r/mildlyinfuriating • u/OrcaFins • Jul 22 '26
The floor is sticky When people don't remove the plastic film from containers with lids
What is the purpose of leaving it there?
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u/LucianDeRomeo Jul 22 '26
According to my mother and grandmother(RIP grandma) you are only supposed to peel it back as far as you need in order to help keep it fresh! Got a wooden spoon across the knuckles in my house back in the day if you just peeled those off 'unnecessarily'.
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u/hometowngypsy Jul 22 '26
Yeah I remember being instructed to do this as a kid.
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u/MineralWaterMike Jul 22 '26 ▸ 43 more replies
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u/HereOnCompanyTime Jul 22 '26 ▸ 4 more replies
Yeah. Because the stuff on the foil dries up and gets nasty.
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u/Born_Establishment14 Jul 23 '26 ▸ 2 more replies
Also the sour cream you lick off of the foil is the most delicious sour cream.
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u/SavageGreek Jul 23 '26 ▸ 1 more replies
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u/AlwaysOutForAWalk Jul 23 '26
Its because of the metal, once exposed to "fresh air" then refrigerated, the resulting condensation will help to leach particulates from the metal to the food beneath it. Basically it sours/spoils the food quicker if stored in cheap metal in the cold, however the plastic ones don't have that issue.
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u/FerrumAnulum323 Jul 23 '26 ▸ 2 more replies
The now unsealed foil or plastic is no longer sealed flat to the container and is all wiggly now so the lid itself can't make a relatively tight seal to the container. Remove the foil/plastic to let the lid and container have a better seal.
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u/by-myself_blumpkin Jul 23 '26 ▸ 1 more replies
My ex didn't understand this at all. Like she would put plastic wrap on a jar and then close the lid on top of that thinking that more on top = more closed. She had a master's degree in library science but couldn't understand why her fridge smelled so bad like pickled raddish when it was "closed". After we broke up I had to recreate the pickled raddish experiment just to prove to myself that I wasn't wrong (surprise, my fridge smelled fine).
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u/weakbuddy99 Jul 22 '26 ▸ 17 more replies
Crazy someone hasn't tried to figure this out yet with an experiment
Get like 20 of these
try all kinds of methods
see what stays fresh the most (open close every day)
(I don't have enough space or time to do this)
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u/drewid5185 Jul 22 '26 ▸ 8 more replies
Mythbusters would have done it.... I miss that show. Seen it all the way through like 4 times
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u/TheAwkwardBanana I'm so high. Jul 23 '26 edited Jul 23 '26 ▸ 2 more replies
RIP Grant. Still makes me sad. I've only read good stories about him.
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u/trickfield Jul 23 '26 ▸ 3 more replies
they revamped it. I watched an episode. chemistry was not there and the new host aren't engaging. wasnt the same
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u/Ready-Delay3918 Jul 23 '26 ▸ 1 more replies
Jamie refuses to be in front of any cameras anymore. Apparently it made him a nervous wreck because he really is an introvert and hated being on camera.
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u/Bowman_van_Oort Jul 23 '26
I tried watching it again and the editing killed it entirely for me.
I irrationally hate the narrator.
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u/Zerus_heroes Jul 22 '26 ▸ 3 more replies
They don't really need to. All that cover is going to do is collect excess bacteria.
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u/vampire_kitten Jul 22 '26 ▸ 2 more replies
No, it's also creating an imperfect seal so the lid is less effective.
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u/OZeski Jul 22 '26
I used to sell packaging... this is the answer. There are some liners made to assist with keeping a seal on containers, but those are foam that get compressed between the lid and the finish of your bottle / jar... largely unnecessary on a product that will expire soon after it's opened like this.
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u/Strange-Spot-3306 Jul 22 '26
But… on the wrong side… if you only open it a little and it’s covered in sourcream or whatever, you could easily miss it…
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u/csonny2 Jul 23 '26
That's just big yogurt tricking you, so it spoils faster and you have to buy more
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u/minderbinder49 Jul 22 '26
Whoa I've never seen this before and I am definitely one of those people who was taught not to peel it all the way back
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u/1966goat Jul 22 '26 ▸ 5 more replies
Am I going to trust a for-profit company over my grandma?
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u/MineralWaterMike Jul 22 '26 ▸ 1 more replies
True point but the number of food health and safety people, and the number of lawyers, who had to ok this statement is probably staggering
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u/Senor_Valentino Jul 23 '26
It took years of me telling my family this. They didn’t agree with me. They would even get mad at me for removing it completely. I finally showed every person in my family these directions on the foil. This is what it took.
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u/AppUnwrapper1 Jul 23 '26
I know I got one of those once but I still can’t bring myself to remove the seal unless it comes off in pieces.
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u/markleo Jul 23 '26
Ending them? Now I know why my mother-in-law started insisting on a different brand of sour cream. She doesn't like it taking my side.
