Using and Storing Cornmeal | MU Extension (2024)

Karla Vollmar Hughes and Barbara J. Willenberg
Department of Food Science and Human Nutrition

Cornmeal basics

Cornmeal is made by grinding dried corn. It is a staple in many kitchens because it has a variety of uses. It can be cooked and served as a hot cereal called cornmeal mush. Cornmeal can be used as a coating for fried foods or as a meat extender. It is the main ingredient in cornbread and spoonbreadand can be used in pancakes, muffins, cookies or desserts.

One 5-pound bag of cornmeal is about 15 cups. One pound of cornmeal is about 3 cups of dry mix. Because cornmeal swells during cooking, 1 cup of dry cornmeal makes about 4 cups of cooked cornmeal.

Most cornmeal has been processed to remove the germ and enriched with iron and three B vitamins — thiamine, riboflavin and niacin. The package label will note if the cornmeal has been enriched with calcium and vitamin D. Cornmeal provides energy to the body: The iron helps build healthy blood,while the B vitamins help the body produce energy in all body cells.

One-fourth cup of enriched cornmeal has 150 calories, .5 grams fat, 32 grams carbohydrate, 2 grams fiberand 3 grams protein,and provides 10% of the recommended dietary allowance for iron.

Storing cornmeal

Cornmeal is sold in 5-pound bags. There is a "best if used by" date rather than an expiration date. This means there is an opportunity to extend the shelf life of cornmeal; if it's stored under good conditions, cornmeal will keep for about one year. To assure the best quality over time, use thefollowing storage ideas.

  • Store the cornmeal in a cool, dry and dark place. Warm, damp conditions will cause mold to grow and a bad flavor and odor to develop. Don’t store cornmeal near the dishwasheror range, or next to the refrigerator. Those are all warm places that can contribute to deterioration. Warm temperatures can also cause insects to hatch in the cornmeal.
  • After the cornmeal is opened, it can be stored in a plastic zip-closebag or another tightly-sealed container. Squeeze the air out of the bag, and roll it up tightly to release the air before closing after each use.
  • Cornmeal can be repackaged in airtight, moisture-proof containers, then labeled and placed in afreezer at zero degrees F. If cornmeal is stored like this, it will keep well for several years.

Recipes with cornmeal

Cooked cornmeal mush
  • 1 cup cornmeal
  • 1 cup cold water
  • 1 teaspoon salt
  • 3 cups boiling water

Mix cornmeal, cold water and salt. Slowly stir cornmeal mixture into the boiling water in a saucepan. Cook and stir until thick. Lower heat. Cover and cook 15 minutes, stirring as needed to keep from sticking.

Makes 6 servings,½ cup each.

Spoonbread
  • 3 cups of fluid milk
  • 1 cup cornmeal
  • 1½teaspoons salt
  • 2 tablespoons oil
  • 3 eggs

Mix milk, cornmeal, salt and oil in a saucepan. Cook and stir over medium heat until thickened. Beat eggs in a large bowl. Slowly pour and stir cornmeal mixture into eggs. Pour batter in a greased 9-by-9-by-2-inch baking pan. Bake at 400 degrees F (hot oven) 35 to 40 minutes until the top of spoonbread is firm. Serve at once.

Makes 6 servings, 2/3 cup each.

Cornbread
  • 1 cup cornmeal
  • 1 cup flour
  • 1 tablespoon baking powder
  • ½ teaspoon salt
  • 2 to 4 tablespoons sugar (optional)
  • 1 egg
  • 1 cup of fluid milk
  • ¼ cup oil

Mix cornmeal, flour, baking powder, salt and sugar (if used). Set aside. Beat egg. Add milk and oil. Add fat or oil. Add to cornmeal mixture and stir just enough to mix. Fill a greased 9-by-9-by-2-inch pan half full. Bake at 425 degrees F(hot oven) 20 to 25 minutes, until lightly browned.

Makes 6 servings.

Cornmeal muffins

Use recipe for cornbread. Fill greased muffin pans half-full of cornmeal mixture. Bake at 425 degrees F(hot oven) 15 to 20 minutes.

Makes 12 muffins.

