Yes arsenic, there is also arsenic in the rice you buy from the supermarket. I wouldn’t worry too much about it because the levels aren’t that much above the European limit for food, which are super low even in comparison to other developed countries. The arsenic is usually about the same level of what New Zealand’s government allows in their food, but 3-4 times higher than the European limit. Another thing to consider is that we consume, in grams, way more rice and other grains per week than we