If part of the onion is bad can you eat the rest?

In this brief guide, we are going to answer the question “If part of the onion is bad can you eat rest” with an in-depth analysis of the nutritional information of onion. Moreover, we are going to discuss the storage of onions.

If part of the onion is bad can you eat the rest?

If the part of the onion that is bad is present in large quantities, it is better to discard the whole onion but if there is a small part of the onion that is bad you can discard it and eat the rest.

What Happens if You Eat a Bad Onion?

If you eat a bad part of the onion it will make you sick. Although onions are not extremely dangerous, even if they have gone bad, moldy onions are not any more likely to cause food poisoning than any other food. 

Mold onion tastes bad and it may cause a stomach ache, but it’s not causing any severe problems.

Can Onions go bad?

Yes, Onions will go bad over time if we do not store them correctly but if you store them correctly you can keep them fresh for a month at a time. Sometimes they dry out and get shriveled because of the long storage time.

Onions will start to sprout green stems after they have been stored for a long time.

You can eat an onion that has started to sprout safely. If you may have to remove a few outer layers that have gone dry or rubbery, slimy, mushy, and smelly mess.

Do Onions Absorb Bacteria?

Yes, the sliced onions absorb bacteria; it’s a nerve-wracking food safety concern.

Do Onions go bad If not refrigerated?

Yes, your onions will go bad if you don’t keep them refrigerated. So store them correctly in an air-tight container or a bag in your refrigerator but don’t place them directly into the refrigerator if you want them to last longer with good quality.

If you place an onion directly in a cold place, the starch can convert into sugar.

Green onions, scallions, and scallions are all various types of onions. Because of their increased water content, they must be kept cool.

How do I know If an Onion is bad?

If the onion becomes discolored, it contains dark spots in the outer and inner layers of the onion’s skin; a dark or blackish area indicates that the onion is rotten.

How to Keep an Onion Fresh?

Following are the rules for the preservation of onions for months;

  • Temperature
  • Humidity
  • Air circulation


Onions will last the longest if they are kept in a cool, but not cold, environment.

You should keep your onions at room temperature between 60–70F.


You should keep your onions in a dry place because bacteria only grow with access to oxygen and water.

Air circulation: 

Most of the onion packages are mesh, netting bags rather than solid plastic bags. This allows air to move freely around each onion, avoiding condensation from forming on the surface.

Nutritional values of onion:

Calories                                                                               40

Water                                                                                  89%

Protein                                                                               1.1 grams

Carbs                                                                                9.3 grams

Sugar                                                                              4.2 grams

Fiber 1.7 grams

Fat                                                                                  0.1 grams

How healthy is onion?

Following are the benefits of onion as;

  • Blood sugar regulation
  • Bone health 
  • Reduce the cancer risks

Blood sugar regulation:

Type 1,2 diabetes is a common disease, which is characterized by high blood sugar levels.

If we eat raw onion per day it helps in the reduction of blood sugar levels.

Bone health:

The most common bone problem is osteoporosis which is especially found in postmenopausal women.

Onions protect against bone deterioration and help to increase bone mass.

Reduction of cancer risk:

Cancer is a most dangerous disease which can cause death and it is characterized by uncontrolled cell growth.

By increasing onion consumption it lowers the risk of various types of malignancies, including stomach, breast, colon, and prostate cancers.

How To Make Onion Rings?

Following are the ingredients that are needed to make onion rings as;

  • 1 large onion, cut into 1/4-inch slices
  • 1 ¼ cups all-purpose flour
  • 1 teaspoon baking powder
  • 1 teaspoon salt
  • 1 egg
  • 1 cup milk, or as needed
  • ¾ cup dry bread crumbs
  • seasoned salt to taste
  • 1-quart oil for frying, or as needed


  • First of all, take a fryer and heat the oil 365 degrees F (185 degrees C) in it.
  • After that, take an onion and separate the slices into rings. Take a small bowl, add the flour, baking powder, and salt, and stir.
  • Coater the onion slices into the flour mixture and set aside. 
  • Mix the egg and milk into the flour well.
  • Dip the floured rings then place them on a wire rack to drain until the batter stops dripping. 
  • The wire rack may be placed over a sheet of aluminum foil for easier clean-up. 
  • Take onion rings and scoop them into the bread crumbs. Repeat with remaining rings. Repeat with remaining rings.
  • Deep fry the rings for 2 to 3 minutes, or until golden brown. Season with seasoning salt, and serve.

Here are more onion recipes, cook and enjoy.


In this brief guide, we answered the question “If part of the onion is bad can you eat rest” with an in-depth analysis of the nutritional information of onion. Moreover, we discussed the storage of onions.



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