We had our first boil of the 2017 season today. Reduced 80 gallons of sap down to approx. 3 gallons, will probably finish it off to syrup tomorrow.

Hope things pick up, sap is coming slow.

Couple pics from today:





And this one...been trying to get this shot for a couple seasons, and my wife nailed it this morning. This is a shot through the eyepiece of a sugar refractometer, showing the sugar content of the sap. pretty cool.



"Forget pounds and ounces, I'm figuring displacement!"

If we accept that: MBG(+)FGSF(=)HBG(F1)
And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1)
Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT?
PB answer: It depends.