What is Hominy? A Complete Guide to Nixtamalized Corn

Hominy is dried corn that has been nixtamalized, soaked and cooked in alkaline lime water until the hulls slip off and the kernels swell into tender, pearly bites. It is the same product that becomes pozole in Mexico, posole in New Mexico, hominy grits across the American South, and mote in much of South America. Whatever the name, the kernel underneath has been chemically transformed by the alkaline cook into something more nutritious, more flavorful, and more digestible than plain dried corn. Tortillaworld has been supplying the dried whole corn and the food grade Cal that home cooks turn into hominy Since 2012.

This guide is the conceptual one. It covers what hominy actually is, the half dozen forms you will see at the store, how hominy compares to cornmeal and polenta and grits, what to use it in, and where to buy it. If you are looking for a step-by-step recipe with measured ratios, our companion how to nixtamalize corn at home guide is the one to follow.

What Hominy Actually Is

Hominy is the whole-kernel form of nixtamalized corn. To get there, dried corn goes through three steps:

• The corn is cooked in alkaline lime water. Dried whole corn is simmered for 30 to 60 minutes with food grade Cal (calcium hydroxide), then rested overnight in the warm cooking water. The alkaline solution chemically loosens the tough outer skin (the pericarp) and unlocks bound nutrients trapped in the kernel.
• The kernels are rinsed. The next morning the corn is drained, the kernels are rubbed under cold water, and the loosened pericarp slips off. The cloudy yellow rinse water is called nejayote. The rinsed kernels are now nixtamal.
• The result is hominy. If you stop here and use the rinsed kernels whole, you have hominy. If you grind them into a dough, you have masa. The whole-kernel form is what English speakers call hominy. The Spanish-speaking world calls the same product nixtamal, mote, or posole, depending on the region.

Two things separate hominy from plain dried corn that has just been boiled in water. First, the texture is different. Hominy kernels swell larger than the original dry corn, the hulls are gone, and the bite is tender and slightly chewy rather than starchy. Second, the chemistry is different. The alkaline cook converts the corn into a more nutrient-dense food, which is why hominy was a survival staple for cultures whose calories came mostly from corn.

How Hominy Is Made

The process is called nixtamalization, a 5,000-year-old Mesoamerican technique that the indigenous peoples of the Americas refined long before the corn reached Europe. The conceptual pillar covers the history and chemistry in depth. The home cook only needs the short version.

1. Start with dried whole corn. Field-dried, not sweet corn. Tortillaworld stocks white, yellow, blue, red, and cacahuacintle (the giant heirloom kernel used for traditional Mexican pozole).
2. Combine with Cal and water. About 1 percent food grade Cal by weight of the corn, dissolved in roughly two quarts of water per pound of corn. Bring to a low simmer, never a hard boil.
3. Cook briefly, then rest overnight. 30 to 60 minutes of simmer, then off the heat for 8 to 12 hours, covered, at room temperature. The alkaline solution does its work during the rest.
4. Rinse the kernels. Drain, run cold water over the kernels, rub the kernels between the hands until the pericarp slips off. Repeat until the rinse water runs clear.
5. You have hominy. The kernels are larger, paler, hull-free, and tender. Use the hominy in a pozole or stew, or grind it into masa for tortillas and tamales.

For a step-by-step recipe with measured ratios, troubleshooting, and photos, see our how to nixtamalize corn at home guide. For the cultural and chemical background, see what is nixtamalization, the complete guide.

The Forms of Hominy You Will Find

The dried corn varieties Tortillaworld stocks. Any of these can be nixtamalized into hominy at home.

If you walk into a store looking for hominy, you may run into half a dozen formats with the same name. They are not equivalent. Knowing which one you have decides what you can do with it.

