What you see: A dark ring inside a cross section of your grapefruit rind. Or, if you’ve peeled the fruit, you may see a blue tinge just below the exterior peel. You might even see some blue on the segments. What it is: Blue albedo! Basically just a pigment fluke, which can happen if grapefruit trees […] The post Blueish color just under your grapefruit’s peel? appeared first on Eat Or Toss.