2
votes
2answers
287 views

Scaling recipe ingredients to smaller batches? How do AAUs scale?

I plan on brewing 1 gallon batches. The problem is that most recipes are for 5 gallon batches. The scaling seems obvious: divide the amount of each ingredient by 5. With this in mind, a few ...
2
votes
1answer
252 views

When modifying a recipe, should you scale hops based on alpha acids?

I am planning on brewing several versions of an IPA where I keep the grain bill the same, and just change out the hops. I will use a single hop for each batch. The idea is to learn the aroma and ...