Home Food Tutorials How To Make Cornstarch

How To Make Cornstarch

by Eduard Anselme
How to make Cornstarch

How to make Cornstarch? This is something I have been asked recently, and as I had never made it before, I thought I’d give it a go to save money and because I was curious. It works out cheaper than buying it from the shops, even when you use decent quality maize. And it’s such an easy thing to do.

What is Cornstarch?

Cornstarch is a powdery substance that is made from corn. It is used as a thickener in many foods and products, including sauces, gravies, puddings, and pie fillings. It can also be used as a coating for frying foods or as an ingredient in baking recipes. Cornstarch can be purchased in the baking section of most grocery stores.


Cornstarch is made from corn kernels (called corn flour). The kernel is dried and ground into fine particles that are then cooked with water to release starch granules. These granules are then strained out of the mixture. The remaining liquid is filtered to remove impurities like dirt or grit before being evaporated into dry crystals that form cornstarch powder.

What is Cornstarch used for?

Cornstarch is used in many different ways, and it can be found in a number of different products. Here are some common uses for Cornstarch:

  • In cooking, Cornstarch is often used as a thickener in sauces and gravies. It can also be added to homemade soups to thicken or sprinkled them on top of cooked vegetables.
  • Cornstarch can be used as an ingredient in homemade cosmetics, such as face masks or hair rinses. It can also be used as an ingredient in homemade bath bombs! You can even use Cornstarch to make your own shaving cream!
  • You can use Cornstarch mixed with water or milk to make homemade glue for arts and crafts projects like paper mache or paper-mâché.

How do you make cornstarch homemade?

Cornstarch is a powder made from corn or maize. It’s used in cooking, baking, and other culinary applications. The process of making Cornstarch is simple: you just need to grind up corn kernels until they turn into a fine powder.

What is cornstarch made out of?

  • Dried corn
  • Blender or food processor
  • Water
  • Cheesecloth
  • Strainer
  • Bowls


You can make Cornstarch at home with a food processor or blender—but if you want to make large quantities of it, you’ll need some more specialized equipment. Here are the steps:

  1. Wash your corn kernels thoroughly, then spread them out on a flat surface, so they’re not touching each other.
  2. Use a food processor or other grinder to grind the kernels into a fine powder; this should take about 5 minutes for every cup of corn kernels that you have on hand. You’ll know when you’ve got enough when there aren’t any whole kernels left; instead, everything turns into tiny grains that look like dust floating around in your bowl or container!
  3. Line a large strainer with cheesecloth or another type of cloth napkin (something that will let through only small particles but keep out larger ones), then pour your ground corn into it so that no bits remain stuck inside your strainer/sieve bowl.
  4. Lay the cloth over a large bowl or pan, then place a heavy weight on top of it to press out as much liquid as possible. You can also use an old pair of shoes if you don’t have anything else handy! Leave this “corn juice” to drip through overnight; the next morning, you’ll have a thick, sweet-tasting paste that’s wonderful to eat with fresh fruit or over ice cream. That paste is your CORNSTARCH.
  5. Now spread and dry the paste in a tray under the sun.
  6. After drying the paste, grind it till it’s smooth as a powder. Your cornflour is now ready. You can also use it as a base for cornbread or pancakes if you want!
  7. If you want to make corn syrup, simply add more water and boil this mixture for a few minutes longer. The resulting syrup will be thick and sweet.

How to make Cornstarch without using corn?

Making Cornstarch without using corn is a lot easier than you might think.

  1. First, you need to get some starch. There are many different types of starch, but most people use tapioca starch or potato starch in their home kitchens. These can be found at most grocery stores.
  2. Next, boil a mixture of water and sugar (about equal parts) until it thickens. You’ll know it’s ready when you can put a spoonful of the mixture on your countertop and watch it slowly spread out without running off or sinking into the countertop.
  3. Once the mixture has thickened, add in your starch and mix well until everything is evenly distributed throughout the mixture.
  4. After this point, you can choose to use any method for drying out the new product that works best for you: either leave it out overnight (on an uncovered plate) or put it in a dehydrator set at 150 degrees F for between 24 hours to 3 days depending on how thickly coated with sugar your original mixture was when you started making Cornstarch without using corn; if there were no sugar coating on top then just wait 24 hours before eating but if there was already some sugar coating then waiting only24 hours will not be enough time to dry it out completely. You can tell that the product is done when you take a bite and find that it is slightly chewy but crunchy in texture and very sweet.

Cornstarch vs. Cornflour: What are their differences?

Cornstarch and corn flour are two names for the same thing: corn flour. The only difference between them is that one is a U.S. term and the other is a British term.

Cornstarch and corn flour are both made from corn, which is a member of the grass family and has been cultivated for thousands of years. It’s a staple food in many countries around the world, and it’s often used as an ingredient in baking, cooking, and making candies.

The difference between Cornstarch and corn flour is that one is granulated (like sugar), while the other is powdered (like flour). So what’s the difference? Well, they’re pretty much interchangeable when it comes to recipes—you could swap one for another without changing anything else in your recipe—but they do have different applications.

Starch tends to be more refined than flour, which means that it has had most of its bran removed during processing. The process of removing bran also increases how quickly starch gets absorbed into your body once you eat it—so if you’re trying to limit how much starch you eat each day (or if you’re following a low-carb diet), then using starch would be better than using flour.


It’s important to make sure you store your Cornstarch correctly so that it can last as long as possible. Here are some tips on how to store your Cornstarch:

  • Store in a cool, dry place. It can be placed in a cupboard or pantry. If you do not have enough space in your kitchen for a separate container for Cornstarch, you can store it in its original container.
  • Make sure that the container is tightly closed when not in use. While it does not go bad easily, it does absorb moisture from the air, which will cause it to clump together and become unusable over time.


Can you make cornstarch with flour?

Yes, you can make cornstarch with flour.
Cornstarch is made from the endosperm of corn, which is a grain that’s been milled down to remove the germ and bran. Flour is made by grinding grains such as wheat into a powdery substance. Both products are used in cooking and baking, but they have slightly different textures and uses.


This article is designed to teach you how to make Cornstarch from scratch. Cornstarch has various uses, and you can see a few here.

You may also like

Leave a Comment

* By using this form you agree with the storage and handling of your data by this website.