Its not from the red maples if it was can someone explain how the past 2 days I have been making syrup with a redish hue and all the sap has come from my sugar maples? I have about 200 reds on buckets and havent seen any redish syrup off them ever and when I say ever I mean years. This is the first time I have seen this at my place. Past 2 days all my sap has come from the vac system and not a single red is on it.