What s the reason for corn to be sour, what is the reason why corn is not bad but has a sour taste?

Improper storage of young corn is easy to sour, which is mainly due to the action of microorganisms to ferment the sugar in the corn kernels and change into lactic acid.

That's why it's sour. In fact, such corn is not recommended to be eaten.

If you insist on eating it, then cook it and peel it, and then use it to stir-fry, and a few drops of wine when frying it will remove some of the sourness!

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There are several reasons why corn is sour, and the common ones are:

1.Variety problem: Different varieties of corn may have differences in texture and taste after cooking, and some varieties of corn are prone to sour taste after cooking.

2.Preservation problems: If corn is not stored properly, it may deteriorate or mold multiply on the surface, resulting in a sour taste. It is recommended to store the corn in the refrigerator for a longer storage time, but the storage time should not be too long so as not to affect the taste.

3.Problems with the cooking process: Improper cooking can also cause corn to taste sour.

If the corn is undercooked, some parts will still be raw, and these unripe parts will taste sour. In addition, if the water is not properly salted, it may cause the taste to become sour.

If the corn you buy is sour, it is recommended not to eat it to avoid health effects.

Hello everyone, this is not fat food. Summer is the season to eat corn, corn can not only be boiled for breakfast, but also can be stewed soup, make pine nut corn kernels, the whole family likes it, I often go home with a lot of corn at a time, and after buying it a few times, I will find that corn is too easy to become sour.

I bought a boutique corn in the supermarket before, 5 yuan 1, wrapped in a box and plastic wrap, two yellow and tender good-looking, but also with skin, corn silk is also smooth and clean, I thought it would be very delicious, who knows, because I went out for a few days, I didn't care about eating, these two corn were left in the refrigerator for two days, and then I cooked one, this corn looks like there is no problem, but it tastes like corn wine, and the other looks good, but it smells like wine, The whole thing was sour, and as a result, two "boutique corns" that were not cheap were wasted.

Last month, I went to eat Changsha's Internet celebrity store Tianbao Brothers, and ordered a hand of roasted corn, looking at the golden corn kernels, sprinkled with chili powder, which is particularly beautiful, but it tastes a little sour.

If the corn is not bad, it can't smell anything, and it tastes weird, which is the worst, wastes time in processing ingredients, and finally it is not delicious. So, how can you preserve corn so that it doesn't taste good? Pay attention to these three steps.

The first step is to choose corn with a green fruit belt.

When buying, you should pay attention to the kind of corn that has a turquoise skin, fresh skin, and smooth corn whiskers, which is fresher and can be stored for a longer time.

The second step is to wrap the corn.

After buying the corn home, be sure not to go through the water, the corn that has passed the water, it is best to eat it on the same day, otherwise it will be bad in two days, and do not peel off the corn husk, but directly use plastic wrap to wrap the corn one by one.

The third step is to store the corn.

This step depends on how long it needs to be stored, if it is to be stored for a long time, you can put the corn directly into the freezer and freeze the corn, so that it can be put for a few months, or even a year; If the remaining corn is about to be eaten in a few days, you can put it in the refrigerator and eat it within 1 week.

It should be noted that the corn taken out of the freezer does not need to be thawed, just put it in water and boil.

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The main consideration is caused by deterioration. If there is a sour taste, then it is likely that the corn has been stored for too long, breeding bacteria and microorganisms, which has led to the deterioration of corn and the appearance of acidity, so the sour corn is mainly considered to be caused by corn deterioration.

Corn is a common annual herb in life, with strong drought tolerance, cold tolerance, barrenness resistance and excellent environmental adaptability, sweet and flat, which is rich in vitamins, protein, cellulose, carbohydrates and a variety of mineral compounds, deeply loved and welcomed by people.

Corn moldy:It is not recommended to eat. Corn mildew, then it means that the corn is damp or stored for a long time, although it seems to be only a little moldy, but in fact, other parts of the corn have been invaded by bacteria and microorganisms, and it will also cause harm to human health after eating, so even if the corn is only slightly moldy, it is still not recommended to eat it, otherwise it is not conducive to human health.

The above content reference: Encyclopedia - corn.

Improper storage of tender corn is easy to sour, which is mainly due to the action of microorganisms to ferment the sugar in the corn kernels and change into lactic acid, so it will become sour. In fact, such corn is not recommended to be eaten.

If you insist on eating it, then cook it and peel the grains, and then use it to stir-fry, and drop a few drops of wine when frying to remove some of the sourness!

Corn (Latin scientific name: Zeamays L.).) is an annual herbaceous plant of the genus Maize in the family Poaceae.

Aliases: maize, cob, baogu, baomi, baosu, jade, bud rice, pearl rice, bract, large reed millet, Northeast Liaoning dialect called pearl grains, Chaozhou dialect called barley kernel, Cantonese called corn, Hokkien called panwheat.

Corn is an annual monoecious cross-pollinator plant with tall plants and strong stems, which is an important food crop and fodder crop, and is also the highest total crop in the world, second only to rice and wheat in terms of planting area and total production. Corn has always been known as a longevity food, rich in protein, fat, vitamins, trace elements, fiber, etc., and has great potential for the development of highly nutritious and biologically functional foods. However, due to its complex heritability and rich variation, there are shortcomings such as long cycle, excessive coefficient of variation, and affecting the growth and development of offspring in the conventional breeding process, and modern biological breeding technology not only overcomes the above shortcomings and deficiencies, but also improves the breeding speed and quality.

Corn has a sweet taste and can be used in all kinds of dishes, such as corn roasting, corn juice, etc., and it is also the main ingredient for industrial alcohol and shochu.

