formulas

[billy994]

Is there a set formula for scaling down recipies from say a 19ltr batch to a 12 ltr batch, mainly for BIAB? :

 

[Mark1964]

a recipe designer like beer engine will do it for you, just alter from 25 litres to whatever you need

 

[evanvine]

Is there a set formula for scaling down recipies from say a 19ltr batch to a 12 ltr batch, mainly for BIAB? :

Yes, it's called a pocket calculator!

 

[rpt]

Multiply all the ingredients by 12/19.

 

[lambert]

BIABRewer has got a calculator/spreadsheet that works a treat, scaling you malt, hops and water.

 

[evanvine]

Multiply all the ingredients by 12/19.

Or multiply by 0.63!