I cant seem to find anything about cold pressing on the Permaculture forum. I know its not that related to PC but I'm wondering whether it is a good source of farm income and how to cold press. I'll be looking into Cold pressing in the coming weeks and I'll post any reliable data & material I come across on this post.
In the mean time - some experience or info to share anyone?
I recently learned of a hand cranked oil press being made in the Netherlands, while I don't think oil production levels with it would be considered all that "profitable" in the western 1st world countries but it might be a stepping stone for you.