Ticket Booking for Travellers With Food Allergies: Airlines, Trains and Restaurant Reservations is safest when you plan early, explain each allergy clearly and keep a backup plan. A special meal or reservation note can help, but it does not guarantee an allergen-free aircraft, train or kitchen.
For a severe allergy, treat food planning as part of your travel safety plan. Check policies before paying, save every confirmation and speak with staff again on the day of travel.
These steps are practical travel guidance, not a substitute for advice from your clinician or allergist. If you have had anaphylaxis, follow your personal emergency action plan.
Airlines and train operators often use requests submitted before departure to plan catering. If a passenger with a serious nut, milk, egg or other food allergy does not notify the operator in advance, the standard meal may be the only option available.
At cruising altitude, often around 35,000 feet, a reaction can become a medical emergency far from immediate medical care. Advance notice gives catering teams time to check ingredients, arrange substitutions and load a requested meal.
It does not remove the risk of cross-contact or guarantee that other passengers will not bring the allergen onboard.
That is why notification is more than an administrative detail. The Centers for Disease Control and Prevention advises travellers with food allergies to carry prescribed emergency medication and plan how they will manage their condition during a trip.
For more preparation help, review this food allergy travel planning checklist and keep your medication, allergy card and safe snacks together in your hand luggage.
Many major airlines use standardised meal codes. They are useful for religious, medical and dietary requests, but a code is not the same as an allergy guarantee. Availability can vary by route, aircraft and cabin, and requests may need to be made 24 to 48 hours before departure.
| Meal code | Typical description |
|---|---|
| HNML | Hindu meal, generally excluding beef or pork |
| MOML | Muslim or halal meal |
| GFML | Gluten-free meal |
| NLML | Nut-free meal, where offered |
| DBML | Diabetic meal |
| VGML | Vegan meal |
| VLML | Lacto-ovo vegetarian meal |
| KSML | Kosher meal |
| SFML | Seafood meal |
| BLML | Bland meal, usually lower in fibre |
Important: A code describes the requested meal, not the full preparation environment. Ask whether the meal is made in a facility that handles your allergen, whether ingredients can be confirmed and whether the crew can answer questions about cross-contact.
Look for the meal or passenger-details section while booking. If you miss it, use the airline’s Manage my booking page. If the option is unavailable online, call the carrier and ask for the request to be added to the reservation.
The original guidance lists a 24-hour deadline for British Airways, Lufthansa, Emirates, Singapore Airlines and American Airlines. Policies change, and some routes have earlier cutoffs, so confirm the current rule for your exact flight rather than relying on a general airline deadline.
Ask your allergist whether you should carry one or more epinephrine auto-injectors and what symptoms require immediate treatment. Keep prescribed medication in your hand luggage, where it is accessible during the journey.
Have a question about an airline’s advance-notification deadline, what a nut-free meal may include or how to add an allergy note to a train booking? Get specific answers for an operator before you travel.
Ask About Allergy PoliciesGet the Booking GuideAn NLML or similar nut-free meal normally means that nuts are excluded from the meal itself. It does not promise a nut-free aircraft, cabin or galley. Other passengers may bring foods containing nuts, and meals may be prepared where allergen cross-contact is possible.
This distinction matters most when even a small trace could cause a severe reaction. Ask an allergist about your personal risk before flying, and do not assume that an airline can create a completely allergen-free zone around your seat.
These measures support your plan; they do not replace prescribed treatment or professional medical advice.
The safest response to symptoms is the emergency action plan provided by your clinician.
Train food service varies more than airline catering. Some trains have a dining car, some use trolley service and some offer no meal service at all. Check the route, train type and ticket class before assuming that food can be prepared for you.
Eurostar: Standard tickets do not include advance meal booking. Business Premier services include meals, so notify Eurostar during booking or contact its accessibility team before travel.
Ask what can be provided on every segment of the journey.
Deutsche Bahn ICE: The Bordbistro serves food to order. Staff can identify ingredients associated with the 14 allergens that must be declared under EU food-information rules.
Ask before ordering and explain that the request concerns an allergy rather than a preference.
French TGV: TGV InOui Business Premier and Club services may include meals. The original guidance recommends contacting SNCF customer service at least 72 hours before departure for dietary requirements.
Confirm the current process and whether your specific train has catering.
Eurostar Business Premier: Contact the business desk or accessibility team through Eurostar accessibility information. The dietary request can then be passed to the catering team before service.
On any train, bring a translated allergy card and safe food if you are unsure about the onboard menu. A dining-car employee may know the listed ingredients but may not be able to guarantee a contamination-free preparation area.
This guide to accessible train travel can also help you plan boarding, connections and assistance.
Restaurant planning is an important part of ticket booking for travellers with food allergies, especially where you do not speak the local language. A verbal request can be misunderstood, translated too loosely or confused with a food preference.
An allergy translation card states the exact allergen and explains the seriousness of the condition in the destination language.
Use a printed card as well as a phone display because your phone may lose power or connectivity.
Use descriptive language such as “I have a serious peanut allergy” rather than “I do not eat peanuts.” If a restaurant cannot guarantee safety, choose a simple packaged food you can identify or another venue.
No. A special meal describes the meal requested, but it may be prepared where your allergen is handled. The cabin and other passengers’ food may also create additional exposure risks.
Many airlines request special meals 24 to 48 hours before departure, but deadlines differ by carrier and route. Check the current policy for every flight segment and confirm the request after booking.
Sometimes, but do not assume it. Train catering varies by service and staff may identify listed ingredients without being able to guarantee an allergen-free preparation area. Bring safe food and an allergy translation card.
Yes. Include the allergy in the reservation request, ask whether the kitchen can manage it and repeat the information when you arrive. If staff cannot answer clearly, do not rely on the reservation note.
Before paying, check the current food-allergy policy for every airline, train operator, route and restaurant. Look for meal-request deadlines, ingredient information, cross-contact limits and whether a special meal is actually available.
During booking, name every allergen plainly and submit the request through the operator or restaurant reservation system. Explain that the allergy is medical, not a preference, and ask whether the kitchen or catering team can manage cross-contact.
After booking, save the allergy request, meal code, reservation note and confirmation number. Check the deadline, connections and itinerary changes, then contact the operator again if a segment or service changes.
Before departure, pack prescribed emergency medication, your written emergency action plan, safe snacks and printed allergy translation cards for international travel. Keep essential items accessible rather than relying on an onboard or restaurant meal.
Speak with staff at check-in, boarding and again at the restaurant. Ask what ingredients and preparation controls are available. If staff cannot answer clearly, do not rely on a meal code or reservation note; choose your backup option.
Good planning cannot remove every risk, but it can reduce uncertainty and give you more control. Combine early notification with medical advice, clear communication and a practical backup plan for safer travel.