What type of Green Star coffee does Ruth's Chris use?

morningstar, sumatra, cafe mia?What type of Green Star coffee does Ruth's Chris use?
They may have a blend special to there operations, you could ask, I doubt the stores would know, as chef I bought several and mixed them, a few places had grinders that did like the coffee shop and donut place for each pot, but otherwise it comes pre-ground in air tight packages, so the open one up, pour into the filter and brew it, restaurant coffee makers have a spray head like a shower so more of the water hits the coffee grounds, like Dunkin Donuts have, for that kind of flavour you need a very good model like a Cuisinart or a french press type.What type of Green Star coffee does Ruth's Chris use?
Peanut Coolata