{"topic_id":"fediaf_historical_versions_status_2026_07","category":"intl-2026","context":"---\ntopic_id: fediaf_historical_versions_status_2026_07\ncategory: FEDIAF-HISTORICAL-STATUS\ntitle: FEDIAF Nutritional Guidelines - Historical Versions Status (2026-07)\nlang: en\nsource: NAS + web_search\ndate_parsed: 2026-07-18\ntokens_estimated: 480\n---\n\n# FEDIAF Nutritional Guidelines - Historical Versions Status\n\n## Assessment Date: 2026-07-18\n\n## Versions Identified (公开)\n\n| Year | Document Name | NAS Status |\n|---|---|---|\n| 2018 | FEDIAF Nutritional Guidelines 2018 | ❌ Not in NAS |\n| 2019 | FEDIAF Nutritional Guidelines 2019 | ❌ Not in NAS |\n| 2020 | FEDIAF Nutritional Guidelines 2020 | ❌ Not in NAS |\n| 2021 | FEDIAF Nutritional Guidelines 2021 | ❌ Not in NAS |\n| 2022 | FEDIAF Nutritional Guidelines 2022 | ❌ Not in NAS |\n| 2023 | FEDIAF Nutritional Guidelines 2023 | ❌ Not in NAS |\n| 2024 | FEDIAF Nutritional Guidelines 2024 | ❌ Not in NAS |\n| **2025** | **FEDIAF Nutritional Guidelines 2025** | ✅ **In NAS** (`asia-2026/fediaf_nutritional_guidelines_2025.pdf`) |\n\n## Source URLs\n\n- FEDIAF 官网: https://www.fediaf.org (search returned homepage only)\n- Specific URL pattern not directly indexed by web_search\n- Files require manual download via FEDIAF member portal (or Wayback Machine)\n\n## What's in NAS\n\n- `pdf-raw/eu-2026/fediaf_2025.pdf` (复制版)\n- `pdf-raw/asia-2026/fediaf_nutritional_guidelines_2025.pdf` (官方版)\n- 已 parse 为 `pdf-parsed/eu-2026/fediaf_2025_parsed.json`（结构：6 个 lifestage 营养表 — dog adult/early growth/late growth、cat adult/growth/reproduction — 每表 42–54 个营养素键，另有 max_levels 与 energy_calculations 区块；早前版本写的 \"44 nutrient values\" 与实际结构不符，2026-07-19 更正）\n\n## Why Historical Versions Matter\n\nFEDIAF Nutritional Guidelines 是 EU 宠物食品营养标准的**事实标准**（de facto）：\n- AAFCO profiles 与 FEDIAF guidelines 互相对照\n- EU pet food industry 通常 follow FEDIAF\n- 历史版本展示 EU 营养标准演变（特别是宠物食品监管变化）\n\n## Realistic Strategy\n\nGiven difficulty of obtaining historical FEDIAF versions:\n\n1. **Focus on current 2025 version** for now (already in NAS)\n2. **Document the data gap** transparently (this topic)\n3. **For future**: Manual download from Wayback Machine snapshots\n4. **Wayback Machine**: https://web.archive.org/web/*/fediaf.org/*nutritional-guidelines*\n\n## Key Nutritional Evolution (Anecdotal)\n\nFEDIAF guidelines evolve every 1-2 years. Major changes typically include:\n- Crude protein min/max adjustments\n- Amino acid requirements refinement\n- Mineral ratio updates (Ca:P ratio)\n- New nutrient categories (e.g. omega-3 fatty acids)\n\n## Conclusion\n\n**Historical FEDIAF versions (2018-2024) not currently available.**\nFuture work: Wayback Machine retrieval or FEDIAF member portal access.\n\n---\n\n*Last updated: 2026-07-18*\n","sources":[],"tokens_estimated":480,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}