Cheese cornbread

Use 2 eggs in the recipe for cornbread. Stir 1½ cups grated cheese into the batter before putting in baking pan.

Cornmeal gingerbread
  • 1 cup flour
  • 1 cup cornmeal
  • ½ teaspoon salt
  • 1 teaspoon baking soda
  • 2 teaspoons ginger
  • ½ cup margarine, butter or shortening
  • ½ cup brown sugar, packed
  • 1 egg
  • ½ cup molasses
  • ¾ cup hot water

Mix flour, cornmeal, salt, baking soda and ginger. Set aside. Mix fat, sugar and egg. Beat well. Stir in molasses. Mix in half the flour mixture until smooth. Stir in half the hot water. Mix in rest of flour mixture until smooth. Stir in rest of hot water. Fill greased 9-by-9-by-2-inch baking pan half full. Bake at 350 degrees F(moderate oven) for about 45 minutes, until gingerbread springs back when touched near the center.

Cornmeal pancakes
  • 1 cup flour
  • 1 cup cornmeal
  • 1 teaspoonbaking powder
  • 1 teaspoon salt
  • 2 tablespoons sugar
  • 2 eggs
  • 1½ cups of fluid milk
  • 1/3 cup melted fat or oil

Mix flour, cornmeal, baking powder, salt and sugar. Set aside. Beat eggs in a large bowl. Add milk. Add fat or oil. Add the flour mixture and stir just enough to mix. Cook pancakes on a heated greased frying pan until covered with bubbles. Turn pancakes and brown other side.

Makes 24 small pancakes.

Mexican meatloaf
  • 1 medium onion
  • ¼ green pepper
  • 1½ pounds ground beef
  • 1 egg
  • ½ cup cornmeal
  • 2 cups cooked or canned tomatoes
  • 1½ teaspoons salt
  • ¼ teaspoon pepper
  • ¼ teaspoon chili powder

Chop onion and green pepper. Mix all ingredients well. Shape into a loaf in a baking pan. Bake at 350 degrees F (moderate oven) for about 1 hour, until browned.

Makes 6 servings.

Using and Storing Cornmeal | MU Extension (2024)

FAQs

How long can you use cornmeal after the expiration date? ›

Cornmeal is sold in 5-pound bags. There is a "best if used by" date rather than an expiration date. This means there is an opportunity to extend the shelf life of cornmeal; if it's stored under good conditions, cornmeal will keep for about one year. To assure the best quality over time, use the following storage ideas.

How long will flour and cornmeal last in the freezer? ›

Frozen flour has an indefinite shelf life if stored in a container with oxygen absorbers. A vacuum-sealing system or Mylar bags are the best for removing as much air as possible and preserving freshness. When taking flour out of the freezer, allow it to come to room temperature before removing it from the container.

How long will cornmeal last in mylar bags? ›

Using the right containers is crucial for safeguarding against pests and extending shelf life: Airtight containers: Preserve freshness and prevent insects and mold. Mylar bags with oxygen absorbers: Excellent for long-term storage, keeping cornmeal free from spoilage for over a decade.

How long does cornmeal mush last in the refrigerator? ›

How do I store fried cornmeal mush? If you don't eat all your mush in one sitting it can be stored in the refrigerator in an airtight container for up to 3 days.

How to keep bugs out of corn meal? ›

First, toss out all infested goods and wash the cupboards. Then, for ALL dry goods, flour, pasta, any dried fruit like raisins, corn meal, rice, etc.. you buy an AIR tight container. If it is air tight, the insects can't get out if there are any of them in there, and can't get into the container if they are outside it.

Can cornmeal mush be frozen? ›

Yes, you should be able to freeze corn meal mush. Just package in amounts that you would use for one meal.

Does cornmeal have little black specks in it? ›

The black specks are simply naturally dark pieces of the pericarp (skin) of the corn, where the tip of the kernel attaches to the cob. The color of the specks will vary by crop and year. They are the same as those commonly seen in hard taco shells, corn or tortilla chips, cornmeal, and natural whole corn products.

