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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Nut allergy on plane

131 replies

HomeCookingWannabe · 07/03/2025 22:38

I've been on a plane today. At the airport I bought Pret's choc almond cookie as a treat. We get on the plane and they say don't eat anything with nuts in as someone severely allergic.

So I didn't, because i'm not a dk and I want to keep someone alive.

But if said allergy person is worried about airborne transmission, surely the cookie sitting there for the 4 hour flight is worse than if i'd eaten it and it was in my tummy? It doesn't seem to make sense to me.

AIBU in thinking it's a load of nonsense?

OP posts:
Morph22010 · 08/03/2025 09:53

User746353 · 08/03/2025 00:04

Has there ever been a documented case of a fatal allergic reaction purely due to airborne particles? Virtually every news article only seems to mention the allergic person being given falsely labelled food (like that poor girl with the Pret sandwich) or some other situation where they actually came into direct contact with the allergen.

Surely the statistical chances of coming into contact with airborne nut particles is exactly the same as on a bus, a train, in a restaurant, cafe, classroom etc as a plane? There will always be strangers eating random foods, possibly with nuts, in public places. If someone is so allergic that they might die while being in the same enclosed space as some else eating an allergen, then why does that rule not apply to other far smaller spaces like a train carriage?

Could the allergen rule in airplanes be more about legal liability? Maybe different laws apply to accidental death or injury on planes and the airlines just need to cover their asses.

It’s harder to get a a hospital if you are mid air over the Atlantic though

0ohLarLar · 08/03/2025 09:53

A severe reaction as a result solely of an airborne allergen is so vanishingly rare there aren't actually any scientific reports on it.

You will get people saying they "react" but this could mean mild symptoms such as watering eyes etc.

TickingAlongNicely · 08/03/2025 09:54

The most logical thing would be not selling loose nut products in the airport terminal,like the OPs nut cookie, or bags of peanuts, or cereal bars with nuts etc.

OldGothsFadeToGrey · 08/03/2025 09:57

0ohLarLar · 08/03/2025 09:53

A severe reaction as a result solely of an airborne allergen is so vanishingly rare there aren't actually any scientific reports on it.

You will get people saying they "react" but this could mean mild symptoms such as watering eyes etc.

Or it could mean they can’t breathe

lily219 · 08/03/2025 09:59

I've just read 'Spoon Fed' by Tim Spector. He says the allergens can't become airborne and he should know.

TheSassyTraybake · 08/03/2025 10:02

I once ate an almond bar on a plane before it took off and after I finished it they announced there was someone on with a nut allergy. Was the only semi-healthy thing I could buy at the airport for breakfast. Spent the flight panicking but fortunately nothing happened! Not a mistake I’ll make a second time.

notimagain · 08/03/2025 10:02

RedHot2025 · 08/03/2025 09:52

Well the smoking ban works.

Maybe if people realise it's a ban rather than an ask then they might take more seriously.

I gguess not serving foods or chocolate with nuts or cookies with nuts would also help minimise the chances of people eating them. I mean is it really a big deal to not eat nuts for a few hours?

Depends what you mean by the “smoking ban works”

Yes smoking is mostly banned but that doesn’t stop people trying to smoke on aircraft (and sometimes succeeding). There’s a ban on drinking your own alcohol on board many airlines but people do bring their own on (Duty Free) and despite the rules sometimes will drink it on board..

Unless you are planning on strip searching passenger nut products/products containing nuts are certainly going to get on board and be eaten.

OldGothsFadeToGrey · 08/03/2025 10:02

lily219 · 08/03/2025 09:59

I've just read 'Spoon Fed' by Tim Spector. He says the allergens can't become airborne and he should know.

He’s a specialist in the microbiome, not an allergy specialist.

