At the grocery store I only see "MSG Free" labels on soy sauce, ramen, noodles, etc. but nothing for chips, burritos, burgers, etc.
I know there are people who dislike MSG, but the MSG scare was also racist scaremongering, and I wonder how many people think they dislike MSG because the media said Chinese food will kill them while gulping down a big mac and bag of doritos every day
For me, when the wok comes out of the cabinet, so does the msg. Gotta follow those recipes to the letter.