An allergen tracking system in event catering collects each guest’s allergen declarations directly from the guest, stores them against that guest’s name, and carries them through automatically to the documents the kitchen and floor work from: the chef report, the food pass and the place cards. The defining feature is that the data is never re-typed between the guest and the plate.
The flow, step by step
- 1. Invitation. Each guest receives a personalised, venue-branded link or QR code. No app, no account.
- 2. Declaration. The guest selects any of the 14 UK-declarable allergens plus custom requirements, with medically significant allergies recorded separately from dietary preferences such as vegetarian or no alcohol.
- 3. Attachment. The declaration is stored against the named guest and, once the table plan is set, against their seat.
- 4. Reporting. The chef report summarises requirements by dish and table, the food pass lists every guest in serving order with flags, and place cards carry the flag to the table itself.
- 5. Audit trail. The venue can show who declared what and when, which is the documentation UK allergen law expects.
What separates a tracking system from a form
A web form collects allergen data; a tracking system keeps it alive. When a guest updates their declaration or moves tables, every downstream report updates without anyone re-issuing documents. That difference is invisible in a demo and decisive on a Saturday night.
Why venues adopt one
Accuracy and protection. Guest-submitted data removes transcription errors, per-seat flags remove the plate-level guesswork, and the audit trail protects the venue if a claim is ever made. Creventa runs this flow for events from small private dinners to banquets of more than 2,500 guests, including set-menu events where allergen and dietary data is the only thing being collected.
Related reading: preventing allergen mix-ups at large events, allergen best practice for hotels and Creventa’s allergen tracking.
Jake Crimmin, Hospitality Events Specialist, Creventa. Jake works with hotels and venues on event operations, focusing on how pre-orders and allergen data flow from the guest through to the kitchen.
