Some Ninja Creami users have reported that they have found black, greasy residue when wiping down the spindle, under the lip of the machine where the spindle comes out, and even in the ice cream. Find out if this is normal and what to do if it happens with your machine. Reasons why this may […] The post What’s the black greasy stuff on the Ninja Creami lid and in the ice cream? appeared first on The Tasty Travelers.