Can You Eat Raw Onions? See The Benefits And Side Effects

Can you eat raw onions? Yes, you can. For some people, there is nothing more refreshing than biting into a raw onion. Onions are not only delicious, but they’re also nutritious.

However, some people may be hesitant to eat onions raw because they’re worried about the effect that they might have on their breath. While it’s true that onions can cause bad breath, there are ways to minimize this effect.

This article will discuss the taste of raw onions, the pros and cons of eating raw onions, and everything in between. So, keep reading.

What are raw onions?

Raw onions are simply onions that have not been cooked. They can be eaten uncooked or used in a variety of recipes. Raw onions have a strong, pungent flavor that some people find unpleasant.

Others find the flavor to be a delicious addition to many dishes. When choosing raw onions for a recipe, it is important to select those that are fresh and free from blemishes. It is also crucial to properly store raw onions so that they do not spoil.

SEE: Warning Signs That Tell You an Onion Is Bad & How to Preserve Onions

Is it okay to eat an entire raw onion?

Yes, but it depends. Onions are healthy and safe to eat, but there are a few things to keep in mind when eating them. First, onions may cause indigestion or heartburn in some people. If this occurs, try eating a smaller amount of onion or avoid eating them altogether. 

Furthermore, onions can make your breath smell bad. If you are concerned about this, try chewing on a piece of mint or parsley after eating onions. In addition, some people may be allergic to onions. 

Ultimately, if you do choose to eat a raw onion, it is best to do so in small quantities and to monitor your body’s reaction. If you experience any symptoms such as difficulty breathing, swelling, or hives after eating onions, seek medical attention immediately.

Are onions healthier raw or cooked?

Generally, raw onions are more nutritious and healthier. However, the answer to this question also depends on what you are looking to get out of onions.

Onions are a source of many nutrients, whether raw or cooked, but some may be more bioavailable in one form or the other. 

For example, cooking onions can make them easier to digest, but it may also reduce the content of certain vitamins and minerals. Ultimately, the best way to incorporate onions into your diet is to find a balance that works for you and fits your nutritional needs.

How much raw onions can you eat per day?

Generally, eating one medium-sized onion per day is safe. This works out to be about half a cup of chopped onion or one small onion.

However, if you’re eating other foods that contain onions (such as French onion soup), you may want to limit your intake to less than one onion per day.

SEE: Do Onions Go Bad? 

Health benefits of eating raw onions

  • Onions are a good source of fiber, which can help to regulate digestion and prevent constipation.
  • They also contain a substance called allicin, which has antibacterial and antifungal properties. This can help to keep the gut healthy and free from infection.
  • Onions are rich in antioxidants, which can help to protect cells from damage and reduce the risk of some diseases, such as cancer.
  • They also contain vitamins and minerals, including vitamin C, folate, and potassium. These nutrients are important for maintaining good health.
  • Including onions in the diet can help to lower blood pressure and cholesterol levels. This can reduce the risk of heart disease and stroke.
  • Onions may also help to reduce the risk of some types of cancer, such as stomach and colon cancer. This is thought to be due to their high content of antioxidants and other substances that have anticancer effects.
  • Onions can also help to boost the immune system, which can help to protect against infection and disease.
  • They may also help to reduce inflammation, which can contribute to a range of conditions, such as arthritis and asthma.
  • Including onions in the diet can also help to promote bone health by increasing calcium absorption and reducing the risk of osteoporosis.
  • Also, onions are a low-calorie food that can help with weight loss or weight maintenance. They can be used in place of higher-calorie ingredients, such as cream or cheese, in many recipes.

Side effects of eating raw onions

Raw onions are more likely to cause gas and bloating than cooked onions. They can also trigger heartburn and indigestion.

If you have a sensitive stomach, you may want to avoid eating raw onions. Cooking onions can help reduce their potential side effects.

SEE: Get a Chance to Win a $250 Gift Card at The Sprouts Farmers Market


Can you eat raw onions in a salad?

Yes, you can eat raw onions in a salad. Just make sure to wash them first! Raw onions can add a lot of flavor to your salad, but they can also be quite pungent.

If you’re not a fan of intense flavors, you can always cook the onions before adding them to your salad.

Can you eat raw onions during pregnancy?

Yes, you can. Some women can eat raw onions without any problem, while others may feel nauseous after eating them. If you’re pregnant, there’s no harm in eating cooked or raw onions.

Also, raw onions contain more healthy nutrients than cooked ones. And they contain dietary fiber that aids digestion.

Can you eat spring onions raw?

Yes, you can eat spring onions raw. They have a slightly sweet and sharp flavor that goes well in salads or as a garnish on other dishes. Spring onions are also a good source of vitamin C and other nutrients.

Can you eat green onions raw?

Yes, green onions are perfectly safe to eat raw. They are often used as a garnish or as a flavor enhancer in many dishes. Just be sure to wash them thoroughly before eating to remove any dirt or bacteria.

SEE: Can You Freeze Green Onions to Use Later?


There are a few risks associated with eating raw onions, such as the potential for food poisoning or indigestion.

However, as long as you take care to select fresh, high-quality onions and properly clean them before consumption, you can enjoy their flavor and health benefits without worry.

If you have any concerns about eating raw onions, you can cook them before eating or eat them in small amounts. Overall, raw onions are actually healthy and nutrient-rich.

Thank you for reading.

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