Some dyes _have_ been found to be carcinogenic and outlawed in the USA, even prior to this administration. From there, you then apply the "precautionary princi

Some dyes _have_ been found to be carcinogenic and outlawed in the USA, even prior to this administration. From there, you then apply the "precautionary principle" - https://en.wikipedia.org/wiki/Precautionary_principle https://en.wikipedia.org/wiki/Precautionary_principle .