How does NutriFlow prevent subscribers from receiving meals containing their declared allergens?
NutriFlow tracks the 14 major food allergens at the raw ingredient and composite sauce level, rolling those tags automatically up to every menu dish. When subscribers save allergen exclusions on onboarding, the AI matcher and two-slot swap calendar enforce a hard recipe lockout—preventing unsafe selections and printing explicit allergen flags on kitchen production manifests.
All 14 Tracked Major Allergens in NutriFlow
Structured allergen flags follow standardized international food safety categories down to raw pantry stock:
| Category Group | Tracked Allergens | Common Hidden Sub-Ingredients |
|---|---|---|
| Nuts & Seeds | Peanuts, Tree Nuts, Sesame Seeds | Satay glaze, tahini dressing, almond flour, pesto |
| Seafood & Marine | Crustaceans, Fish, Molluscs | Worcestershire sauce, fish paste, oyster marinade |
| Grains & Legumes | Cereals containing Gluten, Soybeans, Lupin | Tamari/soy sauce blends, breading, seitan, thickened gravy |
| Dairy, Eggs & Produce | Milk (Dairy), Eggs, Celery, Mustard, Sulphites | Whey binders, mayonnaise marinades, stock cubes, vinegar sulphites |
End-to-End Safety Across Intake, Swapping & Culinary Prep
Static text notes get missed during rushed prep shifts; relational database locks eliminate guesswork:
Ingredient-Level Allergen Tagging
Chefs assign allergen tags once on raw ingredients inside Filament Inventory—recipes automatically inherit every linked ingredient tag.
Subscriber Profile Hard Locks
Onboarding forms and natural-language Claude AI intake automatically detect and quarantine declared allergens on the user account.
Protected Swaps & Fallback Menuing
During weekly AM/PM swaps or automated cutoff menu assignment, conflicting recipes remain locked out cleanly.
Kitchen Sheet & Container Printing
Prep teams verify printed subscriber allergen flags before sealing meal trays. Kitchen operators retain final verification responsibility.
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Frequently Asked Questions
NutriFlow tracks Celery, Cereals containing Gluten, Crustaceans, Eggs, Fish, Lupin, Milk, Molluscs, Mustard, Peanuts, Sesame Seeds, Soybeans, Sulphur Dioxide/Sulphites, and Tree Nuts.
Yes. Because NutriFlow tracks allergens relationally from raw ingredients to composite sauces and finished meals, updating an ingredient allergen updates linked dish flags automatically.
Fallback assignment queries filter against the subscriber's saved allergen exclusions first, ensuring auto-filled meals never assign incompatible dishes.
No. While NutriFlow enforces strict digital guardrails and flags recipes cleanly, kitchen operators remain responsible for allergen verification, labeling, and physical cross-contact prevention.