| { |
| "algorithm": "Nutri-Score", |
| "version": "2023 (updated algorithm)", |
| "source": "Eurofins referencing Santé Publique France FAQ v21.Dec.2023", |
| "source_url": "https://www.eurofins.de/food-analysis/other-services/nutri-score/", |
| "source_archived": "https://web.archive.org/web/20251215023345/https://www.eurofins.de/food-analysis/other-services/nutri-score/", |
| "official_reference": "Santé Publique France, FAQ Nutri-Score, version 21 Dec 2023", |
| "effective_date": "2024-01-01", |
| "implementation_date": "2026-07-31", |
| "categories_implemented": ["general_food", "beverages"], |
| "categories_not_implemented": ["fats_oils_nuts_seeds", "red_meat", "cheese"], |
| "reason_categories_excluded": "Insufficient data to correctly classify products into these special categories without ingredient lists or detailed product attributes", |
| "input_unit_conversions": { |
| "energy_kcal_to_kj": "energy_kj = calories_per_100g * 4.184", |
| "sodium_mg_to_salt_g": "salt_g = sodium_mg_per_100g * 2.5 / 1000" |
| }, |
| "grade_boundaries": { |
| "general_food": {"A": "≤ 0", "B": "1-2", "C": "3-10", "D": "11-18", "E": "≥ 19"}, |
| "beverages": {"A": "water only", "B": "≤ 2", "C": "3-6", "D": "7-9", "E": "≥ 10"} |
| }, |
| "algorithm_contract": { |
| "verified_against_source": true, |
| "source_type": "authoritative", |
| "version_uncertain": false, |
| "notes": "Algorithm verified against Eurofins page referencing official Santé Publique France FAQ v21.Dec.2023. The GitHub implementation (food-nutrients/nutri-score) uses the PRE-2023 original algorithm and must NOT be used for threshold values." |
| } |
| } |
|
|
