Does Raising Cane's still marinate chicken in MSG for 24 hours?

Just curious as to whether anyone has personal knowledge of whether or not Raising Cane's still marinates the chicken in a solution consisting of water, salt, and MSG.

This old Reveille article from '02 contrasting Bailey's (remember them?!) to Cane's features an interview with the manager of the Cane's Lee Drive location, and says that that's how they get the flavor:

quote:

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According to Naquin, Cane?s prepares its chicken by marinating it in MSG, water and salt for a period of 24 hours and then battering it in flour.

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I'm curious whether or not they still do this, now that they've really taken off compared to 18 years ago. Seems like they'd want to be more 'forward thinking' now that they have success rather than going the 'Chinese buffet' route and soaking (LITERALLY) their food in MSG.

Here's the link to the LSU Reveille article:
LINK