Today we’re going to talk about all things banana allergy. Managing a banana allergy isn’t incredibly difficult on the surface, however, there are a few pitfalls, which I’ll cover later in this article.
By the time you’re done reading, you’ll feel well equipped to manage your banana allergy, and know all the ins and outs of avoiding the well loved fruit.
Let’s start with food allergy basics, then we’ll move on to how you can avoid bananas, how they’re used in food, as well as cross reactive allergenic conditions.
This article covers a lot of ground so be sure to use the table of contents to jump around as you see fit.
What is a Banana
A banana is an edible fruit, made by a banana tree. There are hundreds upon hundreds of varieties, but there are only a few that are sold at scale.
Fun fact: botanically, a banana is a large berry. Plantains, also called cooking bananas, are not the same thing as a cavendish banana (the most popular variety). In some countries, especially the US and EU nations, the distinction is clear.
However, in some countries, the term banana is used interchangeably between bananas and plantains. If you plan to travel internationally, and you have a banana restriction, be sure you know how bananas are used in your destination country.
What is a Food Allergy?
A food allergy is a response by your immune system that’s triggered by a protein that your body sees as a threat. This is not the same thing as a food intolerance (sometimes called a food sensitivity) or an autoimmune disease.
If you suspect you have a food allergy, ask your healthcare provider/main MD to refer you to an allergist for allergy testing where blood tests and/or a skin prick test can be ordered to determine if you have an allergy. Know that tests are not 100% accurate, but are still a good diagnostic tool.
A “true” food allergy is IgE mediated, and the immune system usually elicits a reaction within immediate ingestion to four hours. Outside of that window, it’s usually suspected that you have a food intolerance. In addition to immunoglobulin e, there are 4 other Igs that play a role in food intolerance and histamine reactions.
There are some types of allergenic diseases that are “true” food allergies and the reactions happen outside of the four hour window. Additionally, a person can have a more rare or complex case and suffer from delayed reactions (which can still be “true” food allergies).
Contact & Airborne Reactions
In some patients, they have what’s called contact or airborne allergy as well. This tends to be more common in those with a tree nut allergy or peanut allergy, and is very rare in those with a banana allergy.
In their case, a reaction can be triggered by touching bananas, or by breathing in its particles (like when cooking or baking).
Food allergies can be life threatening and should always be taken seriously. Work with your allergist and healthcare providers to create an action plan that will meet your needs.
Banana Allergy Symptoms
Food allergy reactions can vary among patients, as no two people are the same. Some allergy symptoms of a banana allergy include:
- Swelling of the Lips
- Swelling of the Tongue
- Swelling of the Throat
- Itchy Mouth and/or Throat
- Tingling of the Mouth, Lips, or Throat
- Shortness of Breath
- Difficulty Breathing or Asthma Symptoms
- Wheezing
- Skin Rash and/or Severe Redness of the Skin
- Itching
- Hives
- Racing Heart Rate
- Decreased Blood Pressure
- Impending Doom/Dread
- Dizziness
- Fainting/Loss of Consciousness
- Severe Stomach Pain
- GI Distress or Abdominal Pain
- Nausea
- Vomiting (including projectile vomiting)
- Diarrhea
- Blood in Stool
These symptoms are more the more severe symptoms of the allergic reaction spectrum, and can indicate anaphylaxis. It’s critical that if you see these banana allergy symptoms, you recognize you’re having a medical emergency, and you need to seek immediate medical help.
If you have a known allergy, follow your action plan including the use of an epipen if you have one, or prescribed antihistamines.
Milder reactions can include a persistent cough, runny nose and/or sneezing, eczema, persistent congestion, allergic rhinitis (inflammation of the nose membrane), and more. However, milder symptoms don’t mean you should let your guard down, or take your allergy less seriously.
Three Critical Points
There are hundreds of symptoms a person can experience during an allergic reaction, but it’s important to know three things about banana allergy symptoms and allergic reactions in general:
- Not every reaction is anaphylaxis. People can have a “non-traditional” banana allergy reaction to food (or have mild symptoms) and still be allergic to bananas.
