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Unprocessed US corn for animal feed found to contain high levels of vomitoxin

Unprocessed US corn for animal feed found to contain high levels of vomitoxin

2023-05-24

A shipment of unprocessed U.S. corn has tested positive for excessive levels of vomitoxin, a fungal toxin that can cause nausea, vomiting, or other symptoms. The FDA says the contaminated corn will be destroyed or returned. It also says that the importer is in the animal feed business and does not sell products for human consumption.

A container full of corn imported from the U.S. has tested positive for vomitoxin at border checks. It’s suspected that improper storage had allowed this fungal toxin to proliferate.

Yen Tzung-hai
Chang Gung Memorial Hospital
After ingestion, vomitoxin can cause acute gastroenteritis, nausea, vomiting, stomach pain, and fever. Vomitoxin is resistant to high temperatures, so cooking doesn’t get rid of it.

The doctor warns that ingesting vomitoxin can result in food poisoning. According to food safety rules, the limit for vomitoxin in unprocessed corn is 1,750 micrograms per kilogram. The shipment was found to contain 2,437 micrograms per kilogram, nearly 40% above the limit. The FDA says the importer does not sell products for human consumption.

Wei Jen-ting
Food and Drug Administration
The company’s records show that they deal with animal feed. So all their past sales were mainly to companies that need animal feed.

The FDA says the contaminated corn will be returned or destroyed to prevent it from entering the market. It says tighter checks will be conducted on the importer.

美國玉米驗出"嘔吐毒素"超標 吃了恐食物中毒

2023-05-24

食藥署最新攔下一批美國進口玉米,竟驗出嘔吐毒素超標近4成,醫師提醒吃了恐怕會有食物中毒或腸胃不適等症狀。好在目前並未查出廠商有販賣食品給民眾食用的紀錄。

佔據了整個貨櫃的美國玉米,進口台灣時在邊境查驗,首次被驗出嘔吐毒素,懷疑可能是玉米存放過程保存不當,造成黴菌毒素生長。

[[林口長庚醫院臨床毒物中心主任 顏宗海]]
“症狀包括急性腸胃炎、噁心、嘔吐、肚子痛甚至發燒都有可能。嘔吐毒素的話它是耐高溫的,所以一般我們正常的烹飪,就是還是沒辦法去除的。”

醫師特別提醒不小心吃到,可能會造成食物中毒,因為根據規定,未經加工玉米的驗出標準值是1750微克,這批問題玉米卻有2437微克,高出標準值近4成。目前並未查出廠商有販賣食品給民眾食用的紀錄。

[[食藥署南區管理中心主任 魏任廷]]
“這家企業它過往的銷售紀錄,可以看到本身是一個做動物飼品的販賣業者,所以它過去的販賣對象,主要就是給這些動物飼料的需求來食用。”

而整批玉米都得退運或銷毀,為避免流到市面,日後也針對廠商加強查驗。

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