✅ Updated 2/14/22The Directional Flow Method is a way of folding parchment paper used during pressing in such a way to guide flowing rosin away from the heated plates and onto a cooler surface (the outer edges of the parchment). The more quickly you move rosin away from the heat source, the more you’ll optimize terpene and cannabinoid preservation. Another benefit of the Directional Flow Method is that it allows you to watch the flow during a press. You can see when the flow starts and when it stops, which lets you really dial in the variables specific to your starting material.