It seems like everything is automated nowadays - we're even edging closer to restaurants run by robots.
That's probably why this unexpected video is going viral, showing how sandwiches are actually made.
You know, the kind of pre-packaged sandwich you pick up from a popular chain - you really can't beat them for ease and tastiness when you're in a rush.
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A TikTok video from @simplifit has shown off how meal deal sandwiches are apparently made - and it might not be what you expect.
First, the bread is put into a machine - and manually inspected by a worker, who takes out any slices with imperfections.
It then starts off how you might think - the slices of bread are buttered by a machine and start moving along an automated conveyer belt, each receiving a squirt of mayo.
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And then things start to go sideways.
We might have started with automation, but it would seem like our meal deal sandwiches have a lot more of the human touch than you might have anticipated.
The video suggests workers then manually place the next ingredients onto the bread - such as cheese and slices of ham. The sandwiches are then closed with a slice of bread - again, done by humans - and shipped off.
"I cannot believe they're doing this with their bare hands, with no protection whatsoever," the voiceover says.
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And while a lot of people in the comments share the narrator's displeasure ("I'm never eating a ready made sandwich again," one TikToker proclaims), not everyone is quite so disgusted.
"Washed hands more hygienic than gloves," one commenter stated, while another said: "Washed hands are cleaner than a new set of gloves."
"Gloves can also be full of bacteria, particularly if they don't change them regularly," another TikToker agreed.
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And some people just think it's safer all round to make your own lunch - regardless of whether robots or humans are taking charge.
One TikToker commented bluntly: "Always make my own, know where my hands have been!"