When it comes to managing food allergies, clear and reliable communication can be a matter of life and death. From easily ignored bracelets and error-prone DIY cards to the awkwardness of handing over your phone, many popular solutions just don’t cut it. That’s why we’ve compared the most common allergy alert tools—highlighting their pitfalls and pinpointing what actually works.


Allergy Bracelet

  • Limited Language: Often written only in English, which may not be helpful in non-English-speaking countries.
  • Easily Overlooked: In many places, bracelets aren’t commonly used and may not be noticed by restaurant staff or paramedic responders.

Free Downloadable Allergy Cards

These may seem convenient but come with several downsides:

  • Confusing Text: Small print and vague descriptions can easily be missed in a busy kitchen, leading to mistakes.
  • Printing Hassle: Constantly needing to print new cards when you run out is inconvenient.
  • Unprofessional Look: Homemade printouts lack durability and a polished appearance.
  • Translation Errors: Different regions may use unique names for foods, causing translation issues.
  • Language Barriers: Many kitchens employ staff who may not speak the local language, leading to potential misunderstandings.

Phone App

  • Phone App Problem: You wouldn’t want to hand your phone over to a stranger to take into the kitchen, right?

QR Code on Your Phone

  • Images, Not Words: A picture can be universally understood, reducing the chance of translation errors.
  • How It Works: The server scans your QR code using their phone and takes it to the kitchen.

QR codes have their own limitations:

  • Internet Required: If there’s no internet connection, the QR code won’t work—unless you print it out beforehand.
  • Temporary Fix: Once the server leaves the kitchen, your allergy info leaves with the phone.

Pre-Printed Allergy Cards: The Best Choice

  • Stays in the Kitchen: Cards serve as a constant reminder to the kitchen staff.
  • Always Ready: No last-minute printing—just keep a few cards in your wallet.
  • Durable & Professional: High-quality cards give a polished and lasting impression.
  • Backup Supply: You’ll need to buy multiple cards, as some might stay in the kitchen, but it’s worth the investment for your safety.
  • But! Have short falls (see link)

NEXT: Bad Translations Kill