{"topic_id":"US_WA_petfood_ingredient_definitions_WAC16-252","category":"us_state","context":"---\ntopic_id: US_WA_petfood_ingredient_definitions_WAC16-252\ncategory: us_state\ntitle: Washington State pet food defined ingredients — WAC 16-252\nlang: en\nsource: WSDA CR-103 rule filing (2025-06-06, govdelivery) + WSDA Animal Feed Program bulletins\ndate_parsed: 2026-07-18\ntokens_estimated: 438\n---\n\n# Washington State (WSDA) pet food defined ingredients — chapter 16-252 WAC\n\n华盛顿州没有单独发布的原料定义 PDF：WSDA 通过 **WAC 16-252-006(2) 援引采用 AAFCO Official Publication (OP)** 作为宠物食品原料定义清单。2018 版规则（WSR 18-21-191，2018-10-24 提交、2018-11-24 生效）采用 **AAFCO OP 2018 版**；2025-06-06 CR-103 改为采用 **AAFCO OP 2025 版**。\n\nKey ingredient rules (WAC 16-252-064, real text from CR-103):\n\n- 原料名须按 AAFCO OP 或 Common Food Index 中的 Official Feed Terms / Common or Usual Ingredient Names / Ingredient Definitions 标示；无 AAFCO 定义者用 common or usual name。\n- 无官方定义时可用 AAFCO tentative definition (16-252-064(5))。\n- 原料按降序重量排列；维生素/矿物质预混料可以 \"vitamins\"/\"minerals\" + 括号列示。\n- **禁止 collective terms**（与畜禽饲料 16-250 不同）。\n- meat/meat by-products 须注明动物种属，除非来自牛羊猪；poultry 须注明种属，除非来自鸡鸭鹅火鸡等（例：鹿肉标 \"venison\"）。\n- 鱼/fish meal 可用 \"fish\" 或 FDA Seafood List 的市场名。\n- \"sugar\" 仅指蔗糖（21 CFR）。\n- ingredient statement 中禁止品牌/商品名、禁止 quality/grade 修饰。\n- 有 21/9 CFR 标准身份的成分须按对应法规标示。\n\nSources: CR-103 PDF `content.govdelivery.com/attachments/WAAGR/2025/06/06/file_attachments/3285132/` ; bulletin 3e3f8c1.\n","sources":["https://content.govdelivery.com/attachments/WAAGR/2025/06/06/file_attachments/3285132/WAC 16-250 16-252 CR-103 060625.pdf","https://content.govdelivery.com/accounts/WAAGR/bulletins/3e3f8c1"],"tokens_estimated":438,"generated_at":"2026-07-18","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."}