How to keep dry corn for a long time without insects

The steps for long-term storage of dried corn without growing worms are as follows:

1.Clean: Before storing corn, it should be washed to remove all impurities and residues.

2.Dry storage: Make sure that the place where the corn is stored is kept dry. Too much humidity can cause mold and insects in corn. If the humidity in the place where the corn is stored is too high, you can use a fan or dehumidifier to remove the excess moisture.

3.Airtight storage: Store corn in an airtight container to avoid air and bugs. Containers such as plastic bags or jars can be used.

4.Zanthoxylum pepper insect prevention: Take a clean gauze cloth and wrap about 50 grams of peppercorn, and put it in the middle of the vat where the corn is stored.

5.Liquor insect prevention: Tie the bottle containing about 100 grams of liquor with gauze, put it 30 cm away from the bottom of the tank, and then fill it with corn and other grains.

6.Use aluminum phosphide fumigation: grain storage is often used to fumigate grain, corn can be dried and ventilated before eating, which is harmless to humans and animals.

By following the above steps, dried corn can be stored for a long time without insects.

1. Low temperature. It is difficult for pests to reproduce at temperatures below 18 degrees, pests hibernate at temperatures below 10 degrees, and freeze to kill pests at temperatures below 0 degrees.

2. Isolate foreign infections. Freshly harvested or dried corn after insecticide is sealed with plastic film and stored in a cool, dry place to prevent insects.

3. Mix corn with insect-proof phosphorus to prevent insects.

4. Fumigation with aluminum phosphide can kill insects, and low-dose fumigation can prevent insects.

When the dried corn kernels are stored, they can be put into a dry warehouse, and the insect-proof phosphorus can be mixed with the corn kernels, or aluminum phosphide can be fumigated, which can control pests; The temperature is better controlled below 18, not higher than 30, and at the same time, it is necessary to keep the temperature stable and shorten the temperature difference as much as possible, but it is still used up as soon as possible.

1. The temperature is as low as possible, and pests below 18 degrees are almost inactive and do not reproduce.

2. Fumigate and kill insects with aluminum phosphide, and prevent insects in low dose. This is a method often used by grain depots.

3. Mix insect-free corn with the surface layer of insect-proof phosphorus.

4. Isolate new corn without insects. The premise is that the grain storage container is strictly insecticidal and insecticide, and there are no insect eggs.

5. You can use clean gauze to wrap about 30 grams of peppercorn, and every 400 catties of corn can have a good insect repellent effect by relying on a pepper bag. 6. Spread about 2 cm of dry white ash on the bottom of the stored corn, and then spread a layer of dry white ash of the same thickness on top of the corn, which can keep the corn from producing insects for a long time.

7. You can cut off the grapefruit peel, dry it, and then add 2 catties of dried grapefruit peel per 100 catties, mix it thoroughly, and then try to close the storage space, check it every 2 months, which can keep it insect-free all year round, and it does not affect the quality of eating, which is safe and non-toxic.

8. If you live by the sea or by the river, you can dry the crab shell or soft-shelled turtle shell, put a few pieces into it, about 5 pieces per 400 catties, and the insect control effect is good.

9. You can go to the Chinese medicine store to buy litsea cubeba oil, put it on the corn pile, about every 100 catties of corn only need a little litsea cubeba oil, and then seal the storage space for a few days, and then open the lid to release the gas, and this method can not only prevent insects, but also remove aflatoxins.

10. You can also mix tangerine peel powder, star anise powder, and red pepper powder in equal amounts, use clean gauze to make a bag, and then match a bag for every 200 catties of corn, which has a good insect repellent effect.

What problems are prone to occur in the process of corn storage?

1) Fever. Corn is a large-grained and large-embryo seed, the seed embryo is large, and the respiration of the seed is vigorous, so it is easy to heat up, resulting in seed deterioration.

2) Rancidity. The fat content of corn seed germ is high, such as high temperature and high humidity, it is easy to produce free fatty acids, which increases the acidity and affects the vitality of the seed.

3) Mildew. The germ of corn seeds contains more soluble sugar, and the seed skin of corn is also barked, which is easy to grow mold and cause seed deterioration.

Put the corn kernels in a mineral water bottle, tighten the cap and place in the freezer of the refrigerator for freezing. When eating, take out the bottle and take out the corn, and process it directly, without thawing it in advance.

