permaculture

[Cory Brennan <cory8570@yahoo.com>]

I'm seeking info on castor bean pressing and production for a project in 
Haiti. I haven't dealt with castor beans much. We are looking for the most 
sustainable, non toxic way of harvesting and pressing beans to extract 
maximum product from them, also ways waste product can be used. I'm familiar 
with some of these (like animal feed) but would love feedback from those who 
have dealt with this crop. 

What are the best presses to use? 

We are interested in polycropping and using some of Marsha Hanzi's work. 

Best, Cory