Tea bags releasing 'millions' of microplastics into tea, study shows

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https://www.dpa-international.com/trends-and-features/urn:newsml:dpa.com:20090101:250109-99-540705/

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Whatever evil fuck decided to integrate plastic into something they knew was going into boiling water to save .001 cents per bag should be blasted straight into the sun.

Sorry, best I can do is a million dollar bonus and a golden parachute.



The study tested bags that were made out of nylon-6 and polypropalene. You should be able to check with your tea brand and see what they use. The brand I drink at home says their bags are 100% cellulose... which is, at least, a polymer also present naturally in the tea itself.

The tea bags used for the research were made from the polymers nylon-6, polypropylene and cellulose.

Source. The OP article linked here is really bad, since it's leaving our important information.



I looked into this a few years ago and what I found suggested that the tied or stapled bags should be fine. It's the crimped edges bags you want to watch out for; plastic particles in the paper are how the edges are fused.

I've also run into tea bags entirely composed of plastic mesh rather than paper. I don't understand why someone would think that's a good idea.

Yeah, they called those "silk" for a while but I'm pretty sure they've always been plastic.




We started buying bulk loose leaf recently. It's more fun, and surprisingly not much more work with the right infuser.


You can avoid all of this and buy loose leaf tea instead.

There are a lot of things that would make the world better at the expense of convenience.

Going loose leaf gives you access to better and more interesting teas though. And having a no-frills basic tea infuser that you'll rinse afterwards, and a bag of loose leaf tea, at home and/or work isn't really more inconvenient than bags.

Just like with my French press, I'm going to feel like I need to wash that every time. You also have to pay attention to how much you're putting in there. I also don't want more interesting teas.

You can say it's just as convenient, but it's not. And more importantly, it doesn't FEEL just as convenient. I have a tea infuser. I use it. But not as often as I use teabags.

Yeah, personal preferences and feelings are what they are, no debating that.

You really don't need to wash the infuser though. Even less than a french press. It doesn't have that coil thing that may trap gunk, or leave scratches on the inside of the glass, just stainless steel.

And you don't really have to pay attention to the amount of tea. Bag of tea, infuser, point bag at infuser and shake until the infuser is somewhere over bottom-covered but under half-full. Yes, you -can- get way more precise than that, but you don't have to. And just like you learn if you want one or two bags, or steep it for a short or long time, eventually you just know.

Teabags don't even come with their own holder. So you have to be aware of that cooling, coalescing gunk on a saucer the whole time you sip in your cup. A cold used teabag is one of the most unpleasant things in a middle-class household, whereas cold tea leaves are just wet plant stuff.

Also jin jun mei alone is 100% worth it, and the variety of oolongs doubly so.

Teabags don't even come with their own holder. So you have to be aware of that cooling, coalescing gunk on a saucer the whole time you sip in your cup. A cold used teabag is one of the most unpleasant things in a middle-class household, whereas cold tea leaves are just wet plant stuff.

Yeah, I don't use a coaster. I just steep it and then toss it in the trash whenever I feel like it. It'a lot less nasty than loose wet plant stuff.







Ah, the only thing cooler than microplastics: AI art.



If you have bags, you could cut one open, pop in an infuser (or reusable metal ball thing) and roll on.

Lots of people mention loose leaf tea but for people who barely know the difference between types of tea, it doesn't seem to come out cheaper than cheapo bags.

I guess I'm a price guy over flavor lol


Comments from other communities

polymer-based commercial tea bags

This is important. Tea bags can be made from a variety of materials, in Europe that's usually plant matter. So literally keep calm and drink tea.

Or, buy loose leaf and use a strainer - steel if you think you can't tell the difference (like me), or ceramic if you think you can. It's more economical, too.

I find it way too frustrating to clean the strainer out, I personally just buy unbleached paper tea bags (i am 100% sure they don't have plastic) and put my loose leaf into that.


