose in beer because it's really effective in some styles such as strong IPAs, fruited sours/IPAs and stouts. In this video we brew two all grain beers containing lactose: a Mango, Passionfruit and Vanilla Milkshake IPA and a straight up Milk Stout. The brew systems used are a Grainfather S40 (the Milkshake IPA) and a new experimental system we've just taken delivery of (the Milk Stout).

LINKS:
https://www.brewbrosshop.co.uk/produc...

TIMINGS:
00:00 to 02:20 - Intro
02:20 to 06:50 - Brew Day
06:50 to 08:45 - Fruiting
08:45 to 13:28 - Tasting

MILKSHAKE IPA:
20L batch
Target OG: 1.079
Target FG: 1.022
ABV: 7.5%
IBU: 11
-Water Profile:
Ca 100 - Mg 15 - Na 50 - S04 100 - Cl 200 - HCO 160
-Grain Bill:
Pale 4740g
Malted Oats 2080g
Caramalt 140g
Rice Hulls 400g
Lactose 550g
-Mash:
Strike water temp 73°C
60 minutes at 68°C
10 minute mash out at 77°C
-Boil:
60 minutes
Ekuanot 2g @ 60 mins
Azacca 3g @ 60 mins
Cascade 6g @ 10 mins
Citra 5g @ 10 mins
-Adjuncts:
Mango & Passionfruit Juice 2000ml
Mango Puree 1000ml
Vanilla Extract 40ml (keg)
-Dry Hop:
Citra 100g
Cascade 80g
-Yeast:
Wyeast 3068 Weihenstephan Weizen
190 billion cells
Ferment at 23°C during active fermentation then 20°C with fruit additions

MILK STOUT:
20L batch
Target OG: 1.070
Target FG: 1.020
ABV: 6.5%
IBU: 25
-Water Profile:
Ca 100 - Mg 15 - Na 50 - S04 100 - Cl 200 - HCO 160
-Grain Bill:
Pale 4140g
Malted Oats 400g
Chocolate Malt 520g
Roasted Barley 280g
Lactose 520g
-Mash:
Strike water temp 71°C
60 minutes at 66°C
-Boil:
90 minutes
Fuggles 32g @ 60 mins
Fuggles 20g @ 10 mins
Cascade 32g @ 10 mins
-Yeast:
SafAle S-04 English Ale
15.6g