

Really nice experience - 9 completely different beers, it was more local so I was bit of curiosity but I had really good chat with few people there.
Yes some stout with bourbon, beer brewed with spruce, tripels and more. Every beer just tasted completely different.
Btw this can be found by just using iodine solution to test it. I think that it can be found at pharmacy. Your wort is quite dark but it is doable to test it.
Put few drops of wort on plate, on side the iodine and look for colour change on the border where it mixes.