- Should a person experience anaphylaxis, or you see signs of anaphylaxis, it’s important to seek immediate medical treatment (use your epinephrine auto-injector if you have one). When left untreated, anaphylaxis can lead to anaphylactic shock, which can cause death.
- Previous allergic reactions don’t predict future reactions (or the severity of future reactions). In some patients, continued exposure to known allergens can cause more severe reactions each time. This is why strict avoidance of allergens is so important.
How Kids May Talk About Food Allergies
A child may talk about a food allergy differently than adults. Many children will say things like “my mouth is spicy” or “there’s a frog in my throat”.
They’re trying to express what the reactions feel like to them with language or experiences that are familiar to them. Always take note of these types of statements from a child, as they can indicate a serious medical situation.
If needed, don’t hesitate to seek medical treatment, and be sure to ask your doctor for a referral to an allergy specialist.
You May be Asked to Do an Oral Food Challenge
A food challenge, sometimes called an oral challenge, is when an allergy patient eats a food they’ve tested as allergic to, or for a food where the results were inconclusive, under the supervision of their doctor and/or medical care team. The goal of the challenge is to confirm the positive results or to determine if the patient isn’t allergic to the food.
There are several steps involved with a proper oral food challenge, including raising the patient’s heart rate to make sure a reaction doesn’t happen. If you’ve been tested for a banana allergy, or other food allergy, you may be offered an in-office oral food challenge to ensure the test results are accurate. A lot of people wonder, is this a good idea, or a really bad idea.
Honestly, it depends. Let’s say you had a severe reaction to bananas in the last year, and that’s what prompted you to get tested. Since a reaction is already known, in that case, an oral food challenge would be a bad idea. On the flip side, let’s say you were diagnosed as allergic to plantains after a panel was run alongside other foods.
Perhaps your allergist was concerned about potential reactions to bananas, also a member of the Musaceae plant family, due to your unique medical history, and feels it’s in your best interest to challenge the related food. In that case, an oral food challenge could be very helpful.
How Challenges Can Help
Food challenges are also used to confirm if someone has outgrown an allergy (this is a lot more common in kids). For some kids, they’re diagnosed at an early age with really high numbers on their test results and the food(s) will be avoided for years.
During a checkup, their allergist may note that their numbers have decreased dramatically, and it would be safe to do a food challenge. Many food allergy parents are understandably nervous, and some choose to move forward with the challenge whilst others decide they’ll continue to avoid the food(s).
In some cases, an allergic individual may not be offered an oral food challenge by their allergist, even with a reduction in numbers, and that’s because of other risk factors (including a history of severe allergic reactions).
Know that food challenges are completely voluntary, and you don’t have to do anything you’re uncomfortable doing, nor do you have to subject your children to them. At the end of the day, do what’s best for you and your children.
How to Grocery Shop When Managing a Banana Allergy
When it comes to shopping with a banana allergy, know that food labels on products will always be your first line of defense. Bananas can hide in a lot of foods, which I’ll cover further down in this article.
You’ll want to grab a product and turn it over to the nutritional panel and usually near that, you’ll see a list of ingredients. Read them carefully and look for banana. When there are are a lot of ingredients, use a finger to trace under the lines, which drags your eyes along, and ensures you don’t accidentally skip over a line.
If you see natural flavors, which will be the most questionable ingredient, take a picture of the product. When you get home, email companies and find out about the products before purchasing them.
The Biggest Tips I Can Give You
When you’re new, stick to basic foods (raw meat, seeds, fresh fruits & vegetables, basic grains like rice, legumes, etc.). The more basic the food, the less likely you’ll run into bananas. You’re most likely to find banana in packaged snacks, baked goods, and convenience products.
The best advice I can give you: learn to cook and bake at home. Develop a passion for nourishing yourself and find joy in the kitchen. You can create a wide range of safe and delicious foods at home.