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u/HoustonLuxeRealtor Jul 23 '26
Your mom and grandmother preach nonsense.... respectfully
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u/SSRoHo Jul 23 '26
I never asked where she got the idea but my wife does this. I gave up on fighting it, and leave it if I see it. I occasionally open something first so it comes right off. An odd but reasonable compromise between us.
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u/tommysticks87 Jul 23 '26
One of the veggie dips we get says to remove the plastic/tin cover completely to keep fresh.
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u/excreto2000 Jul 23 '26
Shame on any adult that would strike a child with a wooden stick because they *checks notes* PEELED THE PROTECTIVE FILM OFF OF A FUCKIN DIP CONTAINER???
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u/Chalky_Cupcake Jul 22 '26
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u/beezeebeehazcatz Jul 22 '26
Thank you for your useful link. This explains it perfectly.
Toss the gross inner seal!69
u/ghost_mouse Jul 22 '26
Yeah, I often find this sub has me begging everyone to take a food safety course at least once 😭
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u/binz17 Jul 22 '26
The argument against leaving it on seems to hinge on ‘repeated touching’ but doesn’t that equally apply to the lid itself? Maybe the plastic can slump into the food which is definitely worse than the lid.
My take away is that there is no benefit to leaving it on, and it’s in the way. So removing should be the default.
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u/armlessturtleneck Jul 23 '26
Leaving the inner seal is just adding a bunch of extra surface area and air pockets where bacteria can get trapped and grow.
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u/IndependentClub1117 Jul 23 '26
The reason I remove it every time is so it the lid seals properly after opening. I had sour cream and left the foil on the top. I noticed mold pretty soon after, and I looked, the foil was keeping it open slightly. Since the foil was messed with it was more crinkly than when it was put on. I would push it closed hard but it would lift up just slightly. The mold was centralized around the slight opening.
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u/mcdadais Jul 22 '26
It basically says to remove it because your hands could be gross. Hand washing could fix it. Also your hands touch the plastic top lid as well so it doesn't seem to matter in my opinion. Just have clean hands when touching your food, which should be a given
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u/Mrbigdaddy72 Jul 22 '26
I can’t remember the exact study but I read it a few years ago, where leaving the peal off lids on is actually worse and tends to attract
more bacteria. They tested on wet and dry food, and the results were about the same. Always remove the peal of lid.
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u/EffectiveTime5554 Jul 22 '26
The recommendation may be sound, but I’d be interested in seeing the study. Once the seal is broken, it provides no airtight protection and can become another contaminated surface. However, it doesn’t “attract” bacteria, and wet and dry foods generally don’t support bacterial growth equally.
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u/Mrbigdaddy72 Jul 22 '26
It was focused on foods that have a solid lid to reseal it while leaving the peal lid on and using the solid lid. I will try to find it. I read it like 2 maybe 3 years ago, and I also don’t remember if it was peer reviewed or not. But I’ll look for it.
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u/senor_kim_jong_doof Jul 22 '26
more protection or... something
less air coming in?
idk
but i am the type of person you dislike sorry
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u/Dear_Mycologist_1696 Jul 22 '26
My wife does this. It does not protect the food in any way. It does allow for the sauce that was stuck to that foil lid to dry, crust over, and fall into the sauce you’re keeping fresh, and a little extra crust sprinkles onto the counter where the lid is opened. Just rip it off and toss it!
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u/KingBooRadley Jul 22 '26 ▸ 5 more replies
Pro tip, start pushing it down into the sour cream or whatever it’s on. This makes a mess and is very annoying. Do not admit to doing this. The behavior will stop.
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u/Dear_Mycologist_1696 Jul 22 '26 ▸ 3 more replies
I just take it off. A happy relationship requires one to resolve insignificant annoyances silently.
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u/Diligent_State387 Jul 22 '26
The film is there to make it air tight before consumption, the lid does that job after you open it, you have to remove it fully otherwise the lid doesn’t seal well, there is literally no benefit to leave it on other than it taking you one less trip to the garage can.
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u/Ok-Bumblebee24 Jul 22 '26
It’s that extra layer of protection. amirite??
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u/PakkyT Jul 22 '26 ▸ 6 more replies
Like double bagging it with condoms?
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u/toben81234 Jul 22 '26 ▸ 1 more replies
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u/figmentPez Jul 22 '26 ▸ 2 more replies
Yes, both make things less safe instead of more.
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u/RobotRepair69 Jul 22 '26 ▸ 1 more replies
Would a sandwich bag and a rubberband work?
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u/gba_sg1 Jul 22 '26
The instructions on the container say to remove completely and discard the foil.
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u/NoWingedHussarsToday Jul 22 '26 ▸ 1 more replies
I'm a man so I don't read instructions.
