可能organic的安全些。这里有个名单

https://www.wxyz.com/news/these-breakfast-foods-contain-unsafe-amount-of-weed-killing-poison-?from=timeline&isappinstalled=0

所有跟帖： 

• 谢谢！我吃的是在Costco 买的steel cut oats. Organic oats.也在黑名单上。 -lawattaction- ♀ (0 bytes) () 08/16/2018 postreply 11:32:30