I don't have easy access to loose-leaf tea, unfortunately.

Also, this is not specifically directed at you but it's on my mind lately: loose-leaf tea is more effort than tea bags. This is not a big deal for healthy people but please don't shame chronically ill people for using tea bags.

(This comment was eaten on my first attempt, sorry if it shows up twice)

For chronically ill tea lovers (myself included), there are also a variety of options! Cut open the tea bag and pour into a strainer, buy a teapot with integrated strainer (they're all over thrift stores if money is an issue), buy reusable tea bags and fill them on a free day, buy tea brands that use safe tea bags, or skip the strainer and enjoy your tea with the dregs in. I also have a twist open tea strainer which is easier on my hands than the ones with a spring in them. But if all else fails, continue to drink and enjoy whatever tea works for you!

The integrated tea cups are some of my favorites. I have a beautiful one where you dump in the tea and just lift the integrated strainer out when it's done.



I don't have easy access to loose-leaf tea, unfortunately.

As in, you can't easily buy it, or that it's literally hard for you to access?

My wife likes Earl Gray, but it's caffeine sensitive, and she's very picky about taste. So she gets hers via mail order; if the issue is sourcing, then the web is your friend.

Also, this is not specifically directed at you but it's on my mind lately: loose-leaf tea is more effort than tea bags.

This is interesting. Sincerely: how? I'm walking through the process in my head, and it seems to me it'd be harder getting the little bags out of their packaging and manipulating them.

Our process is:

  1. Pop the lid on the tea container (must be similar in difficulty to getting into a box of canister of bags, right?)
  2. Scoop a scoop with a spoon into e.g. a Teavana tea maker (or the million similar products). I can see how manipulating a spoon can be a challenge itself, but is it harder than digging around in a container for a tea bag?
  3. Pouring water's the same process, either way
  4. When it's steeped, put it on the cup and it dispenses itself. Again, fussing around with a tea bag to pull it out of a cup seems like it'd require more fine motor control and be more challenging

I'm sincerely curious since I'm ignorant about the details of how tea bags would be easier, and I'd like to learn. Every person has different obstacles, and I know you don't speak for everyone; also, this is just curiosity on my part, so if you're not interested in explaining, no problem.

Wall of text incoming, sorry, I get anxious trying to explain myself and I ramble 😅

My specific situation is that I have serious trouble organising myself (planning and acting on plans) due to mental health and I am chronically exhausted. I'm on disability because of these and some other issues.

I can't find affordable loose-leaf tea in any store nearby. Ordering something I need regularly online is difficult because I need to remember that I need to do it and then also do it. I know it sounds weird to someone who doesn't have that problem but it's just far easier to just go to one supermarket, once a week, and get all the stuff that I'm going to need (and even that isn't easy when you're exhausted simply from existing). Add to that decision fatigue where I get thoroughly overwhelmed by the sheer number of options when online shopping - I actually like having just a handful of options because it makes deciding a lot less exhausting. (I also wouldn't know where to get affordable tea online that isn't amazon and I'm trying to avoid that but that's a different topic)

It's not the manipulation of tea bags that's difficult for me, I fortunately don't have problems using my hands other than being clumsy because I don't pay attention.

Tea bags:

  • get tea bags
  • put tea bags in thermos
  • pour water in thermos
  • throw tea bags out
  • drink tea
  • wash cup
  • done

I do actually own a tea infuser ball and a reusable tea bag and there's more steps involved, including having to clean them. I used each a couple of times and then I just couldn't do it anymore because the thought of going through these steps was overwhelming.

  • measure out tea
  • try not to spill half the tea all over the counter causing more work (!)
  • put tea bag in thermos
  • pour water in thermos
  • take out tea bag
  • clean tea leaves out of tea bag, thoroughly, because tea leaves cling to the bag
  • clean the bag of tea residue
  • hang bag up to dry

What ends up happening is that I just want to drink my tea and even the maybe 5 minutes it would take to clean the thing are too much. So I leave the used tea bag lying somewhere, I forget that I have to clean it, and it takes me days to remember - worst case scenario is the tea starts getting mouldy in the bag. Even if I remember, I can't work up the energy to clean the thing so I postpone it (and don't drink tea in the meantime).

