There are some pretty gnarly photos out of the Delta Sky Club terminal F in Atlanta.
This looks like the underside cavity of a BUNN-style insulated thermal server, with the base removed. It’s suggested in social media that this is buildup and passengers drinking coffee filtered through this, but I wonder if this is actually the factory insulation foam that sits between the outer shell and the actual liquid liner, not what’s inside the coffee compartment.
I started researching and found that BUNN sells these servers as foam‑insulated. And the foam is not a food-contact surface. Coffee sits in a separate liner, filled from the top, while this seems to be photos of the bottom.
If that’s what’s happening here, then we’re not seeing chemical foam melted into the coffee and served to Sky Club members. And the health risk – while not ‘good’ – seems pretty low.
Now, if the inner liner or seals failed, hot coffee could enter the cavity and contact foam. That’s not great.
- potential foreign-material contamination (crumbs and flakes)
- potential chemical tainting (it’s not designed for beverage contact)
The allegation seems to be that someone actually sprayed expanding foam in as a repair. That’s not something you’d want to do in food service. Exposed foam is porous and not cleanable. If the base is missing or the unit is in a state where insulation is exposed, that seems like a grime and potential pest-harboring surface.
Regardless, the surfaces in these photos look soiled, which may be non-food-contact but still shouldn’t look like that in equipment in active service.
I’m going to guess that there’s low direct ingestion risk, since it’s just insulation, but that there’s a sanitizaton and maintenance flag here. So it’s concerning that this was in service.
While this club’s health department history isn’t as bad as some, I don’t think it looks great, etiher. Georgia’s Department of Public Health considers 69 or below a failing score. And I’m see inspection histories like at Atlanta Sky Clubs as low as 52.
I’ve written about health inspection at the O’Hare Sky Club, the Philadelphia Admirals Club and Charlotte Centurion lounge. I also won’t make coffee in my room because I know what those machines look like. At best, they get wiped down… on the outside.
