I'm not an expert in NEIPA. As a matter of fact, my last batch almost sent a few mates into cardiac arrest it was so bitter. I did a bit of research to find out why it was so and WTF to do for my next batch...
So, next batch will be low-ish abv - 1.050, 40L batch
Only 5IBUs of FWH. Something about breaking surface tension in the boil or some BS.
180g of Whirlpool/Hop stand hops to get to about 45 IBUs
220g of dry hops with 3 days remaining
Hops - about an even mix of Mosaic, Citra and Hallertau Blanc (poor man's Nelson Sauvin apparently).
Yeast - WLP066 london fog or something more specific like WLP095 Burlington Ale
A couple of points I've heard about the style and lessons learnt from my previous balls-ups:
- Hop additions with 10mins remaining boils off around 50% aromatics when compared to 0min additions
- Whirlpool/hop stand additions still gets you about 10% bitterness utilisation (I had it dialled in at about 5% hence my super-high IBUs)
- Tropical flavours seem to predominantly come from thiols. The oils you want to look for are linalool and also geraniol which through some yeasty magic/biotransformation during the brew also gives fruity flavours. So, google hops with higher percentages of linalool and geraniol before you click buy on the hops if you're looking for tropical flavours. YCH hops website lists their oil %ages.
Light reading for you:
Thiols and the hop oils to look for:
https://beerandbrewing.com/hops-oils--aroma-uncharted-waters/
https://byo.com/article/hop-stands/
And a podcast
http://beersmith.com/blog/2018/06/2...h-with-stan-hieronymus-beersmith-podcast-172/
Sorry about the long post, but thought it was worth the share.
Cheers,
Liam