Fast-food restaurants in Japan use vegetable oils instead of beef tallow for cooking.

“and you know those mcdonald's and kentucky fried chickens are not using beef tallow they're using vegetable oil seed oils to make the french fries and make the chicken just throw that in there of course they were because they were told back in the 80s that vegetable oils were good exactly and with with the center for science of public interest the spi told them back in the 80s you've got to quit using that beef tallow to cook your your french fries in you got to cook it in vegetable well it's healthy right”