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Restaurant Server and Host Course (UK): Allergens and dietary needs

Untimed topic quiz: 18 questions on Allergens and dietary needs, with an explanation after each answer. Questions and answers are shuffled every time.

  • Course
  • United Kingdom
  • 83 questions
  • Checked
  • Edited by A. Singh
  • Fact-checked October 15, 2026
Start with the lessonsRestaurant Server and Host Course (UK): Lessons: about 150 minutes of reading. Every test question is covered in the lessons.
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Topic quiz 3: Allergens and dietary needs

  1. Question 1 of 18

    How many allergens must food businesses in the UK declare when they are used as ingredients?
    Show answer

    Answer: D. 14

    Food law lists 14 allergens that must be declared. Guests may react to other foods too, so always listen to what they tell you.

  2. Question 2 of 18

    Which of these is one of the 14 allergens?
    Show answer

    Answer: C. Celery

    Celery is on the list, along with cereals containing gluten, crustaceans, eggs, fish, lupin, milk, molluscs, mustard, peanuts, sesame, soya, sulphites and tree nuts.

  3. Question 3 of 18

    Which of these is NOT one of the 14 allergens?
    Show answer

    Answer: D. Onion

    Onion is not on the list of 14. Mustard, lupin and sesame are.

  4. Question 4 of 18

    Prawns, crabs and lobsters belong to which allergen group?
    Show answer

    Answer: C. Crustaceans

    Crustaceans include prawns, crabs and lobsters. Mussels and oysters are molluscs.

  5. Question 5 of 18

    For non-prepacked food, such as restaurant meals, how may allergen information be given?
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    Answer: C. In writing, or verbally if a clear written notice tells guests how to get it

    Information can be written in full on a menu, chalkboard or pack, or given verbally with a clearly visible written notice explaining how to get it.

  6. Question 6 of 18

    What does the Food Standards Agency say works best for customers with allergies?
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    Answer: D. Written allergen information supported by a conversation

    The FSA advises that written information plus a conversation with staff works best for consumers.

  7. Question 7 of 18

    A guest with a sesame allergy asks if the hummus is safe. You do not know. What should you do?
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    Answer: C. Say you will check the allergen information and with the kitchen before answering

    Never guess. Check the recorded allergen information and the chef, and if you cannot be sure, say so.

  8. Question 8 of 18

    What is "prepacked for direct sale" (PPDS) food?
    Show answer

    Answer: C. Food packed on the same premises where it is sold, before the customer orders it

    PPDS food is packed on the premises it is sold from, such as sandwiches or salads made and packed in the café's kitchen.

  9. Question 9 of 18

    Since 1 October 2021 (Natasha's Law), what must a PPDS label show?
    Show answer

    Answer: B. The name of the food and a full ingredients list with allergens emphasised

    PPDS labels must show the food's name and full ingredients list, with any of the 14 allergens made to stand out, for example in bold.

  10. Question 10 of 18

    Do the PPDS labelling rules also apply in Scotland?
    Show answer

    Answer: A. Yes, they took effect in Scotland on 1 October 2021 as well

    Food Standards Scotland confirms the PPDS rules started on 1 October 2021 in Scotland, as in the rest of the UK.

  11. Question 11 of 18

    For a takeaway or delivery order, when must allergen information be available?
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    Answer: C. Before the customer buys, and when the food is delivered

    Distance selling needs allergen information at two points: before purchase and on delivery.

  12. Question 12 of 18

    Why must fryer oil used for battered fish not be used for chips that are sold as gluten-free?
    Show answer

    Answer: C. The oil can carry gluten from the batter onto the chips

    Reusing oil can spread allergens. The FSA gives this exact example of cross-contamination.

  13. Question 13 of 18

    A guest says they are vegan and also allergic to milk. What should you remember?
    Show answer

    Answer: C. Vegan dishes may still carry traces of milk from cross-contamination, so check and tell the guest

    The FSA warns that vegan food is not always free from animal-based allergens, so be clear about the risk.

  14. Question 14 of 18

    What does a "gluten-free" or other "free-from" claim on a menu promise?
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    Answer: C. That the food is suitable for everyone with that allergy or intolerance

    A free-from claim is a guarantee. If cross-contamination cannot be controlled, the claim must not be made.

  15. Question 15 of 18

    You have taken an order with a peanut allergy. What is the safest way to pass it to the kitchen?
    Show answer

    Answer: A. Flag it in the POS and tell the chef in person, then check the dish before it goes out

    Use every route your restaurant has: a clear POS flag, a spoken check with the chef and a final check before serving.

  16. Question 16 of 18

    A guest's lips swell and they struggle to breathe soon after eating. What should you do first?
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    Answer: D. Call 999 and help them use their adrenaline auto-injector if they have one

    These are signs of anaphylaxis. The NHS advises using an auto-injector if available and calling 999. The person should lie down, not walk.

  17. Question 17 of 18

    After a first adrenaline injection, a guest's symptoms have not improved after 5 minutes. What does the NHS advise?
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    Answer: B. Use a second adrenaline auto-injector

    If symptoms have not improved after 5 minutes, the NHS says to use a second auto-injector. Keep the person lying down.

  18. Question 18 of 18

    Who enforces allergen rules in food businesses?
    Show answer

    Answer: A. Local authorities

    Local authorities enforce allergen law. They can issue improvement notices and, in some cases, prosecute.

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