Sidenote: I have a Huel subscription because if that package didn't arrive like magic on my doorstep every two months, I regularly wouldn't eat anything but toast for days because everything else is more than two steps and thus too much.

I know it's not like anyone is asking me to run a marathon and I feel silly just typing all this. I'm the first person in line to chastise myself because I just have to pull myself together a bit and stop being lazy and get over myself and I have the hardest time accepting that I am ill. If tea bags ceased to exist tomorrow, I suppose I could deal. As it is, they are a small thing making one small act a little easier, adding to a bunch of other small things that are inconsequential on their own but make small acts a little easier so I can feel like half a person.

Wall of text incoming, sorry, I get anxious trying to explain myself

I asked; no worries!

I can't find affordable loose-leaf tea in any store nearby. Ordering something I need regularly online is difficult because I need to remember that I need to do it and then also do it.

Ok, word of warning: I'm a guy, and an engineer, so I'm going to try to solve all of your problems whether you want me to or not. That's my burden.

I would definitely look for tea online. Unless you're in a big city, you'll have better options, and tea ships better than, say, coffee. If you can find a place that sells a tea you like, they may offer an auto-ship service so you don't have you worry about it.

You say you like having a handful of options to select from - many tea vendors offer samplers and this is an opportunity to go on a culinary voyage of discovery. Once you find a tea you like, from a vendor that has an auto-ship service, you're set!

As far as brewing, there's not much more to loose leaf than a tea bag, really. We get keep our tea in big jars, and keep a tea scoop in the jar. With one of those tea infusers I linked, it's just: one scoop into the infuser, fill with water, and 5 minutes later put the infuser on top of a cup and it dispenses itself. Dump the used leaves in the trash, rinse the infuser, and done. I used to wash the thing, but haven't in years.

But! Just keep doing what works for you! I just don't want you to think it's any more trouble using loose leaf because - in your case - it probably wouldn't be. And there's a whole extra world of tea open to you if you can use loose leaf.

I do appreciate the thought and, although a cursory look at what's available in online shops around here seems more expensive than I'm comfortable with, I will at least consider your advice next time I have the mental energy. Thank you :)



Not sure if it helps, but i use frenchpress for this reason. The dipping spoon type is really easily spilled when putting tea leaf in it, while the french press one is just one big mug. Washing process is also pretty easy.






The filter paper used to produce teabags with a string and tag attached does not need to contain plastic polymer fibres: these teabags close by folding, and are secured by stitching or stapling, rather than by heat sealing.

However, many teabag producers (including organic brands) still choose to use paper with plastic (polypropylene) fibres to add strength to their teabags.

https://treadingmyownpath.com/2018/04/05/plastic-teabags/


I've never even seen polymer based tea bags.

Where would they sell that crap? Lemme guess?



What do you mean plastic mesh heated to near boiling temperatures causes a release of microscopic plastic particles? That just doesn't make any sense at all!

Many tea bags are made from paper with added plastic fibers for extra strength. As you heat them, like when pouring hot water over them, some of the particles (both paper, plastic, and whatever other additives) release into your cup.

And I assume next you'll tell me that pouring boiling water into plastic bottles or maybe even Styrofoam cups is another way people introduce microplastics into their systems unwittingly. That's just too bizarre.

Well... pretty much all plastics shed microplastics, it's a matter of how much. Scratching, rubbing, heating without melting, or starting with loosely packed fibres... accelerate the process.

There's estimates that weekly we ingest enough microplastics to make a credit card, which is truly dystopian. I wonder how much more it was during my ballpen cap chewing phase. All the variety of compounds used to manufacture them, under more or less control, are a Pandora's box of possible issues.