There are allergy specialists who disagree with him. Some are even experts in airborne allergies.

imagine that. Specialising in a medical field that someone who is not an expert in your medical field says isn’t possible.

janeandmarysmum · 08/03/2025 10:04

My OH (t1 diabetic) carries nut bars as snacks to help control his blood sugar. When the 'nut free' request was made at the beginning of a long haul flight, he asked cabin crew for an alternative biscuit or bar. Guess what he was given... an energy bar full of nuts.

PrincessSakura · 08/03/2025 10:07

It’s about time that they just ban all nuts on flights, I have an airborne reaction to nuts, the risk may be minimal but it’s not a risk I’d like to take, anaphylactic shock is serious and so far I’ve been lucky that my epi pens have been enough to keep me safe but I’ve needed to go to the hospital each time.
I also don’t understand why it’s such an issue to choose a nut/peanuts free snack, it’s only during a flight and they can eat all the nuts they want once they have left the plane.

notimagain · 08/03/2025 10:08

…and then people who are fans of such products will bring their own from home..

I know this is an Anglocentric forum but even in the States (which is really big on legislation on this type of subject and air travel) it’s accepted that just maybe total bans can’t be enforced, that individuals do have to take some responsibility for managing their conditions, and that in extremis an airline may decline to carry an individual if they think the risk is too high:

https://upgradedpoints.com/travel/flying-with-allergies/

Flying With Allergies [Includes Nut Policies for U.S. Airlines]

Nobody wants to have a medical emergency in the air. Follow this advice and you can make flying with an allergy a safer and more enjoyable experience.

https://upgradedpoints.com/travel/flying-with-allergies/

OldGothsFadeToGrey · 08/03/2025 10:15

janeandmarysmum · 08/03/2025 10:04

My OH (t1 diabetic) carries nut bars as snacks to help control his blood sugar. When the 'nut free' request was made at the beginning of a long haul flight, he asked cabin crew for an alternative biscuit or bar. Guess what he was given... an energy bar full of nuts.

Again as a diabetic it’s your husband’s responsibility to prepare for the very common possibility that he might be on a nut free flight and make sure he has something he can eat.
Asking the flight attendants to fix that for him is embarassing. He’s a grown man who knows how to manage his medical condition, and I suspect he takes nut bars for flights so he can make a big fuss if asked not to eat them.

He chooses nuts as a snack. that’s up to him, but let’s not confuse the issue by pretending nuts are the best thing for managing a hypo. Sugar is the best thing for that. Jelly babies. Glucose drinks. Snickers and nut bars aren’t on the list funnily enough, because they aren’t the best thing when you need to raise your blood sugar.

CautiousLurker01 · 08/03/2025 10:19

Maybe we and food providers simply need to be more aware? Especially as I think that, unlike milk/gluten and other allergies (I have an anaphylactic allergy to quinoa), it is one of the rare airborne ones?

I’ve not bought nut containing items to take on planes for years because of the likelihood of the nut allergy announcement (in fact I think pretty much 80-90% of flights I’ve taken in 10 years have made this announcement). I don’t actually understand why nuts or nut containing products are sold at airports these days, or why some airlines still hand them out as free snacks. Just remove them.

notimagain · 08/03/2025 10:25

Again as a diabetic it’s your husband’s responsibility to prepare for the very common possibility that he might be on a nut free flight

I think certainly ATM as the UK law stands these “nut free flights” are imaginary.

For example Virgin Atlantic’s T&Cs spell the general situation as it applies to UK airlines quite clearly…

“We also can’t stop other passengers from bringing (or eating) their own food onboard, which may include nuts”.

So frankly if someone has a crisis that means they have to eat a snickers bar they are entirely entitled to do so, but it would be best if they didn’t do so near a nut allergy sufferer.

OldGothsFadeToGrey · 08/03/2025 10:31

notimagain · 08/03/2025 10:25

Again as a diabetic it’s your husband’s responsibility to prepare for the very common possibility that he might be on a nut free flight

I think certainly ATM as the UK law stands these “nut free flights” are imaginary.

