None needed with the rosin as there's nothing to purge.
I was a huge skeptic until I put my first press together...... shit opened my eyes.
What temps are you using, how long are the presses and what pressure?arb wrote: ↑Tue Aug 09, 2022 2:57 pmThe darker the plant the darker the rosin usually.
This one has blueberry muffin with anise undertones and a heavy stone.
[img https://i.ibb.co/zfp8Wz1/002.jpg [/img]