The 30% Group
The one thing you’ll want to know about yourself when it comes to shopping is if you can tolerate traces of banana in your food. About 30% of people with food allergies self-report that they’re unable to eat foods that have been made on shared equipment with what they’re allergic to, due to these traces of allergens.
No matter what country you reside in, if shared equipment is an issue, you need to contact companies before purchasing pre-made items.
Banana Labeling Information
Most regulating bodies require food companies to use plain language on the food labels (this is especially helpful with an egg allergy which we can talk about another time). What this means is that in the ingredient statement, you won’t see “Musa acuminata” on the label (the scientific name for cavendish bananas) but instead you’ll see “banana”, “banana puree”, or something along those lines.
Banana extract and banana oil has some use in bath, body, and cosmetic products (in addition to some food products). You’ll want to contact brands if you manage a contact allergy, or have concerns about applying banana to your skin.
Banana Free Diet Types
There are many diet types that are free from bananas:
- Birch Pollen Free Diet
- Ragweed Pollen Free Diet
- Eosinophilic Esophagitis (EOE) Diet
- Food Protein Induced Enterocolitis (FPIES) Diet
- Inulin Free Diet
- Latex Free Diet (banana is in the high cross-reactive group)
- Low FODMAP Diet
- Strict No Oxalate Diet (banana is in the low oxalate category)
- Nickel Allergy Diet
- Migraine Diet (both Johns Hopkins and Cleveland Clinic)
You’ll be able to find recipes online for these diet types, but you’ll be very hard pressed to find restaurants or pre-made foods for and of these diet types.
If you manage a banana allergy, along with other dietary restrictions, be sure to check out the Advanced Recipe Search on RAISE. You can mix and match over 100 filters for food allergens, food families, special diets, and much more.
Cross Reactivity
When it comes to bananas, they fall into two other categories of allergenic diseases: oral allergy syndrome, and a latex allergy.
In simple terms, this is how cross-reactions work:
- You’re allergic to bananas, almonds, carrots, and peanuts.
- Your immune system knows what those proteins look like.
- You eat something that has proteins that “look similar”, your immune system is “confused”, and you have a reaction.
- The food with similar proteins is something you’re not allergic to, however, because the proteins looked similar enough, your immune system readied the troops.
Another way to think about this is a case of mistaken identity. It’s almost like when you glance and see someone you think you know, only to do a double take and realize you have no idea who they are.
Oral Allergy Syndrome Connection
Oral allergy syndrome, now called pollen food allergy syndrome, is a special type of food allergy. As the name implies, the allergic reactions happen in the mouth (oral). In easy to understand terms, here’s how it works:
A person has a birch pollen allergy and needs to avoid a specific list of foods because the proteins in said foods “look similar enough to the birch pollen” to their immune system that it causes a reaction.
This is cross-reactivity, however, not every person with pollen allergies manages pollen-food allergy syndrome.
In almost every OAS/PFAS patient, all allergic reactions occur above the collar bone, and mainly in the mouth and throat. In some rare cases, the reaction happens outside of this scope, but it’s still OAS.
Many OAS/PFAS patients are able to tolerate the cross-reactive foods if they’re well cooked first, as this denatures the protein so their immune system can “clearly see” that this isn’t the environmental pollen, but something else.
Know the Pollens
There are five major pollens at play where OAS is concerned: Alder Pollen, Birch Pollen, Grass Pollen, Mugwort Pollen, and Ragweed Pollen.
In the case of banana, it’s cross-reactive with birch, and ragweed. If you’re allergic to those pollens, and seem to have allergy-like symptoms to bananas and other “random” foods, you may have OAS and should schedule an appointment with your doctor.
Other well known foods related to these pollens include avocado, hazelnut, tomato, kiwi, carrot, celery, mango, and zucchini (courgette).
If you’d like to read more about OAS and see cross-reactive fruits and vegetables, check out this article here on my website.
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Latex Allergy Connection
Many patients with a latex allergy (product of the rubber tree) have to eliminate foods that are cross reactive with latex. Foods all into three categories: low cross reactivity, moderate cross reactivity, and high cross reactivity.
