How long will it take to cook the corn? What's the secret of cooking corn? What is the efficacy and function of corn?

We all know that eating corn in summer has many benefits, but when some people cook corn at home, there is often such a question, how long can corn be cooked? Let's take a look at how long the corn can be cooked.

How long does it take to boil the corn?

We often encounter a situation where we feel hungry and buy boiled corn at a roadside stall. In fact, the corn sold by the roadside has lost a lot of nutrients because it has been cooked for too long, and there is relatively much dietary fiber. How long does it take to boil the corn?

1. After the corn is taken out of the freezer, there is no need to thaw, directly peel off the outermost thick skin, leaving the innermost 2 layers of thin skin. Then rinse with clean water, put into the pot, and then pour cold water, not over the surface of the corn. Cooking with thin clothes can preserve a unique grain fragrance and make it easier to cook.

2. The best way to cook the corn is to soak the corn for 20 minutes in advance, and then cook it over high heat. This can effectively retain the vitamins of the corn itself, making it sweeter and chewier. The cooking time of different corn will be different. After the water boils, sweet corn (bright yellow) and old corn need to continue to boil for 8 minutes, sticky corn (white) cook longer, at least 10 minutes, do not put too much emphasis on boiling and blooming. After cooking, clip out the corn and put it into a leaky net to drain. Because it is soaked in water for a long time, the taste of corn will become lighter and the taste will decline.

3. When cooking sticky corn and old corn, you can add a little salt to the water after boiling, and then continue to cook. This will improve the taste of the corn and taste a little sweet. If you want to eat more nutritious boiled corn, you can put a little baking soda (edible alkali) in the water when cooking. Because corn is rich in the nutrient nicotinic acid, but in general, this ingredient is difficult to be decomposed and absorbed by the human body. After adding baking soda, the nicotinic acid in the corn can be fully released, and the nutritional value is even higher.

4. Another way is to boil corn in a pressure cooker. Generally speaking, the pressure cooker can be boiled in 3-5 minutes after the pressure cooker is boiled (the safety valve is steaming).

It is important to remind you to take the skin with you when cooking the corn. Many people peel off the skin and peel off the corn beard when they buy corn, but it is actually not scientific and it is best to take the skin when cooking corn. Because the outer skin can protect the moisture in the corn from evaporation, thus maintaining its taste. Soup with corn husks and corn whiskers is called "Longxu decoction", which is suitable for patients with diabetes and high blood pressure.

The knack of cooking corn

1. Peel off the outermost thick skin of the corn, leave the innermost 2 layers of thin skin, keep the corn whisker, wash; put the corn into the pot, add water, not over the surface of the corn, boil over high heat, cover and cook for 8 minutes.

2. The ripening time of sweet corn and sticky corn is different. If you cook in the same pot, first clip out the sweet corn after 8 minutes, and then continue to cook the sticky corn for 2 minutes. The cooked corn had better clip out and drain the water immediately. Do not soak in the boiled water for a long time, otherwise the flavor of the corn will not be strong.

Corn is suitable for people.

Corn can be eaten by ordinary people, especially suitable for spleen and stomach qi deficiency, qi and blood deficiency, malnutrition, arteriosclerosis, hypertension, hyperlipidemia, coronary heart disease, cardiovascular disease, obesity, fatty liver, cancer patients, memory loss, habitual constipation, chronic glomerulonephritis edema and middle-aged and elderly consumption.

Taboos on eating corn

Corn taboo and snail eat together, otherwise it will be poisoned; try to avoid eating with oysters, otherwise it will hinder the absorption of zinc. Spoiled corn can cause cancer, corn is easy to be contaminated by Aspergillus flavus, and Aspergillus flavus produces a strong carcinogen aflatoxin, so corn should be kept in a dry and ventilated place, moldy and spoiled corn is not edible.

The efficacy and function of Maize

What are the effects and effects of corn? The following six points are summarized:

1. It has the effect of invigorating spleen and stomach.

Corn is coarse grain in the north and fodder in the south. However, from the point of view of the homology of medicine and food, the taste of corn is sweet and flat, returning to the stomach and bladder meridian, which has the effect of invigorating the spleen and stomach, promoting diuresis and wetting.

2. it has the effect of anti-aging.

Corn is famous for its diverse ingredients. For example, corn contains vitamins An and E and glutamic acid, which have been shown to have anti-aging effects in animal experiments. Two other studies have also shown anti-aging effects. first, according to a study conducted by Harvard Medical School and many research centers in 1994, high levels of lutein and zeaxanthin can reduce the risk of age-related macular degeneration by 43%. Second, from the perspective of anti-free radicals, a study by Cornell University in the Journal of Agricultural and Food Chemistry showed that sweet corn was heated at 115 degrees Celsius for 10 minutes, 25 minutes and 50 minutes respectively. Its anti-free radical activity increased by 22%, 44% and 53%, that is, the longer the corn was heated, the better the anti-aging effect.

3. It can prevent constipation and arteriosclerosis.

Corn is rich in cellulose, which can not only stimulate gastrointestinal peristalsis and prevent constipation, but also promote cholesterol metabolism and accelerate the excretion of intestinal endotoxins. Corn oil extracted from corn germ contains a large amount of unsaturated fatty acids, which account for 60% of linoleic acid, which can remove harmful cholesterol from the blood and prevent arteriosclerosis.

4. it has the effect of preventing cancer.

Corn is not only rich in vitamins, but also contains five times more carotene than soybeans, which is also beneficial to the inhibition of carcinogens.