> I don't see how a monopoly or not changes this much if the additive makes the product more profitable If there is robust competition, I can vote with my wall

> I don't see how a monopoly or not changes this much if the additive makes the product more profitable If there is robust competition, I can vote with my wallet. At that point, compromising quality for a fraction of a penny isn't worthwhile to a smaller manufacturer. I would very much like to buy France-level bread every day in the US. I, however, cannot because that tiny producer cannot compete with the monopolies--they can't get volume discounts; they can't automate with industrial processes to the same degree; they have to have retail space; they can't get into supermarkets (which are also monopolies), etc. The US used to have very nice, local bakeries. They have been all wiped out by consolidation.