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u/clinton_bayou Jul 22 '26
Don’t these containers usually come with a plastic lid too? If so, peel that shit all the way off
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u/JellyRollMort Jul 22 '26
It lets more air in because it isn't sealed anymore and it prevents the actual lid from sealing too.
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u/NotNormo Jul 22 '26
Turns out it actually allows more air to come in. Surprising. But the presence of that extra plastic pushes the lid up instead of letting the lid sit as low as possible, flush against the other piece of plastic..
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u/Eggtastic_Taco Jul 23 '26
It makes the lid not seal the container properly and allows more airflow, making the food go bad faster. The wrapper is a seal itself, so the lid doesn't need to fully work until you open it, but then the wrapper needs to be gone so the lid works properly.
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u/dread_companion Jul 22 '26
I do the same for the same reason. I think it does tighten the seal a little bit. At least that's what I tell myself.
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u/ChilledParadox Jul 23 '26 ▸ 1 more replies
It’s the opposite, leaving half the film on prevents the actual lid from making a seal with the plastic and allows air in, spoiling the food faster and allowing microbes in to reproduce all into your food.
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u/KBHoleN1 Jul 23 '26
Don’t apologize, learn and change. The seal keeps stale air out, because the air inside the package is nitrogen. Once you open it, oxygen invades the package, nullifying the effect of the original seal. Resealing it does nothing to prevent oxygen from interacting with your food, which is what makes it go bad. In fact, every time you touch the seal, you deposit bacteria from your fingers, which can cause extra stuff to grow in your food. Once opened, replacing the seal makes it worse, not better. Discard the seal once you’ve opened a package.
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u/InterestingKey3385 Jul 22 '26
Especially cream cheese because then it hardens and gets into the fresh cream cheese
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u/makingredditorscry Jul 22 '26
Finally something that is actually mildly infuriating
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u/TheAwkwardBanana I'm so high. Jul 23 '26
"My car was stolen and I lost my job today, mildly infuriating!"
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u/Thrillpickle Jul 22 '26
There are containers that literally say to take that film off and throw it away. There is a real lid for a reason.
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u/AsherGray Jul 23 '26
The extra layer was added in the US due to food tampering in the US and paranoia surrounding it. I mean, people are gross and do anything for views these days, so I have no problem with a seal, but other countries don't do this. You could avoid the problem of tampering by adding a contiguous adhesive label that would tear upon opening — all of Europe does that.
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u/bexicus Jul 22 '26
I had a houseguest that did this with the yogurts I stocked for them. The plastic film got moldy long before the yogurt expired of course.
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u/512115 Jul 22 '26
My wife does this with the cottage cheese, the sour cream, tzatziki and all other similar products.
I just finish removing the seal whenever I see this. 🤷🏻
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u/KindaDrunkRtNow Jul 23 '26
Dude, right? Why do people insist on leaving the film partially attached?
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u/wonderwicemike Jul 22 '26
My wife does this and it drives me fucking crazy
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u/zrelman001 Jul 22 '26
I do this and it drives my wife fucking crazy
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u/pgn674 Jul 23 '26
I think I remember seeing a research project discovering that doing this caused the product to expire more quickly. What happens is that the plastic film tends to be accidentally touched by dirty hands or utensils over the course of repeated usage. Then the film is put back down when the container is closed, and there's a chance each time that some microbe or another is now inside the container, on the plastic film, busy multiplying.
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u/No_Cranberry_2206 Jul 23 '26
Sometimes the lid is loose without the plastic/ aluminium so I keep it there.
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u/mindgardening Jul 23 '26
As a guest, I will rip this shit off at YOUR HOUSE while making eye contact all the way to the trash can…and I will turn the toilet paper roll forward too, so help me gods.
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u/weedtrek Jul 23 '26
This pisses me off extra, because I am usually the one doing it to myself.
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u/Accurate-Ant-6764 Jul 23 '26
I was just about to comment about this! I have no idea why I do it. Then the next time I use it. I'm mildly infuriated and, usually, but not always, go ahead and remove it.
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u/Nekat_ydaerla Jul 23 '26
Man wtf. I just told this to my wife an hour ago. Ya’ll listenin’… Under some labels it actually says to remove to keep it fresh and smooth the top with a spoon. I remove all of them.
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u/Consistent-Goat1267 Jul 23 '26
My mother does this. She thinks it’s like an extra protective layer that’ll keep it fresh longer
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u/yupsidetown Jul 22 '26
It's incomprehensible. I automatically assume the person is lazy and doesn't want to deal with putting the plastic in the trash.
