80% the time it isn’t even close to the case
here’s your bag of shredded “Mexican” cheese with no Mexican cheese in it. You can put it on your “taco” that’s got grey ground beef, watery flavorless red “sauce” that’s smooth because you can’t handle salsa, iceberg lettuce, and a dash of tabasco because you say “you like spice” but what you really like is vinegar. all served on an microwaved flour tortilla that is cold
you don’t even use lime
“Authentic”