This is my second year doing maple syrup. I see the great advantage of an RO. Went from a gallon and a half the first year to 18 gallon this season. I have 3 friends who are into this thing with me. Between us we are scheming to have even more fun. I'm just wondering if anyone has used their RO for making maple syrup in the winter/spring and sorghum molasses in the fall. I've been talking with Ray Gingrich about his units and he did not know if it would be ok to use for both. Anybody have experience?