Banana falls into the high cross reactive category. Other high reactive foods are avocado, kiwi, and chestnut.
If you manage a latex allergy, and need to eliminate moderate and high cross reactive foods, bananas are off the menu until your medical team can help you determine which foods might be good for an oral challenge.
If you’d like to learn more about a latex allergy and cross reactive foods, read this article.
Latex-Fruit Syndrome
Within the standard cross-reactivity for latex across the three categories, there’s also latex-fruit syndrome. These are specific fruits that are notoriously known to cause an issue for someone with a latex allergy. This term isn’t used nearly as much these days since there are quite a few vegetables that can cause a reaction. Some of the fruits on this list are:
- Fig
- Mango
- Passion Fruit
- Pineapple
- Orange
- Strawberry
Critical Cross Reactive Info
It’s important to understand that cross reactivity is hyper individualized, and there’s no allergy testing (skin testing or blood testing) that can accurately predict how you will respond to these foods.
Work with your medical care team, do food trials as needed, and keep a detailed food journal, and learn which foods are safe for you to consume, and what you’ll need to avoid.
Different Names and Parts of Bananas
There are a lot of usable parts of bananas, along with different forms of banana, and you may see them on food packages. These are the names to be aware of:
- Banana
- Banana Blossom (also called Banana Heart)
- Banana Extract
- Banana Flour
- Banana Peel (has some use in pastry)
- Banana Peel Oil
- Banana Puree
- Banana Seed Oil
- Freeze Dried Bananas
List of Popular Banana Varieties
These are some of the top varieties of bananas sold around the world.
- Barangan Banana (also called Dessert Banana)
- Blue Java (also called Ice Cream Banana)
- Burro Bananas (also called Chunky Bananas)
- Cavendish Banana (number one variety sold in the US)
- Lady Finger Banana
- Manzano Banana
- Red Banana
Plantains are in the same family as bananas, but aren’t the same thing as a cavendish banana. It’s possible to be allergic to bananas and still be able to eat plantains. It’s also possible to be allergic to bananas and react to plantains. No two people are the same.
Banana Allergy: List of Foods to Avoid
When you’re managing a banana allergy, know that there are foods that naturally contain banana products. When you see these food products, you’ll know right away that banana proteins are present.
- Banana Bread
- Banana Boat
- Banana Chips
- Banana Cream Pie
- Banana Ketchup
- Banana Milkshake
- Banana Muffins
- Banana Pancakes
- Banana Pudding
- Banana Split
- Banoffee Pie
- Cayeye (Colombian)
- “Elvis” Foods (combo of peanut butter, banana, and bacon, made as a sandwich, waffles, pancakes, etc, so an Elvis Waffle, Elvis Sandwich, and so on)
- Flying Jacob (Swedish)
- Fufu (African)
- Mangú (Dominican)
- Mofongo (Caribbean)
- Nagasari (Indonesian)
- Poke (a type of Polynesian dessert)
Hidden Sources of Bananas: List of Foods That Can Contain Banana
This is not an exhaustive list. Bananas can be used in a wide range of applications because of their use in natural flavors. You’ll find them across all product categories (with the exception of raw meat, raw produce, single ingredient canned foods, etc.).
Just because a product type is on this list doesn’t guarantee the presence of bananas (or the opposite). It means that you need to really, really, really read ingredient labels carefully and reach out to companies if there’s any doubt.
Note: Bananas also have uses in non-food products including paper and textiles.
- AIP Paleo Foods
- Baby Food
- Baked Goods (breads, buns, desserts, etc.)
- Bath & Body Products (makeup, toothpaste, soap, shampoo, etc.)
- Breakfast Cookies & Breakfast Baked Goods
- Candy (not nearly as present in chocolate, but present in other styles)
- Chewing Gum (natural flavours will be the top issue)
- Desserts (all types including cake, cookies, hand pies, pastry, and everything else in between)
- Drinks (soda, smoothies, flavoured water, etc.)
