How much grapefruit did you use, how did you use it, and for how long? Thanks for sharing.
Zest from 2 fresh grapefruits, gave me 1oz of zest in weight. And I used 1 oz of the dry peel, I started off with 4oz of vodka to sanitize but it didn't quite cover the zest in the container I had it in so I added enough to cover it all.
At first i thought it was too much grapefruit. But it has seemed as if it is starting to mellow out, but next time I may use a little less, not sure though. It still has time.