How long is allergy documentation kept on file?

• A. 180 days
• B. 90 days
• C. 365 days
• D. Indefinitely

Answer: (B)

Retention of allergy documentation in food service is about keeping important safety information current and accessible without retaining unnecessary historical data. The 90-day window works well because it keeps allergy details fresh for staff, aligns with regular review cycles, and makes it easier to update or correct information as guests or procedures change. It also reduces the risk of acting on outdated information and minimizes storage and privacy concerns that come with longer retention. Longer periods, like six months or a year, can let outdated details linger and complicate audits, while keeping records indefinitely is usually more than what’s needed for everyday operations. Always follow your facility’s policy and local regulations, but a 90‑day retention window is a practical, commonly used choice.