Maize

Dent Corn

Zea mays indentata

7.510.5% protein (typ. 8.8%)0% dry gluten · 0% wetNo gluten
Mill this grain

The American grain

In the atlas

Dent corn is not sweet corn you eat off the cob. It is the grain of grits, cornbread, whiskey, and feedlots — a kernel with a dent in the crown where the soft starch shrank. Indigenous breeders in Mexico started this story; American landraces like Boone County White and Bloody Butcher keep it delicious. Nixtamalize it (lime soak) and you unlock masa.

Origin. Mesoamerica ~9,000 years ago; dent types from the U.S. South and Midwest

Flavor. Sweet cereal, sunshine, the smell of a grits pot.

Worth knowing

  • Gluten-free. Structure in cornbread comes from eggs, or from nixtamalized masa.
  • A grain mill on corn makes cornmeal or corn flour, not masa — masa needs nixtamal.
  • Colored dents (red, blue, bloody butcher) mill into dramatic meal.
  • Never mill popcorn expecting the same starch — that's flint.

Flours you can make

FlourExtractionProteinGlutenNotes
Whole-grain flour100%8.8%0%Everything the berry holds — bran, germ, and endosperm. Mill 1:1 by weight. Use within days, or freeze.
High-extraction (85%)85%8.7%0%Sift once through a #30–#40 sieve. Keeps most flavor and minerals, slightly stronger dough than 100%.
Sifted / bolted flour75%8.6%0%Second sifting (#50–#60). Lighter crumb, longer shelf life, less fiber. Bran left behind is gold in porridge.

Nutrition / 100 g

Calories
365 kcal
Protein
8.8 g
Carbs
74 g
Fiber
7.3 g
Fat
4.7 g
Iron
2.7 mg
Magnesium
127 mg
Zinc
2.2 mg
Thiamin
0.39 mg
Selenium
15 µg

Typical whole-grain flour / 100 g.

Sources & USDA links

Buy it retail

  • Anson Mills
  • Barton Springs Mill
  • Azure Standard
  • Hayden Flour Mills (heritage corn)
  • Local millers / farmers markets
  • Bob's Red Mill (dent meal)

Availability rotates by harvest. Search the berry name plus “food grade.”

Bakes well as

CornbreadGritsPolenta-style mushCornmeal pancakesBread blends

Mill Dent Corn now

Miller’s desk

Grain to flour

Vital wheat gluten booster

Most bags of vital wheat gluten are 75–80% protein. The booster is added on top of the flour, not swapped in.

Dent Corn

Whole-grain flour · No gluten

Whole grain needed
505 g
Flour you’ll get
500 g
Bran left behind
0 g
Protein in that flour
44 g · 8.8%
Natural gluten
0%
Add VWG
33.9 g
After VWG
13% protein · 4.6% gluten

About 3.2 cups of berries → 4.1 cups of whole-grain flour. Whole-grain milling is essentially 1:1 by weight; sifting is where you lose bran.

How to mill it

Impact mills spark on bone-dry corn — a stone mill is kinder.

Coarse for grits/polenta; fine for cornbread flour. Two-pass is ideal.

Tempering: Dry mill. For masa, nixtamalize first, then grind wet on a different mill.

Everything the berry holds — bran, germ, and endosperm. Mill 1:1 by weight. Use within days, or freeze.

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