最后那个有各产地米的砷含量
https://www.fda.gov/news-events/press-announcements/statement-dr-susan-mayne-fda-efforts-reduce-consumer-exposure-arsenic-rice
https://www.fda.gov/files/food/published/Arsenic-in-Rice-and-Rice-Products-Risk-Assessment-Report-PDF.pdf
https://www.fda.gov/media/86074/download