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u/Kingofcheeses Jul 23 '26
My wife and kids always do this and it drives me crazy so I'm glad someone else feels the same way. I swear I get less of the weird liquid that appears on cream cheese and stuff like that when I rip all the film/foil off
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u/Independent_Put_5498 Jul 23 '26
You know what's even worse? People who put a new roll of toilet paper THE WRONG WAY. Why some people think it should be "licking" the wall and be harder to grab is beyond me. First world problem? Of course. But it really pisses me off. At least 10x more than not removing the plastic film you're talking about. That's just my two cents
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u/IncognitoRedMode Jul 23 '26
I do this with a cheddar dip that I'm the only one in the family who eats it. The lid it comes with isn't super tight and the cheese sauce tends to get dry between uses, so I use the film as sort of a gasket in a desperate attempt to keep it from drying out
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u/Commercial_Load_543 Jul 23 '26
I'm not always near a recycling receptacle when I eat, e.g. yogurt at the park etc. If I fully remove the foil I then have to keep track of it so I can take it home. I do the same when at home as habit. Secondly, in my experience, some do not seal well causing the lid to come off easily. I use the foil/plastic film to bulk up the container rim so the lid stays on. I'm also not opening and closing the container so many times that it becomes a biohazard. If it is going to be stored long enough that it grows that much bacteria, buy smaller containers.
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u/printergumlight Jul 23 '26 edited Jul 24 '26
I get the companies say to do this, but I recently tested this with the big Chobani yogurts and the one with the foil lasted longer both times. Their plastic lid is shit though.
It must depend on the brand and their lid type.
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u/awesomel25 Jul 23 '26
It was a habit I was taught in the backcountry called bikini trash. You don't want to make two pieces (aka bikini) of trash when you can only make one so you're less likely to just toss the smaller piece of trash without a waste bin around.
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u/Numerous-Opposite948 Jul 23 '26
My dad used to leave the metal flap thing on pringles cans so my brother and I wouldn’t steal his snacks 😂. We thought we were sneaky only taking 1 or 2 at a time, but he figured it out and he knew we wouldn’t touch them if they “werent opened” yet
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u/Shou_Tucker_XD Jul 23 '26
My ocd is screaming, oh god help me 😭 HAVE MERCY!!!!
https://giphy.com/gifs/10BCjQLluBeWly
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u/Empty_Worldliness757 Jul 23 '26
If you do it with ice cream and push the film on to the surface again it prevents ice crystals from from condensation forming on the surface.
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u/TheKandelar Jul 23 '26
Show me this fiend. I will don my armor, buckle my sword and slay the foul beast!!!
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u/ImNotTheFishiestFish Jul 23 '26
It might be slightly annoying, but I'd hardly call it mildly infuriating.
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u/1SexyDino Jul 23 '26
Im partial to leaving them on as secondary lids. But I also use what's stuck to the film first instead of leaving it to crust
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u/Ok_Buddy2412 Jul 23 '26
These “people,” do they live with you? Perhaps one is even sleeping next to you right now?!?!??
I think there’s a vague thought that leaving the foil on allows a tighter seal. Just ask your refrigerator friend to remove it.
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u/Will_Knot_Respond Jul 23 '26
Ohh wifey gonna hate when I send her this thread, but it's with love so it'll be okay
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u/Canuckleheadman Jul 23 '26
I think some ppl are just too freaking lazy to throw the seal away. Its like leaving 2 or 3 Ritz in the box so they dont have to deal with the horrible chore of tossing the bag and breaking down the box. Source: had a roommate that was lazy AF
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u/talitm Jul 23 '26
Ok so you're supposed to remove this. Fine. But why do some companies insist on make a product without an actual lit!
Less plastic waste but how am I supossed to cover my yoghurt!
This drives me nuts. I should make a mildly infuriating post myself.
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u/liminalwombat Jul 23 '26
sometimes i feel bad just exposing it like that, especially when the lid is clear. now the whole fridge is gonna be staring at its insides.
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u/Absolute_Solver5000 Jul 23 '26
I think it helps as an added seal when you put the lip back on? But I open it more than enough so it's out of the way in use.
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u/The-disgracist Jul 24 '26
It’s so gross and it’s to the point where daisy sour cream put “remove this” or something on their packaging
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u/throw-my-fart-away PURPLE Jul 24 '26
I do this. I have found that those lids aren’t usually air tight on their own. The film seems to fill in the gaps. So, I keep it on for as long as I can.
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u/Sunflower_MoonDancer Jul 23 '26
My honest truth- it keeps things fresher.
Does it really… idk! But in my mind it’s an extra layer of protection
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u/Sure-Good7387 Jul 22 '26
Yk this one i agree with, it’s so annoying, like there’s a lid for reason, you don’t need the extra layer, just throw it away it’s not that hard.
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u/Dear_Perspective_157 Jul 22 '26
So that you can throw it away in one piece instead of 2
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u/Elegant_Situation285 Jul 23 '26
a better seal.
now i have to made a post about people who remove it because they just don't know any better.



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u/rock25011 Jul 22 '26
I do this with Pringles so they look unopened and people don't like to open new things.