How long to soak nibs in vodka?

[HopHound12]

I'm leaving town for a month and was gonna pre-soak some nibs in vodka to add to a milk stout I've got in primary when I return. Is a month too long? I figure it can't hurt but I've never used them before.

 

[ColoHox]

A month won't hurt anything. Make sure it is sealed so the alcohol doesn't evaporate. You are making infused vodka, so dump the vodka in too.

 

[HopHound12]

Thanks that was the plan!