• Dried unprepared corn (raw, ready to nixtamalize at home). Whole-kernel dried corn, hulls still on. This is what Tortillaworld sells: white, yellow, blue, red, and cacahuacintle. To turn it into hominy, you nixtamalize it yourself. Best flavor, lowest cost per finished pound, longest shelf life.
• Dried prepared hominy (already nixtamalized, dried). Whole-kernel hominy that has been nixtamalized at a mill, dried, and bagged. You rehydrate it by simmering for an hour or two. Less flavor than fresh, more shelf-stable than canned.
• Canned hominy (white or yellow). The most common form on a U.S. grocery shelf. Pre-cooked, pre-rinsed, soft, ready to spoon into a pot. Convenient, but the corn inside is almost always commercial dent or flint corn, not heirloom. Open the can, drain, simmer briefly, eat. This is the fastest path to a pot of pozole on a weeknight.
• Frozen hominy. Less common. Pre-cooked kernels frozen rather than canned. Closer in texture to fresh, but a niche product available mostly in regions with large Mexican-American populations.
• Hominy grits. Dried hominy that has been ground into a coarse meal, not a fine flour. Cooked into a porridge in the American South. Quaker and Bob's Red Mill both sell this. Stone-ground grits from a small Southern mill (Anson Mills, for example) is a different product than instant grits, the same way fresh masa is a different product than masa harina.
• Masa (fresh ground hominy). When you grind rinsed hominy into a soft dough, you get masa. Masa is the parent ingredient for tortillas, tamales, pupusas, sopes, and most of the Mexican corn-based canon. Our pillar on what is masa covers the dough form in depth.
• Masa harina (dried, powdered masa). The shelf-stable shortcut. Industrial mills nixtamalize corn, grind it into masa, dry the masa into a fine flour, and bag it. Maseca and Bob's Red Mill are the common U.S. brands. Convenient, less flavor than fresh. Our masa harina vs real corn post covers the trade-offs.

If a recipe calls for hominy and you are at the supermarket, canned hominy is what most people grab. If you want the deeper flavor of the heirloom corn varieties, start from dried whole corn and nixtamalize at home. The active time is about an hour. The clock time is overnight.

Hominy vs Cornmeal vs Polenta vs Grits

This is the section most home cooks come for. The corn aisle has a half dozen products that all start with corn, and most of them are not interchangeable.

• Hominy. Whole nixtamalized corn kernels, hulls removed. Used whole in soups and stews. Ground, it becomes masa.
• Cornmeal. Dried corn that has been ground without nixtamalization. Coarse to medium texture, used in cornbread, hush puppies, and breading. Not a substitute for masa, will not bind into a tortilla.
• Polenta. Italian-style coarse cornmeal, traditionally from yellow flint corn, cooked into a porridge. The corn is not nixtamalized. The flavor is sweeter and more obviously "corn" than hominy or grits.
• Grits. American Southern coarse cornmeal, cooked into a porridge similar to polenta. Two kinds:
  • Hominy grits are made from nixtamalized corn (technically a coarse-ground hominy). Closer in flavor to masa than to polenta.
  • Stone-ground grits sold by mills like Anson Mills are typically NOT nixtamalized, just coarsely ground from heirloom dent corn. Sweeter, simpler corn flavor.
• Corn flour. Finely ground cornmeal, not nixtamalized. Used as a thickener, in baking, and in some breading. Different from masa harina, which is finely ground nixtamalized corn.
• Masa harina. Finely ground nixtamalized corn, dried, used to make tortillas and tamales by rehydrating with water. The powdered shortcut for fresh masa.
• Masa. Fresh nixtamalized corn dough, ground from rinsed hominy. The traditional starting material for tortillas, tamales, and pupusas.

The single most useful split: nixtamalized vs not nixtamalized. Hominy, hominy grits, masa, and masa harina are all nixtamalized. Cornmeal, polenta, corn flour, and most stone-ground grits are not. The nixtamalized branch tastes like Mexican corn cooking. The non-nixtamalized branch tastes like cornbread or polenta. They are not substitutes for each other.

Why Hominy Is More Nutritious Than Plain Corn

Plain dried corn is a complete carbohydrate but a poor protein source. The protein it does carry is hard to digest, and one of corn's signature nutrients, niacin (vitamin B3), is bound up in a form that humans cannot absorb. A diet built mostly on plain corn leads to pellagra, a niacin deficiency disease that scarred populations in the American South in the early 20th century when corn replaced traditional foods without the nixtamalization step.

Nixtamalization changes that. The alkaline cook does four nutritional things:

• Liberates niacin. Bound niacin (niacytin) is converted into free niacin, which the body can absorb. This is why traditional Mesoamerican diets built on hominy, masa, and tortillas did not produce pellagra, while corn-heavy diets that skipped nixtamalization (Italian polenta-only diets in the 19th century, Southern U.S. hominy-free corn diets in the early 20th) did.
• Increases calcium. The Cal (calcium hydroxide) used in nixtamalization deposits calcium into the kernel. A standard masa-based meal is a meaningful calcium source, more than the same weight of plain corn.
• Improves protein quality. Nixtamalization changes the amino acid profile, making the protein in hominy more digestible and more complete than the protein in plain corn.
• Reduces aflatoxins. The alkaline cook neutralizes a meaningful percentage of mycotoxins that can develop during corn storage, making nixtamalized corn safer than raw corn from the same harvest.

