我寫的挺清楚的啊。亞洲的含鉛或鎘高，也不全都是，而美國的含砷高。我寧肯吃亞洲的

不吃美國產的

這是Consumer Report 的調查，這是鏈子

How Much Arsenic Is in Your Rice?

Consumer Reports' new data and guidelines are important for everyone but especially for gluten avoiders

https://www.consumerreports.org/cro/magazine/2015/01/how-much-arsenic-is-in-your-rice/index.htm

Consumer Reports: ‘Concerning’ levels of heavy metals found in some baby foods

ttps://fox8.com/2018/08/17/consumer-reports-concerning-levels-of-heavy-metals-found-in-some-baby-foods/

The trouble with rice

https://well.blogs.nytimes.com/2014/04/18/the-trouble-with-rice/

Questions & Answers: Arsenic in Rice and Rice Products

https://www.fda.gov/Food/FoodborneIllnessContaminants/Metals/ucm319948.htm