Should You Rinse Rice? Let the Dish Decide
A rinse can wash away loose surface starch and help rice cook into distinct grains. For creamy risotto, leave the starch in place, and don't count on rinsing to remove arsenic.
Arsenic 1 article
Chemical form matters especially for arsenic, because total arsenic can include both inorganic and organic species with different food-safety significance. Testing may report total arsenic or distinguish inorganic arsenic from organic arsenic species, an important distinction in foods such as rice and seafood. Laboratories can use trace-element analysis and, when needed, speciation methods to separate forms. A meaningful result therefore requires the analyte definition, sample, units, and method rather than a generic statement that a product 'contains arsenic.'