How long can onions be kept?

Onions are a food that can be stored for a relatively long time. Under normal circumstances, they can be stored for about a week in a ventilated and dry environment. When storing onions, it is best not to remove the skin, otherwise it will affect the shelf life of the onions. We can learn about the methods of preserving onions. At the same time, we should note that onions are not suitable for storage in the refrigerator.

Can onions be eaten in the refrigerator?

Onions can be kept in the refrigerator for a short period of time and still be eaten. Onions need to be stored in a dry, cool, ventilated place. The moisture content in the refrigerator is high, so short-term storage is okay, but long-term storage will accelerate the spoilage of onions. It is not recommended to store onions in the refrigerator for a long time.

What are the consequences of putting onions in the refrigerator?

Sprouting: Vegetable onions that we usually eat can be planted directly in the soil and have certain activity. The humidity in the refrigerator is relatively high, and the temperature of around 4 degrees Celsius also meets the conditions for the germination of onion bulbs, so vegetable onions will sprout when placed in the refrigerator.

Onions become soft and rotten. Although the outermost layer of the onion's skin is dry, the internal moisture content of fresh onions is higher. If they are slightly damaged, exposing the high-moisture content part, the bacteria in the refrigerator will quickly grow on the onions, causing them to become soft and rotten.

The refrigerator is a relatively sealed environment. Onions have a strong pungent smell. If you put onions in the refrigerator, the onion smell will be completely preserved in the refrigerator, which will make other foods and the refrigerator smell like onions, and it will take a long time to remove.

How long can onions be kept in the refrigerator?

Onions can be stored in the refrigerator for a short period of time, for three to five days. If they are stored for too long, it will cause bacteria to grow and the onions will become soft. It is best not to eat them after they become soft, because you cannot be sure whether the bacteria will produce toxins, so it is best not to eat them.

Note: If an onion sprouts in the refrigerator, it is best not to eat it. The onion bulb needs sufficient nutrients to sprout. If the onion sprouts, it means that the nutrients in the onion have been consumed in large quantities, and the nutritional value of eating it at this time is not high.

How to store onions

Onions should be stored in a dry, ventilated, cool place. Too high humidity when storing onions will accelerate the probability of onion corruption and sprouting, so the environment should be kept dry and the container for onions should be easy to release water vapor, such as mesh bags, bamboo baskets, etc. A well-ventilated area will keep the onions dry. A cool environment can extend the storage period of onions.

Therefore, put the onions in a bamboo basket or mesh bag and place it in a ventilated place with an ambient temperature of about 8 to 10 degrees Celsius. The onions can be stored for more than a month.