Woke up to another 100 in the tank. Boiled early this morning before things froze up. A great week! About 950 gallons and about half way to my season syrup goal.
cjf12, That is common on my sugar bush. My vacuum taps are 90% reds. Season usually starts out just above 1%, may get to 1.4 on a run but comes right back down. I have a 3/16" bush that is 80% sugars, it might only be a tenth or two higher than the reds. Lots of variables to cause it. You have an RO! i'd love to boil concentrated sap. Good luck with the season!
136 on high vacuum for 2019
A&A 2X8, raised flue evaporator
hood, parallel flow pre heater and air over fire
12X28 sugar shack