5
votes
4answers
425 views

How do you calculate how much extract to add if you don't hit your target gravity pre-boil?

Planning to do my first all-grain BIAB. If miss my target gravity after mashing, how do I figure out how much extract to add before I start the boil in order to reach that OG? I would imagine ...
3
votes
3answers
2k views

Brew in a bag (BIAB) material

Where can you buy and what type of material have you made a BIAB with? Specifically: -Name/brand/type of material -Mesh size -Dimensions of raw material and final bag