Massive Brewery Excel spreadsheet.

The forum for discussing all kinds of brewing paraphernalia.
Post Reply
JohnRB
Tippler
Posts: 29
Joined: Fri Sep 14, 2012 9:10 am

Massive Brewery Excel spreadsheet.

Post by JohnRB » Sat May 12, 2018 11:15 am

My son is keen to resurrect my Massive Brewery which is a 10l BIAB system. He's found all the parts and manual but I seem to have deleted the Excel spreadsheet which is used to calculate mash and sparge volumes. Does anyone have a copy they could share?

I know that there are lots of other calcualtors he could use but, to get him going it would be nice to use the original. Many thanks,

John

User avatar
HTH1975
Piss Artist
Posts: 225
Joined: Sat Aug 12, 2017 8:24 pm
Location: Thirsk, North Yorks (ex-pat Geordie)

Re: Massive Brewery Excel spreadsheet.

Post by HTH1975 » Sat May 12, 2018 3:40 pm

For mash, work on 2.5L per kg of malt

Malt will broadly absorb its own weight in water. So for a 4kg grain bill, you’d mash with 10Lbof water and get around 6L of wort.

If you are aiming for a 20L batch, you’ll want around 27L of wort in the boil, so you’d have 21L of sparge water.

Obviously, this all ignores the gravity you’re aiming for, but will get you there.

Post Reply