Summary. Dear, I'm honored to answer for you, the corn is sour during fermentation, and there is a high probability that it will be fine. The fish won't particularly mind.

There is also an extreme method, put it in a black plastic bag, expose it to the sun for a few days, and use him to make a nest, aquarists like to use this method, and there is a solution:

The raw corn smells a little sour and can be boiled and eaten.

Method. 1.Put it in a pot and cook for about twenty minutes;

2.Then turn off the heat and simmer for a while, it will taste more corny.

What to do if the corn becomes sour during fermentation.

Dear, I'm honored to give you an answer, the corn fermentation process is sour, and there is a high probability that it will be fine. The fish won't particularly mind. There is also an extreme method of limb stalls, put it in a black plastic bag, expose it to the sun for a few days, and use him to make a nest, aquarists like to use this method very much, and there is a solution:

Raw corn smells a little sour, and it can be boiled and eatenPut it in a pot and cook for twenty minutes or so; 2.Then turn off the heat and simmer for a while, it will taste more corny.

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If the corn is not spoiled but has a sour taste, it means that the corn is fermenting because the sour taste is caused by bacteria or yeast fermentation. Here are some of the causes that cause corn to ferment:1

Corn is contaminated during storage or processing. Bacteria or yeast enter the corn during handling or storage, resulting in fermentation2The high temperature environment also causes corn to ferment.

Corn should be kept in a cool and dry place, as high temperatures and humidity can help bacteria and yeast multiply, leading to fermentation. 3.If the cooked corn is not cooled immediately, bacteria and yeast also have a chance to multiply, leading to fermentation.

If you find that the corn has a sour taste, it is best not to eat it. Consumption of fermented eaters may cause gastrointestinal upset, causing diarrhea and vomiting. If you do want to eat it, it is best to sterilize it by methods such as boiling or heating.

In addition, corn is a very nutritious food that is rich in dietary fiber, vitamins, and minerals. It helps lower cholesterol and control blood sugar, and is also a staple food in many regions.

The corn is not spoiled, but it has a sour smell because the corn has been damp, which has produced some mildew or decay. When selecting corn, you should pay attention to whether the corn leaves are green and colorful, whether the corn kernels are full of moisture, and whether the corn smell is normal. Corn is a family of grasses.

The annual herbaceous plant, also known as bud valley, bud rice.

Sticks, maize.

pearl rice, etc. <

The corn is not spoiled, but it has a sour smell because the corn has been damp, which has produced some mildew or decay. When selecting corn, attention should be paid to check whether the corn leaves are green, whether the corn kernels are full of moisture, and whether the corn smell is normal. Corn is an annual herbaceous plant of the Poaceae family, also known as bract, bract cob, maize, pearl rice, etc.

There are several reasons why corn does not have a bad substance but has a sour taste:

1.Corn can be contaminated during storage or processing, causing bacteria or yeast to enter the corn during handling or storage, causing fermentation and sour taste.

2.The high temperature environment may also promote the fermentation of corn, so corn should be kept in a cool and dry place. If the cooked corn is not cooled immediately, bacteria and yeast also have a chance to multiply, causing fermentation to produce a sour taste.

3.In addition, if the corn has been damp at the time of harvest, or if there is some mildew or decay during storage, this will also cause the corn to have a sour taste.

If you find that the corn has a sour taste, it is best not to eat it. Because eating fermented foods may cause gastrointestinal upset, causing diarrhea and vomiting. If you do want to eat it, it is best to kill the fungus by boiling or heating.

If the corn is not moldy or spoiled, but it has a sour taste, it may be because it is infected with bacteria or mold. In this case, the corn may have begun to rot and become unfit for consumption.

If you want to ensure food safety, it is recommended not to consume corn with a sour taste, even if it does not look spoiled. If it is only a slight sour smell, you can smell whether the smell of corn is normal, observe whether there are abnormal colors or spots on its surface, cut it to see if there are signs of deterioration on the inside or in the slow part, and then decide whether to eat it. In any case, if you have concerns about food, it is best to choose to give up to ensure your health and safety.

Tender corn is not stored properly and Yubi is prone to acid, which is mainly due to the action of microorganisms to ferment the sugar in the corn kernels, and change into lactic acid, so it will be sour. In fact, such corn is not recommended to be eaten.

It is not well preserved, the water content is too large, and it is caused by fermentation, so it should be dried and then stored. The edible that has been fermented can be fried directly, and then prepared with water, and seasoning can be added. To make other corn pasta, you can also add some edible alkali to tease.

The corn is a little sour, which actually means that the corn has gone bad. Because fresh corn is not sour, and it will have a hint of sweetness. Therefore, if we try not to eat sour corn, we should throw it away immediately, otherwise it will be eaten badly.

Next, let's take a look at how corn should be preserved.

1. Refrigeration and preservation.

Nowadays, refrigerators have refrigeration and preservation functions, so if we can't eat the raw corn we bought, we can directly put it in the refrigerator for refrigeration, so that the bacteria can be inhibited in a short time, and it will not deteriorate or become sour, and then we will take it out and cook it when we eat it. However, if you refrigerate it in this way, you should generally eat it within a week or so, otherwise it will be easy to spoil and become sour.

2. Freezing. If the cooked corn is cooked and cannot be eaten, then we must put it in the freezer for freezing. Freezing is to reduce its temperature and prevent the growth of bacteria, so that we can let our corn sit for a longer time, of course, we try to eat it when it is cooked, if it is really not possible, freeze, just thaw and re-cook it when eating.

3. Ventilation. Raw corn can be placed in a ventilated place, but the outer layer of corn husk should also be retained, so that it can be stored for a longer time, but it should also be eaten as soon as possible.