Allergen Chart for Your Kitchen: Formats, Symbols & Display

Wall posters are the most common format. A3 or A2 size is typical for kitchen display. They should be laminated or printed on waterproof material to survive kitchen conditions (steam, grease, cleaning sprays). Position them at eye level in prep areas, near handwash stations, and at service points. Laminated A4 or A5 cards are useful as personal reference tools. Give one to each team member or keep copies at each workstation. They are particularly useful for new staff during their first weeks. Digital displays (tablets or screens) can show allergen charts and are easy to update, but should not be the only format. Power cuts, screen failures, or software issues should not leave your team without allergen references. Many businesses use a combination: a poster in the kitchen for permanent reference, laminated cards at service points, and a digital version for detailed allergen matrix lookups.

Allergen charts are a practical training tool beyond their display function. During induction, use the chart to walk new staff through all 14 allergens, testing their recognition of each icon and their knowledge of common food sources. During refresher training, use the chart as a quiz tool: point to an allergen and ask staff to name three foods that contain it. This active recall reinforces memory far more effectively than re-reading a list. For kitchen teams, use the chart in combination with your menu to conduct spot checks. Point to a dish and an allergen and ask whether that dish contains it. The answer should be immediate for experienced staff. If it is not, the matrix is not being used effectively. Charts also support multilingual teams. Visual icons transcend language barriers, making allergen identification possible even for staff who are still developing their English language skills.