"adverse effects are not evident in animals fed bread-based diets made from flour treated with KBrO3"
The question isn't whether the chemical can cause cancer at any dose, it is whether there is evidence that its use in food in the US causes health problems in humans, i.e., the primary claim in the article linked to.
The question isn't whether the chemical can cause cancer at any dose, it is whether there is evidence that its use in food in the US causes health problems in humans, i.e., the primary claim in the article linked to.