US patchwork of additive bans: Will food manufacturers be forced to come up with a different formulation for different states?

Unsurprisingly, the current state of play in the US is causing deep concern in the food industry: especially for those producers that sell products across multiple states. It's turning into a quagmire to stay ahead of the latest regulatory developments and how they impact a product portfolio: do we reformulate or not, how will this affect prices, what are the risks, what are the consequences…