When there is no label

Use a food photo as a prompt for a closer check

A photo can help identify visible foods or packaging, but it cannot reveal every ingredient, recipe change, or cross-contact risk.

What to know

A clearer way to use this check

Use the method that fits the information available, then verify the exact food before making a decision.

Use bright, even light and keep the meal or package clearly visible. Avoid filters, heavy shadows, and motion blur.

Prepared dishes can contain hidden sauces, oils, garnishes, or shared-kitchen exposure that a photo cannot show.

Use the result to guide questions for restaurant staff, a host, or the manufacturer - not as proof that a food is safe.

Choose the best input

Use a complete ingredient label whenever it is available. Photos and product-name checks are helpful starting points when packaging is missing.

Compare the three methods and learn what each one can - and cannot - show.

Learn before your next check

Practical label-reading guides that pair well with this check.

Eating out

Questions to ask when eating out with food allergies, from restaurant allergen menus to sauces, fryers, oils, chef cards, and unclear answers.

At home

A practical home kitchen routine for cooking with food allergies: label checks, cross-contact, storage, leftovers, and shared meals.

For caregivers

A practical label checklist for choosing, packing, and sharing allergy-friendly snacks for kids at school, childcare, and parties.

Get Food Checker for iPhone and keep a quick ingredient check within reach.