Scientists will help us with this.
You can listen to the article. If you are more convenient for you, turn on the podcast.
Listen to how to store onions so that it does not deteriorate on Yandex.Music
Choose a bow that is better stored
Some bulbs deteriorate quickly, while others can easily lie down for several months and not lose freshness and taste. Here’s what to do when sorting:
- Choose late varieties. They ripen in August -September and stored best.
- Give preference to yellow bulbs. Red or white deteriorating faster.
- Pay attention to the appearance. The bulbs should be small (3-5 centimeters in diameter), dense, with dry, smooth, even, well -adjacent scales adjacent to each other. If there are damage, sprouted green shoots, roots, and even more than mold or white raid – this is a marriage. Such a vegetable will not only quickly deteriorate itself, but also hurt neighboring healthy bulbs.
Find the right place for storage
AgroExperts have long calculated in what conditions the bow best presents the nutritional value and freshness. The perfect place should be cool, not too wet, dark and well ventilated. Then the bulbs will not germinate or deteriorate.
Scientificly based options for the appropriate temperature are as follows:
- 4 ° C. One study showed that in this case, the root crime maintains its nutritional properties best.
- 1 ° C. At this temperature, green shoots do not appear longer.
Instructions from practitioners are slightly different. Thus, experts from the American National Onion Association recommend maintaining storage temperature in the region of 7–13 ° C.
As for air humidity, the tips are more unambiguous: it should be in the range of 65–70%. In such conditions, the bulbs will not begin to rot, but will remain juicy. To determine humidity, you can use a special device – hygrometer.
Humidity must be monitored especially carefully if potatoes and other root crops (carrots, beets, celery) are stored next to the bow). They release moisture.
Given this information, you can make a list of suitable storage places. True, ideal conditions will be possible to provide only in specially equipped rooms, so you have to look for a compromise.
Closed balcony, basement, cellar, unheated garage
In such places, the temperature is suitable for storing onions. But keep in mind that, for example, in the basement or cellar can be too wet. Follow this and if necessary, install the drying device.
Fridge
It is best to store onions in the so -called freshness zone – the coldest place of the main compartment, where the temperature is maintained in the region of 0–1 ° C.
However, the refrigerator has a number of minuses. Firstly, due to the temperature difference caused by opening the door, condensation can form on the products. This leads to an increase in humidity. In such conditions, the bow should be wrapped in paper. Secondly, the refrigerator closes hermetically, and an air flow is difficult inside its compartments. Therefore, it is difficult to ensure the necessary ventilation.
Household cabinet
Room temperature is not very suitable for long -term storage of onions. If you still stopped on this option, make sure that the air humidity is not too high. So you will reduce the risk that the bulbs will begin to rot or sprout.
Prepare the container
The vegetable should “breathe” in it, that is, have access to fresh air.
Onions cannot be kept in plastic bags because they do not pass air.
For storage, wicker baskets, nylon stockings or tights, special nets, wooden boxes or cardboard boxes with ventilation holes on the sides are well suited. Fabric bags are also suitable, just keep in mind that the height of onions should not exceed 30 centimeters – otherwise the lower layer will be “suffocated”.
Sort on the onion and ventilate the room
Even if you have provided root crops ideal storage conditions, at least once a month sort the crop. So you will complete two tasks:
- You can find in time and discard the rotten or sprouting vegetables so that they do not spoil the rest.
- Shake the bow and give him the opportunity to “breathe”.
In addition, do not forget to ventilate the room or cabinet in which stocks are stored. Experts recommend doing this at least once every 2-3 weeks.
You can listen to the article. If you are more convenient for you, turn on the podcast.
Listen to how to store onions so that it does not deteriorate on Yandex.Music
Choose a bow that is better stored
Some bulbs deteriorate quickly, while others can easily lie down for several months and not lose freshness and taste. Here’s what to do when sorting:
- Choose late varieties. They ripen in August -September and stored best.
- Give preference to yellow bulbs. Red or white deteriorating faster.
- Pay attention to the appearance. The bulbs should be small (3-5 centimeters in diameter), dense, with dry, smooth, even, well -adjacent scales adjacent to each other. If there are damage, sprouted green shoots, roots, and even more than mold or white raid – this is a marriage. Such a vegetable will not only quickly deteriorate itself, but also hurt neighboring healthy bulbs.
Find the right place for storage
AgroExperts have long calculated in what conditions the bow best presents the nutritional value and freshness. The perfect place should be cool, not too wet, dark and well ventilated. Then the bulbs will not germinate or deteriorate.
Scientificly based options for the appropriate temperature are as follows:
- 4 ° C. One study showed that in this case, the root crime maintains its nutritional properties best.
- 1 ° C. At this temperature, green shoots do not appear longer.
Instructions from practitioners are slightly different. Thus, experts from the American National Onion Association recommend maintaining storage temperature in the region of 7–13 ° C.
As for air humidity, the tips are more unambiguous: it should be in the range of 65–70%. In such conditions, the bulbs will not begin to rot, but will remain juicy. To determine humidity, you can use a special device – hygrometer.
Humidity must be monitored especially carefully if potatoes and other root crops (carrots, beets, celery) are stored next to the bow). They release moisture.
Given this information, you can make a list of suitable storage places. True, ideal conditions will be possible to provide only in specially equipped rooms, so you have to look for a compromise.
Closed balcony, basement, cellar, unheated garage
In such places, the temperature is suitable for storing onions. But keep in mind that, for example, in the basement or cellar can be too wet. Follow this and if necessary, install the drying device.
Fridge
It is best to store onions in the so -called freshness zone – the coldest place of the main compartment, where the temperature is maintained in the region of 0–1 ° C.
However, the refrigerator has a number of minuses. Firstly, due to the temperature difference caused by opening the door, condensation can form on the products. This leads to an increase in humidity. In such conditions, the bow should be wrapped in paper. Secondly, the refrigerator closes hermetically, and an air flow is difficult inside its compartments. Therefore, it is difficult to ensure the necessary ventilation.
Household cabinet
Room temperature is not very suitable for long -term storage of onions. If you still stopped on this option, make sure that the air humidity is not too high. So you will reduce the risk that the bulbs will begin to rot or sprout.
Prepare the container
The vegetable should “breathe” in it, that is, have access to fresh air.
Onions cannot be kept in plastic bags because they do not pass air.
For storage, wicker baskets, nylon stockings or tights, special nets, wooden boxes or cardboard boxes with ventilation holes on the sides are well suited. Fabric bags are also suitable, just keep in mind that the height of onions should not exceed 30 centimeters – otherwise the lower layer will be “suffocated”.
Sort on the onion and ventilate the room
Even if you have provided root crops ideal storage conditions, at least once a month sort the crop. So you will complete two tasks:
- You can find in time and discard the rotten or sprouting vegetables so that they do not spoil the rest.
- Shake the bow and give him the opportunity to “breathe”.
In addition, do not forget to ventilate the room or cabinet in which stocks are stored. Experts recommend doing this at least once every 2-3 weeks.