Popcorn
Popcorn is a variety of corn kernel, which forcefully expands and puffs up when heated.
A popcorn kernel’s strong hull contains the seed’s hard, starchy endosperm with 14-20% moisture, which turns to steam as the kernel is heated.
The pressure continues building until it exceeds the hull’s ability to contain it.
The kernel ruptures and forcefully expands, allowing the contents to expand, cool, and finally set in a popcorn puff 20 to 50 times the size of the original kernel.
Some strains of corn (Zea mays) are cultivated specifically as popping corns. The Zea mays variety everta, a special kind of flint corn, and is commonly used for making of pop corns.
Popcorns are packaged with whole grains, fiber and antioxidant agents which show excellent nutritional properties.
In fact, the common health benefits of popcorn are such that it improves digestive health.
Popcorn is rich in antioxidants, helps in metabolism, and provides energy, reduces depression, supports healthy bone function.
Popcorn also controls blood sugar level, combats tumor cells, reduces the craving for food, prevents aging, lowers cholesterol levels, controls anemia, and helps in relieving constipation.
History of Popcorn
The history of popcorn is not entirely documented, but it seems that its popularity soared in the United States first in the Great Lakes region where the Iroquois people settled in large numbers.
The first reliable sources to actually refer to “popped corn” date back to about 1820, and records from the mid-1800s name popcorn as a popular family treat.
In the 1890s, popcorn received another boost in demand, the credit of which goes to candy store owner Charles Cretors.
In an attempt to better roast nuts for sale at his store in commercial quantities, he created the first ever commercial-grade popcorn popper, later displaying it in a horse-and-buggy style design.
Then came the early 20th century, when the occurrence of popcorn in a movie theater began to become normal.
Uses of Popcorn
Apart from using it as a snack or food, there are some other uses of popcorn.
One of these is that it is used for decoration, strung together and hung on Christmas trees. This tradition is common in North America and in the Middle East.
The other use is for packaging. This is not as common because it is a dangerous and difficult packing material to use since it is flammable and attracts insects and animals and this is a negative effect of using popcorn.
Popcorn Allergy
Nevertheless, in sensitive individuals, this crucial food material can cause allergies signs.
Individuals who are vulnerable to corn or grains will experience allergic reaction.
Harmless proteins residing in popcorn are wrongly treated as a danger from your immune system, which then releases antibodies to thwart them out.
Consumption and inhaling of allergic food ingredients can trigger the reaction.
When IgE antibodies detect ingested allergic substance, it signals immune system to release histamines.
A chemical reaction is triggered resulting in various allergic symptoms affecting respiratory system, digestive system and skin.
Popcorn Allergy Symptoms
Food allergies are common. Here are the general symptoms of popcorn allergy:
- Itchy eyes
- Heart burn
- Irregular heart beat
- Indigestion
- Diarrhea
- Insomnia
- Headache
- Skin rashes
- Stomach pain
- Sneezing
- Nasal congestion
- Asthma
- Vomiting
- Coughing
- Weak pulse
- Swelling of tongue and throat
- Dizziness
- Anaphylaxis
Acute or mild popcorn allergy symptoms can be reduced by antihistamines. Moderate and severe allergic reactions need immediate medical attention.
However, you must consult allergist as soon as you experience allergic reaction.
Allergist will conduct skin prick test to determine the specific food substance that stimulated the reaction.
Immediately the allergic food substance is confirmed, then all food substances that include identical protein must be avoided.
Avoiding food substance is the only way to treat food allergy. In rare cases, small quantity of allergic substance can stimulate allergy.