Ok Marc, there is a link in the previous post to farmers saving a lot of money making maple syrup using reverse osmosisi. I do t know if this is used i your country, but it could save time, money, an d produce extra food., If used for concentrated sap only. You have the chemical education to do this. The amount of money needed for a trial is less than $1000 US. And you have until Feb of 2024 to figure things out. So what's holding you up?