- Edited
Pompeyexile ' stick to 93 if that’s been giving good results. Pour over/drip is extraction by brute force, so even light roasts extract nominally compared to medium/medium dark.
I’d weigh the actual total of the beans you have in each pack, then divide by 3 for your whole bean dose.
If you have bean using 200g of brew water, maybe try 190g total (last pour 10g instead of 20g)?
@LMSC said the blackberry was quite light/delicate, maybe try that one after the other two, assuming you get decent results with those.
I also have just received the Blackberry co ferment, busy today, but I’ll give that a go in the morning & report back.