None of this is marketing. It is the reason nixtamalization spread across Mesoamerica and beyond once corn cultivation began. Cultures that skipped the alkaline step paid a nutritional price. Cultures that adopted it built whole cuisines on hominy, masa, and the tortilla.

What Hominy Tastes Like

Hominy tastes nothing like sweet corn off the cob. The closest comparison is to a tender, slightly chewy bean. The flavor profile:

• Mildly sweet, but earthy underneath. The alkaline cook brings out a deep, almost mineral undertone you do not get in fresh corn or polenta.
• Faintly floral, depending on the corn. Cacahuacintle and red corn varieties carry floral and slightly fruity top notes. White and yellow corn are simpler.
• Texture is half the eating experience. The kernels are tender on the outside and have a gentle starchy chew at the center. They puff and "flower" open when simmered, which is why pozole has a visible spoonable shape that other corn soups do not.
• The aroma carries lime undertones. A faintly chalky alkaline note in the steam, especially fresh from the pot. It dissipates as the dish finishes.

Canned hominy tastes simpler. Most of the volatile aromatic compounds developed during the alkaline cook vanish during industrial canning, the same way they vanish when masa is dried into masa harina. Fresh-nixtamalized hominy from heirloom corn is a noticeably different eating experience than canned hominy from commercial dent corn. If you have only ever had it from a can, the upgrade is worth one Sunday afternoon.

How to Use Hominy

Hominy lives in dishes from at least four major culinary traditions. The same kernel, very different uses.

• Pozole (Mexican). The signature use. A long-simmered soup of hominy, pork or chicken, chiles, and aromatics, finished with shredded cabbage, radish, lime, and oregano at the table. Three regional styles: pozole rojo (red, from guajillo and ancho chiles), pozole verde (green, from tomatillos and pumpkin seeds), and pozole blanco (white, no chile in the broth). Cacahuacintle is the traditional pozole corn because the kernels are 50 to 70 percent larger than dent corn and they "flower" into a puffy round shape that is the visual signature of the dish. Our cacahuacintle pozole guide covers the full method.
• Posole (New Mexican). The same basic dish, drier than the Mexican version, often served as a side rather than a soup. Common at Christmas in northern New Mexico.
• Hominy stew (Cherokee, Southern U.S.). A long-simmered stew of hominy, pork or game meat, and beans. The Cherokee version is one of the oldest documented hominy preparations in the U.S. Southeast.
• Hominy grits (Southern U.S.). Coarse-ground hominy cooked into a porridge, eaten with butter, cheese, shrimp, or sausage. The grits-and-shrimp pairing in Charleston-style cooking is hominy at the center of a regional cuisine.
• Mote (Andean South America). Boiled hominy, often served as a side or in salads. Mote pillo in Ecuador is hominy stir-fried with eggs, scallions, and milk for breakfast. Mote sucio is hominy simmered in pork drippings. The corn variety is usually a large Andean white or yellow corn.
• Fried hominy. Drained hominy pan-fried in oil or lard until the kernels crisp at the edges. Served with chile, salt, and lime as a snack or side. Hominy is also the base for elote-style preparations, dressed with crema, cotija, chile, and lime.
• As a corn substitute in soups and stews. Anywhere a recipe calls for canned corn, drained hominy is a richer, more complex substitute. White chicken chili made with hominy instead of sweet corn has a different and arguably better flavor profile.
• Ground into masa. Run rinsed hominy through a stone molino, food processor, or sturdy meat grinder, and you have fresh masa for tortillas, tamales, pupusas, sopes, and gorditas.

Where to Buy Hominy (and What to Look For)

The right format depends on how much time you have and how much you care about the corn variety.

