Oatmeal Stout (Light)

Mash at 154°F (68°C) for 60 minutes. Boil for 90 minutes following the hops schedule.

If you’d like to bring this closer to style guidelines, double the Vienna Malt and drop the Munich Malt.

Starter needs two steps to get the desired yeast count
Yeast Pitch Rate:
Units:
Sugar Scale:
Wort Gravity (OG):
1.070
(1.xxx)
Wort Volume:
12
Gallons
Target Pitch Rate:
(million cells / ml / degree plato)
Yeast Type:
Liquid Packs:
1
(packs/vials)
Mfg Date:
2019/10/18
(yyyy/mm/dd)
Date yeast pack was made.
Viability: Yeast is 0 days old, the viability is estimated at 100%.


Cells Available:
100 billion cells
Pitch Rate As-Is:
0.13M cells / mL / °P
Target Pitch Rate Cells:
581 billion cells
Difference:
-481 billion cells

Needs starter (see below), or more yeast.

Part 2: Make a starter if required, supports up to 3 step-ups.
Yeast Starter - Up To 3 Step-Ups:
Starting Yeast Count:
100
(Billion Cells)
Enter the number of cells you are starting with, or click the 'grab from above' button if you set up your yeast in the previous section.
Starter - Step 1:
Starter Size (L) Gravity (1.xxx) Growth Model and Aeration
2
1.036

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DME Required:
7.2 oz, 205.4 g
Growth Rate:
1.4
Intial Cells Per Extract (B/g): 0.49
Ending Cell Count:
388 billion cells
Resulting Pitch Rate:
0.50M cells / mL / °P
Starter does not create enough yeast cells. Increase starter size, change aeration technique, or do another step.
Starter Size (L) Gravity (1.xxx) Growth Model and Aeration
2.0
1.036

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DME Required:
7.2 oz, 205.4 g
Increase:
1.1
Intial Cells Per Extract (B/g): 1.89
Ending Cell Count:
606 billion cells
Resulting Pitch Rate:
0.78M cells / mL / °P
Starter meets desired pitching rate!