For example Virgin Atlantic’s T&Cs spell the general situation as it applies to UK airlines quite clearly…

“We also can’t stop other passengers from bringing (or eating) their own food onboard, which may include nuts”.

So frankly if someone has a crisis that means they have to eat a snickers bar they are entirely entitled to do so, but it would be best if they didn’t do so near a nut allergy sufferer.

My point is though that things with nuts in are not the only option. So while the would be ‘entitled’ (good choice of word), it doesn’t make them less of a dick to do so when there are other options.

GermanBite · 08/03/2025 10:42

I don't take anything containing nuts on planes as a matter of course, but as a parent of a primary school child, maybe I'm just much more used to complying with this than other passengers.

Not selling nut products in airport terminals would be sensible.

Greenpiglet · 08/03/2025 10:51

0ohLarLar · 08/03/2025 09:53

A severe reaction as a result solely of an airborne allergen is so vanishingly rare there aren't actually any scientific reports on it.

You will get people saying they "react" but this could mean mild symptoms such as watering eyes etc.

My child’s reaction to airborne particles is clawing at their throat/coughing as their airway is closing up

notimagain · 08/03/2025 10:53

@GermanBite

Not selling nut products in airport terminals would be sensible.

But again that doesn’t stop those who self cater from home.

TBH there’s a bit too much top trumping of medical conditions going on….if you’ve spent much time working on aircraft you’ll know quite a lot of people travel with conditions of some sort and generally most airlines try and make accommodation for everybody that needs it, as much as they can…but they can’t do the impossible and should not do the illegal or anything that’s outside company policy.

As a general point regardless of the condition I’d certainly not recommend arriving at the aircraft side and announcing to the crew that they have to do X or that they have to tell all the other passengers can’t do Y..

janeandmarysmum · 08/03/2025 10:54

OldGothsFadeToGrey · 08/03/2025 10:15

Again as a diabetic it’s your husband’s responsibility to prepare for the very common possibility that he might be on a nut free flight and make sure he has something he can eat.
Asking the flight attendants to fix that for him is embarassing. He’s a grown man who knows how to manage his medical condition, and I suspect he takes nut bars for flights so he can make a big fuss if asked not to eat them.

He chooses nuts as a snack. that’s up to him, but let’s not confuse the issue by pretending nuts are the best thing for managing a hypo. Sugar is the best thing for that. Jelly babies. Glucose drinks. Snickers and nut bars aren’t on the list funnily enough, because they aren’t the best thing when you need to raise your blood sugar.

Edited

Oh good grief. You are a Mumsnet cliche.

IronDoll · 08/03/2025 10:57

yeah last year, we had the message about avoiding nuts, as soon as the person had stopped speaking some dick in the chair in front opened and ate a Snickers, I mean really🙄

OldGothsFadeToGrey · 08/03/2025 11:07

janeandmarysmum · 08/03/2025 10:54

Oh good grief. You are a Mumsnet cliche.

Yawn

janeandmarysmum · 08/03/2025 11:09

OldGothsFadeToGrey · 08/03/2025 11:07

Yawn

Great response!!!

OldGothsFadeToGrey · 08/03/2025 11:09

janeandmarysmum · 08/03/2025 11:09

Great response!!!

👍

GermanBite · 08/03/2025 11:13

@notimagain

but they can’t do the impossible and should not do the illegal

No idea what the illegal is in this context.

notimagain · 08/03/2025 11:20

GermanBite · 08/03/2025 11:13

@notimagain

but they can’t do the impossible and should not do the illegal

No idea what the illegal is in this context.

Making an announcement ordering/telling passengers not to eat nuts might be one such ( and a very strongly worded request by a passenger for a crew to do exactly that has led to one offload to my definite knowledge).

If you look at most airlines websites on this subject you’ll see the phraseology used is usually “ask other passengers not to eat nuts” followed by the standard caveat that the airline can’t guarantee a nut free environment/can’t police what people eat…

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