Served prawns, crab or hidden shellfish after asking if food was safe?
Shellfish allergy claims often begin with a very specific failure: somebody asked whether food contained prawns, crab, lobster, shrimp paste, oyster sauce, seafood stock or traces of shellfish, then relied on the answer they were given.
In some cases, shellfish is obvious. In others, it is hidden in sauces, curry pastes, marinades, stocks, fried foods or buffet dishes where the risk is much harder to spot.
At Holiday Claims Bureau, we help people pursue compensation where a shellfish allergy reaction was caused by poor allergen information, undisclosed shellfish ingredients, unsafe kitchen procedures or staff failing to take allergy warnings seriously.
These claims can involve restaurants, hotels, takeaways, seafood venues, cruise ships, airport lounges, holiday resorts, buffets, airlines or packaged food in the UK or abroad.
Start your claim
Speak to our team about your shellfish allergy claim in 3 simple steps
If your holiday was affected by something that should have been prevented, the next step is to get clear advice on whether you may be entitled to compensation.

Shellfish allergy symptoms and severe reactions
Shellfish allergy reactions can vary from mild symptoms to severe allergic reactions requiring urgent medical treatment.
Symptoms may include:
- Swelling of the lips, tongue, face or throat
- Skin rash, hives or severe itching
- Vomiting, stomach pain or diarrhoea
- Wheezing, coughing or breathing difficulty
- Dizziness, faintness or confusion
- Tightness in the chest or throat
- Pale or clammy skin
- Anaphylaxis, which can be life-threatening
Shellfish allergies can involve crustaceans such as prawns, shrimp, crab, lobster, crayfish and scampi, or molluscs such as mussels, oysters, clams, scallops, squid and octopus.
If symptoms are severe or worsening, seek emergency medical help immediately. A compensation claim should only be considered once you are safe and have received appropriate medical care.
Where shellfish is often hidden in food
Shellfish is not always obvious from the name of a dish. It can appear in sauces, stocks, pastes, marinades, dressings and shared cooking environments.
Shellfish allergy claims may involve:
- Prawns, shrimp, crab or lobster being served after an allergy warning
- Hidden shrimp paste in curries, sauces or stir fries
- Oyster sauce, shrimp paste or seafood-based sauces not clearly disclosed
- Seafood stock used in rice dishes, soups or sauces
- Shared fryers used for scampi, prawns or other seafood
- Cross contamination from grills, pans, chopping boards or utensils
- Buffet serving spoons used across seafood and non-seafood dishes
- Shellfish ingredients not listed clearly on menus or packaging
- Staff misunderstanding the difference between fish and shellfish allergies
- Food described as safe when shellfish was present
These issues can be especially common in busy restaurants, buffet settings, seafood venues, all-inclusive hotels and kitchens serving mixed dishes with sauces or shared preparation areas.
Where shellfish was not properly disclosed, or where staff failed to take reasonable care after being warned about an allergy, there may be grounds to pursue compensation.
What evidence may support a shellfish allergy compensation claim?
Evidence can help show what was ordered, what allergy information was given, what food was served, and how the reaction affected you.
Helpful evidence may include:
- Receipts or proof of purchase
- Photos of menus, allergen information, packaging or labels
- Evidence that the shellfish allergy was disclosed before ordering
- Medical records, GP notes or hospital paperwork
- Photographs showing visible symptoms or reactions
- Witness details from friends, family, staff or other diners
- Complaint emails, messages or correspondence
- Details of medication, emergency treatment or adrenaline pen use
- Bank statements or booking confirmations where relevant
Menus, kitchen records, CCTV, booking notes and staff recollections can become harder to obtain over time, so it is usually better to seek advice as soon as possible.
It can also help to write down what you remember while the details are still fresh, including who you spoke to, what you asked, what reassurance was given, and when symptoms began.
You do not need to have every piece of evidence before contacting us. Our specialist allergy claims team can advise what may help support your claim.

Am I eligible to make a shellfish allergy compensation claim?
You may be eligible to make a shellfish allergy compensation claim if your reaction happened because a restaurant, hotel, takeaway, airline, holiday provider or food business failed to take reasonable allergy precautions.
This may include situations involving:
- Incorrect shellfish allergen information
- Food being described as shellfish free when it was not
- Shellfish hidden in sauces, stocks or pastes
- Cross contamination during preparation
- Shared fryers, utensils or buffet equipment
- Staff ignoring or misunderstanding allergy warnings
- Missing, unclear or incorrect allergen labels
- Unsafe buffet or shared food environments
Businesses that serve food have a responsibility to provide accurate allergen information and take allergy warnings seriously.
A claim is strongest where you can show that your allergy was communicated, the food was represented as safe, or the business failed to provide clear allergen information.
Fish allergy or shellfish allergy?
Fish and shellfish allergies are not always the same.
A person may be allergic to shellfish but not fish, or allergic to specific types of shellfish such as prawns, crab, lobster, mussels or scallops.
This distinction matters because staff must understand exactly what allergy has been disclosed and check ingredients properly. Guessing, assuming or treating all seafood allergies as the same can put people at serious risk.

