Refrigerated milk section with work room visible behind [OC]

Isn't that just the "stock" storage room? Where are you from that that's not the normal for grocery store? Like they have all the products back there and they push them out from that side.

Yep. Standard dairy cold storage. At least in the US.
- I'm from the US and most grocery stores I've been to have so much stuff piled on the shelves you can't really see inside. I was maybe 20 or so the first time I saw a person walking around back there and was quite surprised.
I've never seen anything like that in Europe.
- This arrangement feels like the default in Denmark.
- The highway gas pump store in Aarschot, Belgium, used to have this. Easy FIFO. You just add stuff from the back and push what's already inside to the front.
  A bar that I worked in uses to have a similar system but not with glass doors.
Might be why it’s in “mildly interesting.”
I have always found this mildly interesting!
Go ahead and downvote, I’m not the idiot here
- Nobody's an idiot here. This is just one of those 1/10,000 moments or whatever where somebody learns something new for the first time.
  It should always be celebrated, not ridiculed!
Seeing as no one actually answered you. This is in Sweden and it is indeed not common to see.
- what? this is everywhere in sweden

I've seen lots of stores with extra cold storage as shown here. I don't typically see the lights on for the whole room unless someone is working back there, though. I will say that stores with deli sections typically have their own cold room/walk-in-fridge for open containers and the like.

Lies I can't see the cow back there

( ͡° ͜ʖ ͡°)

When I worked at a grocery store the dairy stock room always had a weird tangy smell. Inevitably product would get spilled, and then cleaned up, but never seemed to be truly clean.

Has working at a grocery store changed your shopping habits at all?
- Not really. I didn't see anything unhygienic in terms of the food people were taking home with them.

This reminds me of a deep childhood memory of grocery shopping. The milk bags would be rolled out to the front of the fridge like this in milk crates, on slightly angled roller shelves. Once the milk bags were all taken out, the crate would sit empty until an employee, or an excited child in this case, would grab them and roll them down the return roller slide. But yeah you could see through into the stock area.