- Fried Foods (in some fried desserts)
- Fritters
- Fruit Leather (check for natural flavors)
- Fruit Snacks (check for natural flavors)
- Ice Cream & Frozen Desserts
- Ketchup (specifically banana ketchup)
- Medication (most likely to find it in children’s medications as a flavoring agent)
- Muffins
- Natural Flavors
- Paleo Foods
- Packaged Snacks
- Popsicles & Other Frozen Desserts
- Pouches (convenient snack of puréed fruits & veggies)
- Refined Sugar Free Baked Goods
- Smoothies
- Snack Bars
- Supplements (especially vitamins with a “fruit and/or vegetable blend” added to boost the nutritional value)
- Tropical Foods (especially baked goods and desserts)
- Vegan & Vegetarian Foods (some creative meat free dishes use banana blossom as the base)
- Waffles
- Yogurt (specifically flavoured yogurts)
Natural Flavors Warning
Since banana isn’t a major allergen, companies don’t need to disclose on packaging if it’s present in an ingredient such as natural flavors. Unfortunately, this term encompasses thousands of individual ingredients and compounds.
The only way to find out if banana is present is to call the company and request the details. Explain that you have a banana allergy and you need to know about each of the ingredients in their natural flavours (it’s usually a blend).
Some brands will say things like “it’s proprietary”. If you run into that, walk away. Companies that can’t be transparent don’t deserve our support.
Fruit Pairing Warning
Bananas are commonly paired with the following fruits:
- Cherry
- Mango
- Orange
- Pineapple
- Strawberry
When you see these fruits on packages, triple check that banana isn’t also present. This is most common in baked goods, frozen desserts, high end pastry, and fruit-based snacks.
Smoothie Shop Warning
Many smoothie shops (and juice shops) do “quick cleans” between orders and it’s very possible that trace amount of allergens are present in the blender containers.
If you’d like to order at a smoothie shop whilst managing a banana allergy, you’ll need to ask about cleaning procedures, and see if there’s an ultra clean container they can use.
Personally, I like to watch them make a couple of orders before taking my kids (with food allergies) to take note of hand washing, cross contact between ingredients, and so on.
Just know, there are certain types of places where you need to be insanely alert, or just make something safe and delicious at home (which is what I do 99% of the time for my kids).
Bath & Body Warning
Banana can be found in makeup and a random assortment of bath and body products. If you have a contact allergy, or you’re not comfortable applying banana to your skin, you’ll need to take your time to find safe options.
In the meantime, you can start with a basic olive oil soap that’s only 3 ingredients and it gets the job done (yup, you can even use it as a shampoo). It’s not fancy, but it’s safe.
Eating Out at Restaurants with a Banana Allergy
If you’d like to eat at a restaurant whilst managing a banana allergy, for the most part, you’ll be OK. The only big pitfall is going to be hidden banana via natural flavors.
Banana isn’t a spice like thyme, paprika, or marjoram, or a cooking oil, so it won’t be used in a lot of the menu items. However, it can easily be in drinks, baked goods, foods made offsite, and so on.
Foods that don’t sound like they would contain bananas absolutely can, because if you’re at a low quality or mid range quality establishment, they’re not using top of the line, super clean ingredients. They’re using pre-made components that can contain natural flavors and so on.
Now, that’s not to say that you can’t or won’t find a banana free meal. You will absolutely find one (or twenty). In fact, most savory foods won’t be an issue. You’ll want to pay extra close attention to drinks and desserts.
Cross Contact and Cross Contamination
Cross-contact and cross-contamination are not the same thing. When talking with food professionals, it’s important that you use the correct terminology. Cross-contamination refers to pathogens (e. coli, etc.), and cross-contact refers to allergens.
Please read the article on this page to learn more about cross-contact, and how you can work towards preventing it.
Banana Substitutes & Banana Alternatives
Generally, it’s pretty easy to avoid bananas when cooking and baking at home. However, if you have your heart set on a specific type of banana based recipe, hopefully these substitutes can help.
