Can You Use Hotel Coffee Machines? - Keeping it Kosher Clips

Let's start with hotels. So,  you're on a trip with your family,   and you stay over at the hotel. You get  in late at night. Hopefully, you put your   kids to bed. You wake up the next morning, and  you want a nice coffee. So, most hotel rooms,   they have this little coffee machine, and  they have these brands of coffees and teas   that you've never heard of before. Can you  assume that coffee is coffee and it's kosher,   and I can use this coffee machine because  nothing's ever been used in it besides for coffee? Any coffee that's non-flavored is always going  to be kosher. And the coffees that are flavored,   if they do not have a reliable certification,  so I would not use them because the flavors   may be non-kosher. However, using  them, if someone else used them,   the person who stayed in the room before,  that will not assur the machine. Okay? The   non-kosher flavors, it's a "zeh v'zeh gorem,"  and it will not make the machine not kosher,   and you can still have your kosher  coffee the next morning, no problem. You know, I've heard these like  one-off stories about, you know,   there are people who use the machine  somehow to make instant soup. And you know,   I don't know how to do that.  Maybe I'm not savvy enough. When the need is there, you know, you'll make  Wacky Mac for your kids. You know what I mean? But you you don't have to assume, you  know, it doesn't change the halacha,   Something is assumed to be kosher. There's  a halacha of "stam keilim einam bnei yomam." Can you elaborate on that? Yes. Utensils, equipment, even if they're  owned by a non-Jew, are not assumed to be   non-kosher. I mean, technically, they  might be and you'd have to kasher it,   but, b’dieved, if something was cooked in it, the  item would be kosher because there's an assumption   in halacha that the keilim have not been used  for treif within 24 hours. And this is already   said by Rishonim, in the Gemara in Avodah Zarah,  it's codified in halacha by the Shulchan Aruch.   The only one who I'm aware of who may dispute  it might be the Rambam, according Beis Yosef. So, that's a huge heter. So, in other words,  if I'm traveling and I mistakenly, let's say,   I go to an Airbnb and I mistakenly use  one of their pots or one of their dishes,   and even if what I use is hot, you're saying  lichatchila, ideally, in the first place, you   can't do it. But after the fact, if someone would  call you with this question, you would say, "Yeah,   it probably wasn't used within the last 24 hours,  and therefore it's okay. You can eat it now." That's exactly what I would say. Wow. That takes a lot of  stress out of the kitchen.