• For weeknight pozole or hominy stew. Canned hominy from any large supermarket. Drain, rinse, simmer briefly. Goya and Juanita's are the most common brands. The corn inside is commercial dent, not heirloom, but the dish lands in 90 minutes.
• For a serious pozole. Start from dried cacahuacintle corn, the giant heirloom kernel that is the traditional pozole hominy corn. Nixtamalize at home, then simmer until the kernels flower. Active time is about an hour spread over a day.
• For everyday hominy or for grinding into masa. Start from any of the heirloom corn varieties: white, yellow, blue, or red. White and yellow are the everyday workhorses. Blue and red are for color and flavor depth. All five varieties nixtamalize the same way.
• For the easiest first batch. The nixtamal starter kit bundles 5 lb of corn with the right portion of food grade Cal (calcium hydroxide). The math is done. You add water and an overnight rest.

Things to check on a label, in order of importance:

• Corn variety. Heirloom (cacahuacintle, ruby red, blue) gives more flavor than commercial dent. Most canned hominy is dent.
• Non-GMO or USDA Organic. A meaningful percentage of U.S. field corn is genetically modified. Tortillaworld's heirloom corn is all Non-GMO certified with USDA Organic options for white, yellow, blue, and red varieties.
• Country of origin. Mexican-grown heirloom corn carries the deepest flavor lineage but can be inconsistent in U.S. supply. Tortillaworld grows its heirloom corn in California with seed sourced from traditional Mexican varieties.
• Preparation state. "Prepared hominy" means already nixtamalized. "Unprepared" or just "dried corn" means you nixtamalize it yourself. Read the bag.

A Note on Names: Pozole, Mote, Hominy Grits

The same product carries different names across the Americas, often with subtle regional shifts in preparation.

• Hominy is an English word that came into Southern U.S. cooking from the Powhatan word uskatahomen, meaning "that which is treated", a reference to the alkaline cook. Carried into Cherokee, creole, and Southern Black foodways.
• Nixtamal is the Nahuatl-derived Spanish word, used across Mexico for the same product. Nixtamalli in classical Nahuatl combined the words for ash (the original alkaline source before Cal) and dough.
• Mote is the South American Quechua-derived word, used across Ecuador, Peru, Bolivia, and parts of Chile. Mote pillo, mote sucio, and mote con queso are common preparations.
• Pozole in Mexico refers both to the dish (the soup) and the prepared hominy used in it. Etymologically the word comes from the Nahuatl pozolli, meaning "foamy" or "frothy", a reference to the pozole broth.
• Posole is the New Mexican spelling, used for both the corn and the dish, often drier than the Mexican version.
• Hominy grits is the Southern U.S. ground form, eaten as a porridge.

The thread connecting all of these is the alkaline cook. Whatever the name on the bag or the menu, if the corn has been nixtamalized, you are in the same family of foods.

Common Questions

Quick answers to the questions home cooks ask most often. The expanded FAQ block at the bottom of this post adds detail.

• Is canned hominy already cooked? Yes. Canned hominy is fully nixtamalized, cooked, and ready to eat after a brief rinse and warm-through.
• Is hominy gluten-free? Yes. Hominy is 100 percent corn, no wheat, no gluten, no dairy. Naturally suitable for celiac and gluten-sensitive diets, assuming the corn was processed in a gluten-free facility.
• Is hominy the same as posole? The same product, different name and slightly different preparation by region. The corn kernels are identical.
• Can I make hominy without lime (Cal)? No. The alkaline cook is what makes hominy hominy. Wood ash lye was the traditional alternative in some cultures, but food grade Cal (calcium hydroxide) is the standard ingredient today.
• Can I grind canned hominy into masa? In a pinch, yes. Drain, rinse well, blend with a small amount of warm water in a food processor. The flavor and binding are inferior to masa from freshly nixtamalized corn, but it works for tortillas in an emergency.

Yield Reference

If you are starting from dried corn and want to know how much hominy you will end up with:

• 1 lb dried corn nixtamalizes to about 3 lb of hominy, which is enough for 4 to 6 servings of pozole or 6 to 8 servings of hominy stew.
• 5 lb starter kit (the standard Tortillaworld bag) makes about 15 lb of fresh hominy. Enough for a large pozole feed (20 to 25 servings) or to grind into masa for 120 to 150 tortillas.
• Canned hominy. A 15 oz can is about 12 oz drained, enough for 2 servings of pozole.
• For wholesale needs (tortillerias, restaurants, event caterers), contact Tortillaworld for bulk pricing on heirloom dried corn.

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