{"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\nsource_document: \"FEDIAF historical nutrient tables status\"\ncitation:\n  authority: \"International standards (AAFCO / FEDIAF / WSAVA)\"\n  title: \"FEDIAF Nutritional Guidelines - Historical Versions Status (2026-07)\"\n  url: \"\"\n  retrieved: \"2026-07-18\"\n  ref: \"\"\n  doc_type: \"official source\"\n  needs_review: true\nauthority_tier: T1\nauthority_tier_basis: \"T1:cn-std\"\nauthority_tier_date: 2026-08-04\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 — re-probed 2026-07-30 (D3): 2018/2019/2020/2023 still pending, archive.org still blocked*\n\n## Re-probe 2026-07-30 (D3 first round — codebuddy)\n\nRe-attempted retrieval of the four pending historical editions (2018, 2019, 2020, 2023):\n\n- **archive.org (Wayback) still unreachable** from this machine (HTTP 000 / connection timeout). Archived official PDFs cannot be retrieved as a fallback.\n- **europeanpetfood.org media API re-queried** (`/wp-json/wp/v2/media?search=FEDIAF+Nutritional+Guidelines`): full guideline PDFs exist only for **2021, 2024, 2025**. 2020 holds only the title-page JPG (`FEDIAF_Nutritional_Guidelines_2020_Titel`) — no tables. **2018, 2019 and 2023 are absent** from the media library.\n- **Conclusion**: the four placeholders (2018/2019/2020/2023) cannot be filled from any first-hand source reachable from this machine. They remain **PENDING with zero claims** (no fabrication). Real values exist and are published for 2021/2022/2024/2025 (cat & dog adult-maintenance topics, C1-verified).\n\nThis re-probe **confirms** the placeholders are honest pending (not mis-citable) — satisfying D3's \"eliminate placeholder ambiguity\" goal. Revisit only if archive.org becomes reachable or a FEDIAF member portal / alternative first-hand mirror is found.\n\n## Re-probe 2026-07-30 (second round — Tokyo relay, codebuddy)\n\nRe-attempted via the Tokyo relay (ssh tokyo, 206.237.120.227) which reaches web.archive.org:\n\n- **Wayback CDX API** (`web.archive.org/cdx`) queried for `europeanpetfood.org/wp-content/uploads/*/FEDIAF-Nutritional-Guidelines-{2018,2019,2020,2023}.pdf`: **no snapshots** for 2018, 2019, 2023 (`[]` / empty); 2020 returned a transient 503 on first pass. A broad domain CDX filter on `urlkey:.*guidelines.*` returns only FEDIAF **news-announcement pages** (e.g. \"fediaf-announces-updated-2024-nutritional-guidelines\"), never the guideline PDF uploads.\n- **Conclusion (unchanged)**: the four historical guideline PDFs (2018/2019/2020/2023) are **not archived in Wayback** and not on the live media API. Even with the Tokyo relay, they cannot be retrieved first-hand. The four placeholders remain **PENDING with zero claims**. This closes R1 of the second round — no new data, documented honestly.\n\n## Re-probe 2026-08-16 (Task 3.4 FEDIAF 2026 monitor — codebuddy)\n\nRe-checked whether a **FEDIAF 2026 Nutritional Guidelines** edition has been released, per the\n2026-08-16 roadmap monitoring task.\n\n- **Live first-hand source reachable** (no relay needed): `https://europeanpetfood.org/self-regulation/nutritional-guidelines/`\n  (HTTP 200, 2026-08-16). The page states verbatim: *\"Version 2025 is now available for download.\"*\n  and links the current guideline PDF `FEDIAF-Nutritional-Guidelines_2025-ONLINE.pdf`\n  (`/wp-content/uploads/2025/09/`) — i.e. the **2025 edition (Sept 2025) is still the latest**.\n- All \"2026\" strings on the site refer to the **FEDIAF Annual Congress 2026** (an event),\n  NOT a guidelines edition. No 2026 guideline PDF exists in the media library.\n- **Conclusion**: FEDIAF 2026 Nutritional Guidelines have **not** been published as of 2026-08-16.\n  The current/latest edition remains **2025** (already in NAS and covered by the `fediaf/ FEDIAF_2025_*`\n  topics). No new nutrition-standard topic or nutrient-matrix update is triggered. The 2026-edition\n  watch is maintained as an honest gap; re-probe at next roadmap cycle or when a 2026 PDF appears.\n\n","sources":["International standards (AAFCO / FEDIAF / WSAVA) — FEDIAF Nutritional Guidelines - Historical Versions Status (2026-07) (retrieved 2026-07-18)"],"source":{"authority":"International standards (AAFCO / FEDIAF / WSAVA)","title":"FEDIAF Nutritional Guidelines - Historical Versions Status (2026-07)","url":"https://www.oie.int/","retrieved":"2026-07-18","ref":"","doc_type":"official source","source_document":"FEDIAF historical nutrient tables status","verification_file":"NAS + web_search"},"source_document":"FEDIAF historical nutrient tables status","source_file":"NAS + web_search","trust":{"authority_tier":"T1","fidelity":"verbatim","license":null,"display_grade":"A"},"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."}