For a more in depth look at the different ways to substitute for banana, read this article on Banana Substitutes.
Banana Substitute in Baking
How the banana is used in your baking recipe will determine which banana substitute will be the best choice.
Generally, you can replace banana with a puree like butternut squash. If you can consume plantains, ripe plantains are an even better 1:1 substitute.
Banana Substitute for Smoothies
In smoothies, you’ll want to replace bananas with other creamy fruits. This includes:
- Avocado
- Custard Apple
- Mamey Sapote
- Mango
- Papaya
- Eggfruit
- Pawpaw
You can also replace bananas with cashews, so long as you’re not allergic to tree nuts. Cashews can create a super creamy texture, just like bananas.
Banana Substitute for Eggs
When using banana as an egg substitute, it’s for the function of binding the recipe together. An alternative will be 3 TBSP Golden Flax Meal + 6 TBSP Room Temp Water.
Mix that together very well, and allow it to sit and gel for at least 5 minutes. Use that in your recipe for the function of binding.
Banana Substitute for Banana Bread
If you’re not allergic to plantains, ripe plantain will be the best substitute for banana bread. If you’re not able to have plantains, pumpkin puree, sweet potato puree and butternut squash puree will all work as replacements. However, these work for function, not for taste.
You can also use fruits such as custard apple (cherimoya), Eggfruit (canistel), and star apple. If you opt for one of these, you’ll want to blend it with the wet ingredients for your recipe, then add to your dry ingredients.
Answering Your Banana Allergy Questions
If I have peach and banana allergies. Should I avoid other fruits?
On the surface, if someone is ONLY allergic to peaches and bananas, then no, you don’t need to avoid other fruits. You can work with your allergist and talk about cross reactivity concerns that you may have.
However, if you have other medical conditions, manage seasonal allergies (and might have OAS), or have test results that imply you may be more prone to cross reactivity, you may need to avoid other fruits.
You should also find out if you have a latex allergy, so you can plan accordingly. Remember though, not all individuals with a fruit allergy manage cross-reactivity.
You’ll want to work with your medical care team, as they can order allergy tests (blood tests and skin prick tests), supervise an oral challenge, and give you great guidance based on your case history and test results.
During this time, make sure you’re keeping a detailed food journal, that way, should symptoms develop, you’ll know what you’ve eaten and what the cause may be.
Is a banana intolerance the same thing as a banana allergy?
No, an allergy and an intolerance are two different medical conditions that have different pathways that elicit the responses. However, both will have the same approach in avoiding bananas.
A food allergy is IgE mediated, and can cause severe reactions, including death, if not treated. FYI, death is very rare in the grand scheme, as almost all allergy patients respond well to treatment for their food allergy symptoms.
A food intolerance on the other hand is a condition that can have a whole range of symptoms, not mediated by IgE antibodies, including skin irritation, GI & digestive distress (cramping, bloating, diarrhea, etc.), headaches, and more. What’s even more interesting is that in some patients, food intolerance symptoms can last up to 28 days (where food allergy symptoms are usually completely cleared after treatment, with some recovery time).
For your overall health, well-being, and safety, when managing a food allergy, you’ll want to make sure your meals are free from all forms and varieties of bananas.
If you have a food intolerance (sometimes called a food sensitization or food sensitivity), talk with your doctor about the consumption of bananas via the form of natural flavours. You may not need to avoid banana down to that degree since you’re not managing a food allergy diagnosis.
If I’m allergic to birch trees, can I still eat bananas?
There’s a good chance that you’ll still be able to eat bananas, even with a birch tree allergy. Not all individuals with pollen allergies experience cross-reactivity.
However, if you find that you have any kind of itchiness in your mouth or throat, digestion discomfort/issues, or any other symptom when eating bananas, stop eating them and work with your medical team.
This article here on my site dives a lot deeper into oral allergy syndrome. You can also browse this section on allergy information where I cover a range of foods and food groups that may be of interest to you.
It’s good to familiarize yourself with the different list of foods so if you have symptoms, you have a starting point when talking with your medical team.
