{
  "schema_version": "nutrition_restriction_kb_v1",
  "effective_date": "2026-08-01",
  "expires_on": "2027-07-31",
  "approved": false,
  "sources": [
    {
      "source_id": "fda-food-allergies",
      "publisher": "U.S. Food and Drug Administration",
      "title": "Food Allergies",
      "url": "https://www.fda.gov/food/nutrition-food-labeling-and-critical-foods/food-allergies",
      "retrieved_on": "2026-07-31",
      "scope": "Major food allergens, label review, and allergen avoidance"
    },
    {
      "source_id": "nhs-food-intolerance",
      "publisher": "National Health Service",
      "title": "Food intolerance",
      "url": "https://www.nhs.uk/conditions/food-intolerance/",
      "retrieved_on": "2026-07-31",
      "scope": "Food intolerance recognition and professional assessment"
    },
    {
      "source_id": "nhs-pregnancy-foods",
      "publisher": "National Health Service",
      "title": "Foods to avoid in pregnancy",
      "url": "https://www.nhs.uk/pregnancy/keeping-well/foods-to-avoid/",
      "retrieved_on": "2026-07-31",
      "scope": "Pregnancy-specific food safety requiring scoped human review"
    },
    {
      "source_id": "neda-evaluation",
      "publisher": "National Eating Disorders Association",
      "title": "Eating Disorders Evaluation and Diagnosis",
      "url": "https://www.nationaleatingdisorders.org/evaluation-and-diagnosis/",
      "retrieved_on": "2026-07-31",
      "scope": "Eating-disorder risk requires qualified professional evaluation"
    }
  ],
  "rules": [
    {
      "rule_id": "major-allergens-v1",
      "category": "allergen",
      "terms": [
        "milk",
        "egg",
        "fish",
        "crustacean shellfish",
        "tree nuts",
        "peanuts",
        "wheat",
        "soybeans",
        "sesame"
      ],
      "action": "exclude_and_cross_contact",
      "source_ids": [
        "fda-food-allergies"
      ]
    },
    {
      "rule_id": "lactose-intolerance-v1",
      "category": "intolerance",
      "terms": [
        "lactose"
      ],
      "action": "exclude_food",
      "source_ids": [
        "nhs-food-intolerance"
      ]
    },
    {
      "rule_id": "medication-human-review-v1",
      "category": "medication",
      "terms": [
        "*"
      ],
      "action": "require_human_review",
      "source_ids": [
        "nhs-food-intolerance"
      ]
    },
    {
      "rule_id": "condition-human-review-v1",
      "category": "condition",
      "terms": [
        "*"
      ],
      "action": "require_human_review",
      "source_ids": [
        "nhs-food-intolerance"
      ]
    },
    {
      "rule_id": "pregnancy-human-review-v1",
      "category": "pregnancy",
      "terms": [
        "true"
      ],
      "action": "require_human_review",
      "source_ids": [
        "nhs-pregnancy-foods"
      ]
    },
    {
      "rule_id": "eating-disorder-human-review-v1",
      "category": "eating_disorder_risk",
      "terms": [
        "true"
      ],
      "action": "require_human_review",
      "source_ids": [
        "neda-evaluation"
      ]
    }
  ]
}