Can Calsa confirm that a meal is safe for my allergy?

No. Calsa can warn about an allergen known from ingredients on file, but a missing warning does not mean a food is allergen-free. A photo cannot reliably reveal hidden ingredients or cross-contact.

Check the package label and ask the restaurant or producer when needed. Keep your allergy choices current in You → Food and limits so known allergens are excluded from suggestions. Treat those suggestions as information to check, not confirmation that a meal is safe for your allergy.