What are the calories of a boiled sweet corn? Is it genetically modified? How do you cook it? What are the cultivation techniques?

Sweet corn is a kind of corn, also known as vegetable corn. Ultra-sweet corn is widely planted because of its high sugar content and long harvest time. How many calories does that boiled sweet corn have? Is it genetically modified? How do you cook it? What are the cultivation techniques? In fact, a piece of waxy corn has 142 calories. If you want to completely burn off these calories after eating, you must run for more than 2.3 kilometers. Even so, its calories are low compared with other staple foods, and it's great to eat more corn, taking into account the benefits of corn.

Is sweet corn genetically modified?

1. Sweet corn is not a new crop recently, and although its real origin cannot be studied, the earliest sweet corn variety documented is the corn collected by European colonists from the Iroquois in America in 1779. it is certain that sweet corn appeared even earlier. You know, at that time, there was no such thing as GM at all.

two。 Although the present sweet corn variety is not exactly the same as that of hundreds of years ago, it is also not the product of transgenic, but on the basis of natural mutant sweet corn varieties. a new sweet corn variety was bred by traditional breeding techniques, such as selecting inbred lines and combining hybrids.

How do you cook sweet corn?

Fried sweet corn with Pleurotus eryngii

Ingredients: 1 Pleurotus eryngii, 100 grams of sweet corn

Accessories: 1 pepper, 1 carrot, 3 carrots

Seasoning: 1.5 tablespoons of peanut oil, 1 tablespoon of salt, 5 grams of garlic, 1 spoon of light soy sauce, 1 tablespoon of soy sauce

1. Wash and dice Pleurotus eryngii, rinse and dice sharp peppers and carrots, slice garlic, thaw sweet corn and set aside.

two。 Put the right amount of peanut oil in the frying pan and saute the garlic cloves. After smelling garlic, add diced carrots, stir-fry well, peel corn kernels, and stir-fry for half a minute.

3. Add diced apricot abalone mushrooms, add a spoonful of salt and stir-fry until the mushrooms are soft. Add diced chili peppers, stir-fry until the chili peppers are uncooked, add 1 tablespoon soy sauce, half a tablespoon soy sauce, stir-fry over high heat and serve.

Braised pork bones with sweet corn

Ingredient: 500g pork chops and 2 sweet corn

Excipients: 1 red pepper

Seasoning: right amount of salad oil, right amount of salt, right amount of cooking wine, a little light soy sauce, a little smoke, a little starch, a little sugar, a little white pepper, 4 shallot

1. Wash the pig bones with running water, control the dry water into a large bowl, add some light soy sauce, soy sauce, cooking wine, sugar, minced pepper and a little dry starch, marinate for about 40 minutes, heat the pan with oil, drain the pickled pig bones into the pan and fry them until scorched golden on both sides, start the pan and control the oil.

two。 Peel and rinse the corn, chop it into sections, stir-fry the corn pieces face down into the pan until slightly yellow and scorched; pour the pig bones into the pan, slice the ginger together, add 1 tablespoon of cooking wine, light soy sauce and soy sauce, stir well, and pour boiling water into the pan.

3. The amount of water should be just flooded over the noodles. After boiling over high heat, turn to medium and low heat to cover and simmer; when the pork bones are soft and thoroughly tasted (about 40 minutes), turn to high heat to collect the thick juice, try to add salt as appropriate, pour the green onions and red pepper rings into the pan before starting the pot, and stir-fry several times to load the plate.

What are the cultivation techniques of sweet corn?

1. Choose high-quality varieties. Sweet corn varieties can be divided into three types: ordinary sweet corn, super sweet corn and enhanced sweet corn. The suitable variety type should be selected according to the production purpose. With young and tender ears as the main fruits and vegetables on the market, super sweet corn varieties should be selected, and early, middle and late ripening varieties should be selected to be listed one after another, so as to improve economic benefits.

two。 Seed treatment. Including seed selection, seed soaking and seed germination and so on. Due to the high sugar content of sweet corn, seeds are easy to be eaten by underground pests in the soil, resulting in lack of seedlings. Therefore, it is best to take the way of accelerating germination and sowing. Mainly select full and strong seeds, first soak them in clean water for 24 hours, then soak them in 50% carbendazim or 75% methyl topiramate 500 times solution for 3 hours, rinse them out and control them to dry and accelerate germination. The process of accelerating germination is to put the seeds in a container covered with dry linen cloth, spray an appropriate amount of hot water of 40 ℃ and 50 ℃ on the surface of the seeds, cover them with a wet cloth, and sprout in 24 hours at a temperature of 25 ℃. If the external temperature is low, warming measures should be taken to promote seed germination. It is better to show white buds, not too long.

3. Sow seeds at the right time. When the soil temperature is stable at 10-12 ℃, the row spacing is 50-60 cm. Depending on the variety and cultivation level, the plant spacing is 25-30 cm, planting 3 500-4 000 plants per mu, and the compact variety is about 4000 plants per mu. Generally use ditch-on-demand, or hole sowing, sowing depth of 5 cm, each point (hole) sowing 2-3 seeds.

4. Scientific fertilization. As the harvest time of sweet corn is earlier than that of ordinary corn, it is necessary to apply sufficient base fertilizer and a reasonable proportion of fertilizer. On the basis of applying 2000 kg of rotten organic fertilizer per mu, it is suggested that 20 kg of ternary compound fertilizer (N:P:K=15:15:15) 15ml / mu should be applied to ensure the nutrient demand of sweet corn.