How to store an onion

In this brief guide, we are going to answer the question “How to store an onion?” with an in-depth analysis of “Can you store the onions in the fridge”?Moreover, we are going to discuss the shelf life and the nutritional value of onions.

How to store an onion?

You should store the onions in a cool and dark place that should be well ventilated.

A cellar, pantry basement or a garage is the best place to store the onions in this way.

However, the peeled or sliced onions should be stored in the fridge.

Can you store the onions in the fridge?

No, you shouldn’t store the onions in the refrigerator.

The onions which are bought from the store are cured soon after harvesting them.

That’s why they used to have peppery skin.

The process of curing removes all the moisture and makes the onions dry, that’s why they last longer.

If the onions are kept in the fridge, they become exposed to moisture and humidity.

Absorbing the mixture can spoil the onions and it will make them mushy.

However, peeled or sliced onions should be stored in the fridge.

The peeled onions will last for up to two weeks in the fridge and the diced or the sliced onions stay good in the fridge for 7_10 days.

What is the shelf life of the onions?

The shelf life of the onions depends on their storage.

Whole, raw onions can last for 2 to 3 months in a cool and dark place. The temperature at which they are kept should be 45_55° F.

If you don’t have any cool or dark places, you can store the onions in the fridge to increase their shelf life.

Properly stored,  whole raw onions can also last for 2_3 months in the fridge.

If the raw onions have been sliced or peeled they can last for 7_10 days in the fridge.

How can you increase the shelf life of the onions?

You can increase the shelf life of the onions by storing them in a loose mesh bag or basket.

It will allow the circulation of the air through the onions.

You should avoid storing the onions in a plastic bag as it will reduce the air movement through the onions, decreasing their shelf life of onions.

Onions should also be kept away from the potatoes because the chemical reaction between these two can spoil the onions earlier.

Can onions be frozen?

Yes, onions can be frozen.

If onions are frozen they can stay fresh for up to 8 months if kept in the best conditions.

Such as the temperature of the freezer must be maintained at 0 degrees Fahrenheit.

What are the signs of bad onions?

If the onions are properly stored, they don’t usually go bad.

But if you haven’t stored the onions in the right environment they may spoil.

You can easily get to know that your onions have gone bad by using your senses.

Some of the signs of the bad onions include the following;

  • The bad onions used to have a too soft texture.
  • If your onions have been discoloured, it also shows that they have been spoiled.
  • Dark patches also grow when onions go bad.
  • Off or unpleasant smell also indicates the bad onions.

What is the nutritional value of onions?

The nutritional value for 100 g(3.7 ounces) of the raw onions is as follows;

  • Calories: 40
  • Water: 89%
  • Protein: 1.1 grams
  • Carbs: 9.3 grams
  • Sugar: 4.2 grams
  • Fibre: 1.7 grams
  • Fat: 0.1 grams

Onions are vegetables and have a lot of benefits as they have a rich amount of antioxidants and sulphur compounds in them.

It is said that onions help in increasing bone density, lowering blood sugar levels and fighting against cancer.

Here are the health benefits of onions.

Can onions cause allergies?

Onions rarely cause any allergy in the people who use them.

But if you eat the raw form of the onions, you may suffer from onion intolerance.

It usually caused the digestive issues such as;

  • Upset stomach
  • heartburn
  • gas

Some people can also suffer from onion allergies just by touching the onions even if they haven’t eaten them.

Raw onions can also cause mouth and eye irritation in people.

Onions also used to be sometimes toxic for the animals if they consumed them.

Conclusion:

In this brief guide, we answered the question “How to store an onion?” with an in-depth analysis of “Can you store the onions in the fridge”?Moreover, we discussed the shelf life and the nutritional value of onions.

Citations:

https://www.healthline.com/nutrition/how-to-store-onions#different-processing-stages

https://www.stilltasty.com/fooditems/index/17827#:~:text=Properly%20stored%2C%20whole%20raw%20onions,will%20reduce%20their%20shelf%20life

https://www.healthline.com/nutrition/foods/onions#downsides

What was missing from this post which could have made it better?

Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.