Who should not eat corn

Corn is a kind of coarse grain that we are familiar with in our lives. Most of them have heard that eating coarse grains is very beneficial, and more and more women like to eat it. But many women worry that eating corn will be fat?

Eat corn will not be fat

Corn is known as diet food, commonly known as Silicon Valley, cornmeal, and cassia. There are 82006 kilojoules of heat per 100 grams of corn, which is only slightly more than the calories of rice, so eating corn does not make people gain weight. In addition, there are 1.2 grams of crude fiber, 8 grams of protein, 2.3 grams of fat, and 40.2 grams of carbohydrate per 100 grams of corn. It plays a very positive role for the health of the human body. Corn as a coarse grain can promote digestion and absorption, and also play a good assisting role in weight loss.

The effect of eating corn

Corn contains a lot of calcium, phosphorus, selenium and lecithin, vitamin E, etc. These elements have a good effect on reducing serum, cholesterol and so on. Of course, corn also contains a lot of magnesium. Magnesium can strengthen the peristalsis of the intestinal wall and promote the excretion of body waste. People who use computers for a long time can relieve eye fatigue by eating more corn.

6 kinds of people should not eat corn

1, the lack of calcium, iron and other elements of the crowd. Because coarse grains contain phytic acid and dietary fiber, they combine to form precipitates that impede the body's absorption of minerals.

2, people suffering from digestive diseases. If you have cirrhosis or esophageal varices or gastric ulcers, eating a lot of coarse grains can cause venous bleeding and ulcer bleeding.

3, people with low immunity. If the long-term daily intake of cellulose exceeds 50 grams, it will make people's protein supplement obstructed, reduced fat utilization, resulting in bone, heart, blood and other organs damage, reduce the body's immune capacity.

4. People with heavy physical activity. Coarse grain has low nutritional value and low energy supply, and it provides insufficient nutrition for those who are engaged in heavy physical labor.

5, growth and development of young people. Due to the special requirements of nutrients and energy for growth and development and physiological requirements for hormone levels, coarse grains not only hinder the absorption of cholesterol and its conversion into hormones, but also hinder the absorption and utilization of nutrients.

6, the elderly and children. Because the digestive function of the elderly is diminished, and the child's digestive function is not yet perfect, digesting a large amount of dietary fiber is a great burden on the gastrointestinal tract. Moreover, the absorption and utilization of nutrients is relatively low, which is not conducive to the growth and development of children.

How to pick corn

1. Picking real sweet corn and sticky corn

Since normal corn is also yellow or white, sweet corn and sticky corn cannot be completely distinguished from the color. If the hawker holds a yellowish-colored corn and tells you that this is a sweet corn, holding a white corn, saying that it is sticky corn, you can pay attention.

The real sweet corn is a bright yellowish corn with neat pellets and a smooth, flat surface. The regular yellow corn is irregularly arranged with uneven particles.

The true sticky corn is a white corn with a neat grain and a smooth surface. The regular white corn is irregularly arranged and the corn grain is uneven.

2, the difference between old corn and tender corn

The taste of tender corn is relatively sweet and fragrant than that of old corn. The corn in the old corn is fragrant, but the taste is almost the same. When many people buy corn, hawkers often ask whether they want to use old corn or tender corn. If you say that you want to tender corn, you often take it home and eat it. It turns out that it is an old corn. It is actually very simple to distinguish between the two.

The tender corn has uniform grains, green leaves, and soft corn. It is fresh and tender corn. The same batch of corn, try to pick the small grain of corn.

Old corn: It feels like a hard state, yellow leaves, and some granules. The same batch of corn, the larger the particles, the older the corn.

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