37OliveStBrews
Well-Known Member
Hi Folks,
I have John Palmers book How To Brew and just completed by second all grain batch. I am interested in figuring out my efficiency but I am unsure how to calculate it. Do I need software to be able to know the potential of my grain bill?
I had a preboil gravity reading of 1.034 with 7.8 gallons of water used in both mash and sparge water. My post boil gravity reading was 1.057. My grain bill was:
8 lb Rahr 2-row pale
.75 lb Simpsons Chocolate Malt
.25 lb Simpsons Extra Dark Crystal
.25 lb Weyermann Dehusked Carafa III
Boil Additions:
1 oz Cluster at 60
1 lb Lactose at 60
.5 oz Cluster at 30
This ended up being a 90 minute boil after I realized I had too much wort at 60 minute.
Would love to know if there is a simple equation for figuring efficiency.
I have John Palmers book How To Brew and just completed by second all grain batch. I am interested in figuring out my efficiency but I am unsure how to calculate it. Do I need software to be able to know the potential of my grain bill?
I had a preboil gravity reading of 1.034 with 7.8 gallons of water used in both mash and sparge water. My post boil gravity reading was 1.057. My grain bill was:
8 lb Rahr 2-row pale
.75 lb Simpsons Chocolate Malt
.25 lb Simpsons Extra Dark Crystal
.25 lb Weyermann Dehusked Carafa III
Boil Additions:
1 oz Cluster at 60
1 lb Lactose at 60
.5 oz Cluster at 30
This ended up being a 90 minute boil after I realized I had too much wort at 60 minute.
Would love to know if there is a simple equation for figuring efficiency.