I used all medium grind cornmeal because that's what I had on hand; the cooking of part of the cornmeal definitely made the muffins more creamy. (smittenkitchen.com)
Sue, for days I have wanted to try cornbread using Bob's Red Mill coarse grind cornmeal. (theviewfromgreatisland.com)
Then there is the texture of the cornmeal, ranging from finely ground to coarsely ground (using a coarsely ground cornmeal will add more «grittiness» to the texture of the muffins). (joyofbaking.com)