Ridley召回208块Farmhand肉牛压缩饲料块：非蛋白氮含量过高可致牛氨中毒，销往阿拉巴马州
Ridley USA 公司召回208块 Fleming Farmhand 40% 肉牛用压缩饲料块。美国食品药品管理局召回记录显示，该批次饲料块的非蛋白氮与蛋白质含量过高，过量的非蛋白氮（如尿素）可致牛氨中毒。
涉事产品为200磅（90.7公斤）塑料桶装，供放牧肉牛食用，批次号 RBO00122093。召回方为 Ridley USA Inc.，地址为肯塔基州弗莱明斯堡工业园大道334号。
该召回于2026年11月5日启动，由食品药品管理局发布，尚未分类。产品分销至阿拉巴马州。
食品药品管理局记录称，这是一宗独立召回，与该公司10月29日报告中因同一原因召回的 CRYSTALYX 桶装产品不是同一批次。
英文长文：
（来源：美国食品药品管理局）
Ridley Recalls 208 Fleming Farmhand Compressed Blocks for Beef Cattle Over Excess Non-Protein Nitrogen and Ammonia Poisoning Risk; Distributed in Alabama
Ridley USA is recalling 208 Fleming Farmhand 40% compressed blocks for beef cattle. The U.S. Food and Drug Administration's recall record says the blocks contain too much non-protein nitrogen and protein, and excess non-protein nitrogen, such as urea, can cause ammonia poisoning in cattle.
The product comes in 200-pound (90.7 kg) plastic tubs for beef cattle on pasture, under batch RBO00122093. The recalling firm is Ridley USA Inc., of 334 Industrial Park Drive, Flemingsburg, Kentucky.
The recall was initiated on November 5, 2026, and posted by the FDA; it has not yet been classified. The blocks were distributed in Alabama.
The FDA record notes this is a separate recall from the company's CRYSTALYX tubs, recalled for the same reason in an October 29 report.
(Source: U.S. Food and Drug Administration)
来源：美国食品药品管理局
发布：GSM·美国（发布链接）
图片来源：图：牧场里正在进食的肉牛群（资料图）。照片：Indy beetle，CC0，经 Wikimedia Commons。 / Photo: Beef cattle feeding at a ranch (file photo). Photo by Indy beetle, CC0, via Wikimedia Commons.
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