I spent a year making one small change to a red IPA recipe each time I brewed it. I did this to both try to improve my recipe and to learn more about the impact each ingredient has on the final product. Below is a running list of all the side by side comparisons of different iterations of red IPA, listed by the earliest iteration compared:
ITERATION 1
ITERATION 2
ITERATION 3
ITERATION 4
ITERATION 5
ITERATION 6
ITERATION 7
ITERATION 8