What foods can you not eat after the expiration date? ›

Keeping all that intel in mind, ahead are 13 foods that do not fare well after their expiration dates, according to experts.
  • Infant Formula. ...
  • Meats. ...
  • Eggs. ...
  • Soft Cheeses. ...
  • Deli Meat. ...
  • Fiddleheads. ...
  • Strawberries. ...
  • Ground Spices.
Apr 20, 2023

What not to store in mylar bags? ›

Which foods should NOT be stored in Mylar bags? Fruit and vegetables should not be stored unless they are dehydrated. Meat, nuts, and legumes will turn rancid quickly no matter how they are stored.

Is cornmeal a good survival food? ›

In a longer-term emergency, cornmeal may be provided in Food for Assets, Food for Training, Food for Work as well as Vulnerable Group Feeding and Food for Education Programs.

How to store food for 20 years? ›

If sealed properly and stored in ideal conditions, food kept in plastic buckets can last up to five years or even 20 years if oxygen absorbers are used. Regardless of your packaging, dry foods such as rice and beans store best in oxygen-free, cool and dark environments.

Do birds eat cornmeal? ›

MIX PEANUT BUTTER AND CORNMEAL

This all-season mixture attracts woodpeckers, chickadees, titmice, and occasion- ally warblers.

Are polenta and cornmeal mush the same thing? ›

It is considered one of the true comfort foods of the Italian table with roots in the peasant cooking of the countryside, notably Piedmont, Lombardy and Veneto. Mush is the same thick, cooked mixture as polenta but it can be made by using any grind of cornmeal.

Is cornmeal mush healthy? ›

Topped with butter, maple syrup, dried beef gravy, or sausage gravy, it's the perfect complement to a delicious breakfast. Aside from being delicious, corn mush is also a nutritious dish. Cornmeal is rich in fiber and essential vitamins and minerals, making it a healthy addition to any diet.

What are the tiny black bugs in cornmeal? ›

Weevils, also known as flour bugs or long-snout bugs, infest flour, rice, cornmeal, and other dry goods in the pantry. Several types of weevils can multiply quickly and spread throughout your kitchen and pantry, so it's essential to take steps to control weevils as soon as you spot them.

Do ants dislike cornmeal? ›

No, cornmeal does not deter or repel ants. It actually attracts them as a food source.

What is the best way to store cornmeal? ›

A cool, dark place, such as a pantry or kitchen cabinet, is ideal. Airtight containers prevent moisture and pests from spoiling the cornmeal. For added protection, one can use oxygen absorbers in containers or seal the cornmeal in mylar bags.

Are grits the same as cornmeal mush? ›

Grits: Grits are a type of cornmeal mush that originated with Native Americans and is still widely consumed across the southern United States today. Grits are most commonly served as breakfast or a side dish to other meals. Similar to cornmeal, grits are made from dried and ground corn but are usually a coarser grind.

Who eats cornmeal mush? ›

It is customary in the midwestern United States to eat it with maple syrup or molasses. In Eastern Europe, milk is poured over the meal once served and cooled down, rather than being boiled in it. Cornmeal mush is often consumed in Latin America and Africa.

Which country's national dish is cornmeal mush? ›

Funchi also known as fungi/fungee - a cornmeal mush cooked and cooled into a stiff pudding, sometimes eaten with saltfish or pepperpot. It is consumed on the islands of Curaçao, Saint Martin and is part of the national dish of Antigua and Barbuda.

Can you eat corn after use by date? ›

Eating old corn on the cob can be risky as it may have deteriorated in quality and safety. The kernels can become tough, dry, and less flavorful over time. Additionally, old corn can develop mold or bacterial growth, which can lead to food poisoning if consumed.

Can you eat expired Jiffy cornbread mix? ›

Is it ok to use “JIFFY” mixes that are beyond the “Best If Used by” date? For best results, we recommend using all “JIFFY” mixes by the “Best If Used By” date. Beyond this date, dependent upon local weather and storage conditions, the quality of the end product may be affected.

How long is boxed food good for after the expiration date? ›

Sell-By Date: Refers to the last day a retailer can display a product for sale; typically a food is safe to eat for 10 days after the Sell-by Date if refrigerated properly. Use-By Date: Refers to the last day a product will maintain its optimum freshness, flavor, and texture.

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