If corn wants to survive the summer, it must be fully dried after harvesting;

The second is the issue of preservation, which is to use a large plastic bag to pack all the corn, put some anti-insect tablets (such as phosphine) in the plastic bag and tie the bag tightly;

The third step is to look at it diligently in the later stage, and when you find that there is a sweet smell and moisture, you should get it out and dry it in time.

It is also possible to put a cup of 50-100 grams of sulfur powder in the jar or container where the corn is stored, then light the sulfur powder and cover it tightly with a wooden or iron plate.

Smoked every three months, and the treated corn is harmless to humans, this method prevents corn insects.

Ordinary grain corn, as long as the moisture is low and can survive the summer in the first year at room temperature, can be stored for 3 to 4 years, and it can be stored for a long time. Before storage, the container and storage place should be strictly insecticidal and insecticide, and the eggs should be cleaned up, and aluminum phosphide should be used to prevent pests. Store in a cool, dry, ventilated and sealed room.

When the temperature of the peck crack is high and in the rainy season, the condition of corn should be observed regularly and the electronic temperature measurement should be done. In winter, the warehouse is ventilated and cooled, and sealed in spring to avoid temperature rise. I hope mine can help you, and I wish you a happy life

You can take a look at the grain depot, the storage cost is low, the quality changes are small, and the storage time is long.

Generally, try to dry as much as possible, the moisture is below the safe storage moisture (13% at room temperature), drying can make the storage quality of corn and other grains stable, and choose a place with low humidity and no rain leakage.

Second, the temperature should be as low as possible. Low temperature can reduce the respiration of corn dry matter, reduce the growth and reproduction of many microorganisms, and know that insects cannot grow and reproduce normally. Therefore, a low-temperature and stable environment is generally chosen.

Aluminum phosphide fumigation or insect-proof phosphorus protection to control the growth and reproduction of pests. For insect-free corn, it can be dried and sealed to prevent the breeding of polluting pests. Low oxygen can also greatly inhibit the breeding and reproduction of pests.

In addition, low-dose fumigation, electronic temperature and humidity measurement, plastic film sealing, etc., can be used to store the grain in the warehouse.

The moisture must be small, generally up to 13% to spend the summer, placed in the dry and non-damp Cangxiao Zen warehouse, you can use an aluminum phosphide agent to control pests, do not have a high temperature (25 degrees below the best, the highest should not be higher than 30 degrees) and temperature changes drastically (the warehouse has good thermal insulation performance, try not to store in the sky), and do not have a large temperature difference. In addition, if you don't care about the cost, you can refrigerate and modify the atmosphere (filled with carbon dioxide or nitrogen).

Dried corn kernels can be put into the warehouse, pay attention to the temperature and humidity of the reeds, and shout that they can be stored for a long time, and the moisture must be reduced to safe water, so as not to cause mildew and deterioration.

Dried corn kernels need to be stored in a cool and ventilated place for a long time.

The temperature is as low as possible, and the pests are almost inactive below 18 degrees, and the banquet does not reproduce. It is better to make a granary with a screen fence. Breathable and rodent-proof. A pesticide called aluminum phosphide can be used to control the pest.

Corn must be dried. Deposit method. With a closed type. Save.

Summary. If the amount of dry corn in the countryside is not very large, it can be packed into a sealed bag that can be sealed and preserved, and the pile height should be 2-3 meters. If new corn kernels are stored in the warehouse, they can be ventilated and turned over for about 1 month in the warehouse or during the autumn and winter delivery seasons to dissipate damp heat and prevent "sweating".

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If the amount of dry corn in the countryside is not very large, it can be packed into a sealed bag that can be sealed and preserved, and the pile height should be 2-3 meters. If new corn kernels are stored in the warehouse, they can be ventilated and turned over for about 1 month in the warehouse or during the autumn and winter delivery seasons to dissipate damp heat and prevent "sweating".

Conditionally, the threshing corn can be stored after drying with a dryer, the average height of the corn with a cob is not more than 1 meter without a dryer, if the number is not large, it is best to set up a shelf and leave the ground for storage, so that it is ventilated and transparent, when there is snow and rain, the top can be temporarily covered, no snow and rain or sunny weather do not cover to prevent mildew caused by non-ventilation.

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