How much compensation could be claimed for a shellfish allergy reaction?
The amount of compensation that may be awarded depends on the seriousness of the shellfish allergy reaction and the wider impact it had on your health, work, finances and daily life.
Factors that may affect compensation include:
- The severity of the allergic reaction
- Whether hospital treatment or emergency care was required
- Whether adrenaline medication was used
- How long symptoms lasted
- Any ongoing physical symptoms or complications
- Emotional distress or anxiety caused by the incident
- Lost earnings or time off work
- Medical expenses, travel costs or other financial losses
- Whether the reaction disrupted a holiday, meal, flight, cruise or family event
At Holiday Claims Bureau, our specialist allergy solicitors assess each case individually.
We handle shellfish allergy claims on a No Win No Fee basis, meaning there is no upfront cost to discuss your case with our team.
Shellfish allergy risks during holidays, cruises and buffet dining
Shellfish allergy reactions can be especially difficult to avoid during holidays, cruises and all-inclusive breaks, where guests may rely on buffet labels, hotel restaurant staff, translated menus or resort catering teams.
Risks may arise from:
- Seafood served near non-seafood dishes
- Buffet utensils being used across multiple trays
- Paella, risotto, soups or sauces made with seafood stock
- Asian dishes containing shrimp paste, oyster sauce or fish sauce
- Shared fryers used for scampi, prawns or seafood
- Cruise ship dining where dishes are prepared in large kitchens
- Hotel staff misunderstanding shellfish, seafood or fish allergy warnings
- Language barriers when asking about allergens abroad
Package holiday shellfish allergy claims may involve hotels, resorts, cruise operators, restaurants, airlines or tour operators depending on how the food was provided and how the holiday was booked.
If your shellfish allergy reaction happened during a holiday, our team can review what happened and explain who may have been responsible.
Why choose Holiday Claims Bureau for your shellfish allergy claim?
Shellfish allergy claims often turn on details that are easy to lose: what was said to staff, how the menu described the dish, whether shellfish was hidden in a sauce, and whether the kitchen used shared equipment.
Holiday Claims Bureau understands how allergy claims work in real hospitality and travel settings, from UK restaurants and takeaways to overseas hotels, cruise ships, resorts and package holidays.
Our team can help with:
- Shellfish, seafood, crustacean and mollusc allergy claims
- Claims involving prawns, crab, lobster, shrimp, mussels, oysters and other shellfish
- Hidden shellfish in sauces, stocks, curries, pastes and buffet food
- Restaurant, hotel, cruise and holiday allergy claims
- Evidence gathering from menus, medical records, witnesses and complaints
- No Win No Fee representation
- Clear advice on whether your claim may be valid
- Regular updates throughout the claims process
We understand how frightening it can be to suffer a reaction after doing the right thing and asking about allergens before eating.
Our role is to investigate what went wrong, protect your position and pursue the compensation you may be entitled to claim.

Meet the Team Behind Your Claim
Our clients often mention their solicitor and case handler by name in their feedback — and that means a great deal to us. Your claim will be handled by an experienced, dedicated team who will explain the process clearly, respond promptly and keep you informed every step of the way.
Hotels, Resorts and Travel Company Claims
Where you stayed, how you booked and who provided each part of the holiday can all affect your claim. We identify who may be responsible and the most appropriate route for pursuing compensation.
Claims by Destination
We handle illness and accident claims arising in a range of holiday destinations, including cases involving unsafe hotels, resorts, restaurants, swimming pools, excursions and other holiday services.
Package Holidays & Travel Companies
We specialise in claims for holidaymakers who booked their package holiday directly with a tour operator and suffered illness, an accident, an allergic reaction or a bed bug infestation while on holiday. Our specialist solicitors can assess what happened and advise whether you may be entitled to compensation.
Hotels, UK Breaks and Accommodation
Not every claim involves an overseas package holiday. We also advise on unsafe hotels, holiday parks, caravan parks, campsites, Airbnb stays and other accommodation in the UK or abroad.
Think You May Have a Claim?
No Win No Fee advice
How Your Holiday Claim Works
Clients often describe our service as smooth and straightforward. We explain each stage, handle the legal work and keep you informed throughout the claim.
Start your claimFrequently Asked Questions
Shellfish allergy compensation claims often raise questions around hidden ingredients, cross contamination, restaurant responsibility, evidence, compensation and whether a business can be held responsible after giving incorrect allergen information. Our FAQs answer some of the most common questions people ask after suffering a shellfish allergy reaction.
Learn more












