The phrase "arsenic levels" refers to the amount or concentration of arsenic present in a certain substance, typically in water, soil, or food. Full definition
High arsenic levels in rice is not a new problem. (wellnessmama.com)
They found the highest arsenic levels in areas where the river flow was slow and new sediment was being deposited, typically next to land inside a river bend. (sciencedaily.com)
Studies show soaking rice overnight reduces arsenic levels by 80 percent. (wellnessmama.com)