most Americans will just buy the American made pasta and won't bat an eye when the imports go up

Most Americans will keep buying the same store brand pasta and will complain when the price goes up because either they had to swap to a more expensive American company or will transfer the tariff cost to the consumer. And you wonder why the American company is more expensive? Because if it wasn't the store brands would already work with them, and as stablished, they are putting tariffs on Italian pasta because it outcompetes American pasta companies.