need to figure out Boil gravity

[schubes24]

found this recipe base for an IPA. Trying to figure out the boil gravity if I do a 4 gal boil so I can figure out my IBUs. Pretty new to this so any help is greatly appreciated.


PARTIAL MASH
Recipe Specifications
--------------------------
Batch Size: 5.50 gal
Boil Size: 6.57 gal
Estimated OG: 1.064 SG
Boil Time: 60 Minutes

2.00 lb Vienna Malt
1.00 lb Caramel Malt - 40L
0.50 lb Caramel Malt - 20L
3.00 lb Two Row
4 pounds DME

 

[Mongrel]

What hops are you going to use?

Download BeerSmith and use the free trial. You can scale a batch to any size. 21 days before you have to buy it. Then you can play with your hop additions and get your desired IBU's.

 

[user 19629]

found this recipe base for an IPA. Trying to figure out the boil gravity if I do a 4 gal boil so I can figure out my IBUs. Pretty new to this so any help is greatly appreciated.


PARTIAL MASH
Recipe Specifications
--------------------------
Batch Size: 5.50 gal
Boil Size: 6.57 gal
Estimated OG: 1.064 SG
Boil Time: 60 Minutes

2.00 lb Vienna Malt
1.00 lb Caramel Malt - 40L
0.50 lb Caramel Malt - 20L
3.00 lb Two Row
4 pounds DME

What volume are shooting for post boil?
(V1 * G1)=(V2 * G2)
(V2 * 64)=(4*G1)

(V2 * 64) / 4 = G1

 

[Dogphish]

here's a free online calculator. be sure to set the boil size, the batch size, and the AA% of the hops correctly.

http://beercalculus.hopville.com/recipe