Hop Extract

[winstonia]

Think I'm going to do a Pliney the elder clone. Any do them using hop extracts?

Would these suit?

https://www.thehomebrewcompany.ie/isomerised-hop-extract-30ml-p-1084.html

I heard they you should add after fermentation which seems a bit odd for ibu's. Recipe says 90 and 45mins

[LordEoin]

I've used the stuff. You can use it before or after fermentation, no problem.
It's super strong though, so be sure to do your maths right!
And it's only for bittering.