Since its domestication in Mexico over 7,000 years ago, corn has become a staple in the diet of millions of people.
Corn is a source of vitamins and minerals, including:
- Vitamin B6 – important for amino acid metabolism;
- Folic acid – necessary for DNA synthesis;
- Magnesium – supports heart health;
- Potassium – helps regulate blood pressure.
Nutritional Value
Corn contains carbohydrates, primarily in the form of starch, as well as small amounts of protein and fats.
In 100 g of raw corn, there are about 86 calories, 3 g of protein, 1.2 g of fat, and 19 g of carbohydrates.
The glycemic index of corn ranges from 55 to 70, and the glycemic load is 11 to 20, making it less suitable for a strict keto diet.
In moderate amounts, corn can be part of a varied diet; however, it should be limited on a keto diet.
If you choose to include corn in your diet, try to limit portions to 50 grams.
Lipid Profile
Corn contains a small amount of fat, most of which is made up of unsaturated fatty acids. In the overall fat content of corn, the following types can be distinguished:
- Saturated fats: about 13%
- Monounsaturated fats: about 24%
- Polyunsaturated fats: about 63%
- Polyunsaturated Omega-3 ALA: less than 1%
- Polyunsaturated Omega-6 LA: about 60%
- Polyunsaturated Omega-6 AA: absent
- Polyunsaturated Omega-3 DHA and EPA: absent
- Trans fats: absent.
Interesting Facts About Corn
Originating from Mexico. Archaeological findings show that corn was domesticated about 9,000 years ago in the southern part of modern Mexico.
There are many varieties. There are over 3,000 varieties of corn in the world, differing in color, size, and taste.
One of the major crops in the world. It ranks third in production among cereal crops after wheat and rice.
Used in bioethanol production. About 40% of corn in the USA is processed into bioethanol, which is used as an alternative fuel.
Not just food. It is used in the production of many products, such as starch, syrup, oil, and even plastic.
Has a unique grain structure. Each kernel of corn contains three main components: endosperm, germ, and hull.
One of the first genetically modified plants. In 1994, the first genetically modified corn was released, resistant to pests.
An important animal feed. It is a primary source of feed for livestock, especially in the USA and Europe.
Used in cosmetics. Some skincare and haircare products contain corn starch as one of the ingredients.
Can grow up to 3 meters tall. Depending on the variety and growing conditions, some corn plants can reach heights of up to 3 meters.
Used in clothing production. Some textile products, such as denim, may contain fibers derived from corn.
Corn flakes were invented by accident. In the late 19th century, during a cooking experiment, the first corn flakes were created.
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