One of the most famous ice cream brands in the United Stated, Ben & Jerry’s, claims that grape ice cream does not exist. Maybe as you're reading this, you've realized that the ice cream shop in your neighborhood does not have grape ice cream. But maybe you think you've had it before? In reality, grape ice cream does not exist (PS: Your favorite popsicles sorbet, or Otter Pops do not count).
You may have seen a grape flavor in some snack foods, but never in an ice cream.