美国一家产品主要销往加州的肉加工公司正在召回约达170万磅可能遭大肠杆菌（E. coli）污染的碎牛肉产品。

根据美国农业部的通告，这批疑遭大肠杆菌污染的碎牛肉产品已批发给全国零售网点，生产商是内布拉斯加州奥马哈市的All American Meats, Inc.公司，其产品80%以上销往加州。

美国农业部同时称问题被发现在10月30日，有关部门对该产品做抽检时测出呈阳性结果-已遭大肠细菌污染，但至今还未有发现与消费这批牛肉有关的病案报告。

大肠杆菌的症状包括血性大便，腹部绞痛，发烧和呕吐。

召回通告说，顾客可作扔掉或退化处理，如果你还有持有购买的发票，通告还提供被紧急召回的产品包装注明的重量、生产日期和代码标识如下：

80-lb. (approximate weight) boxes of “Ground Beef 80% Lean 20% Fat (Fine Grind)” with Sell By Date 11-03-2015 and case code 62100)

80-lb. (approximate weight) boxes of “Ground Beef 73% Lean 27% Fat (Fine Grind)” with Sell By Date 11-03-2015 and case code 60100.

60-lb. (approximate weight) boxes of “Ground Beef Round 85% Lean 15% Fat (Fine Grind)” with Sell By Date 11-03-2015 and case code 68560.

60-lb. (approximate weight) boxes of “Ground Beef Chuck 81% Lean 19% Fat (Fine Grind)” with Sell By Date 11-03-2015 and case code 68160.

60-lb. (approximate weight) boxes of “Ground Beef Chuck 81% Lean 19% Fat (Fine Grind)” with Sell By Date 11-03-2015 and case code 63130.

80-lb. (approximate weight) boxes of “Ground Beef Chuck 81% Lean 19% Fat (Fine Grind)” with Sell By Date 11-03-2015 and case code 63100.

（圣地亚哥华文网 华文风采 SanDiegoChinesePress.com）