Cross-Contact
Know what possible contact means. Explain it honestly. Let the guest decide what risk they’re willing to take.
What Cross-Contact Is
Cross-contact happens when an allergen moves from one food, surface, tool, or hand onto food that was meant to be without it. It isn’t the same as an ingredient listed in a recipe, and it can still cause a serious reaction.
- Shared fryer oil used for breaded items and fries
- A knife or board used for both allergen and non-allergen foods
- Garnishes, crumbs, or sauces landing on the wrong plate
- Hands, gloves, or cloths that touched an allergen and then touched the guest’s food or utensils
Present the Risk. Don't Decide It
Guests with allergies often ask about shared fryers, prep surfaces, and “possible contact.” Your job is to find out what actually happens in your kitchen and say it clearly. Some guests will leave. Some will order something else. Some will accept a risk they understand. That choice is theirs, not yours.
- Don’t say “you’ll be fine” or “I wouldn’t worry.”
- Don’t hide possible contact because you’re afraid they’ll leave.
- Don’t dramatize it either. Stick to facts: what the kitchen said, what equipment is shared, what you can’t verify.
What You Can Control on the Floor
You can’t control every kitchen surface, but you can control how you handle plates, sides, and extras once food reaches the dining room.
- Wash hands or change gloves after handling allergen items before touching the allergy guest’s order.
- Keep allergy plates separate when carrying multiple dishes.
- Don’t add croutons, cheese, sauces, garnishes, breads, appetizers, or other shareable foods at the table unless the kitchen confirmed they’re okay for that guest.
- If a plate looks wrong or was exposed, stop. Get a remake, or tell the guest before they eat.
Work with the Kitchen
Ask early. Ask specifically. Bring the real answer back.
- Flag the allergy on the ticket and verbally when policy requires it.
- Ask whether a dish can be prepared without the allergen and what shared equipment is involved, not whether the menu “sounds” safe.
- If you can’t get a clear answer, get a manager or chef. Guessing is not a service.
When to Get a Manager
- The kitchen cannot accommodate the request
- You’re unsure about an ingredient, sauce, or shared equipment
- A plate was exposed after leaving the pass
- The guest is asking for a level of certainty you can’t confirm
Involve a manager early. The guest still decides, but they deserve an honest answer, not a rushed guess from the floor.
Educational resource only. Not medical or legal advice. In an emergency, call local emergency services and follow your restaurant’s procedures.