I appreciate you commenting to me with full support and care for the topic at hand. It is quite educational for anyone who happens across it and doesn't already understand how simple it is for plastics to leech their way into basically anything, and I suspect the reason most places stopped using Styrofoam containers quite awhile ago (plus how absolutely terrible it is for the environment). I'm hopeful for a plastic free future, there are some really good alternatives coming down the pipeline for now and it will be interesting to see which of the various technologies becomes mainstream. I'm rooting for seaweed personally. I also really like the work that has been done with various fungi for form fitting packing supplies.






Yorkshire Tea use compostable tea bags. I think most of the other big UK brands do as well but you should only be drinking Yorkshire.

Found spiff's Lemmy account.


Yorkshire Gold, two sugars, splash of evaporated milk.



This study is unscientific garbage and should be retracted.

Their “simulation” of making tea involved 300 teabags boiled in 600ml of water at 95 C while being stirred at 750rpm for an unspecified amount of time. They then took counts using undiluted samples of that liquid.

It isn’t clear why they chose such an absurd methodology, but it is absolutely spurious to draw conclusions from this about teabags used under normal conditions.

That's basically blending it...

That said, we do know that water bottles sitting in the sun (i.e. heat + UV) causes leeching so I wonder about things like soda cans (not just the bottles). I would imagine that with tea bags with plastic present, boiling it and steeping for a few minutes would likely result in *some* contamination.

Which really makes one wonder... just why would you include plastic in something that will be ingested.


This was published in the same journal that published the black plastic study that had a huge math error. Also seem to have problems with conflicts of interest and studies changing authors immediately prior to publication. Dubious at best

Good point. This journal was just delisted from Clarivate because of integrity violations as well.




Are plastic teabags an American thing? Most Canadian and british tea come in paper bags... wish there was more information in this article its so vague.

I can't remember the brand, but yeah. Plastic teabags are a thing and not just in the US.

They're wierd little triangle nets.

But no worries. If you drink proper tea, you'll never encounter them.




When we're talking about molecules, *millions* is usually an extreme understatement. PPB (parts per billion) is a common measure for contaminants.

But PPB is still an enormous quantity. Remember Avogadro's number (used to relate count to grams) is on the 10^23 scale (aka thousands of billions of trillions). Even 999 million is a drop in the ocean there.

EDIT: The journal abstract lists the leached nanoparticles as 10^9 (billions) *per mL*, and the uptake by human-derived intestine cells as 100 micrograms/mL. So yeah this is coverage by a journalist who can't math.


Teabags in prepacked tea annoying the crap out of me, why can't they be paper it is literally just as good.

I buy my tea loose and then spoon it into unbleached paper tea bags. I find this a good compromise between prepacked tea bags and use a reusable steeper (which i hate cleaning out and rarely remember to do so.

I use a steel tea stainer, easy to clean with a metal scrubber or citric acid if it's really bad.



so *that's* why i prefer the flavor of big brand tea bags...


What the fuck? I thought the bags were made of paper or cloth??

Some are but there are nylon teabags and pyramid teabags made with plastic, and apparently even paper teabags often use glues made of plastic. These days you have to specifically seek out a brand that explicitly says they have no plastic in their bags or just buy loose leaf.

Using loose leaves is so easy and tea shops have so many great fruit combinations with their teas I don't understand why so many people still use the bland tea bags

Tea shops? We don't have those here.

Time to open a tea shop

Sounds awesome where do I start?

You and some friends could start a tea shop worker owned cooperative in your area. How far you want to take that (turn your back yard into a shop if you live in a suburb, or rent a space in downtown) is up to you, but if you think your area has demand for a tea shop, there are some great guides on how to start a worker owned coop! :D





There isn't a tea shop within >100 miles (160km) of me, so there is that. There is a café where you can buy tea at the gift shop.

I don’t know where you are but if you have access to an “in-bulk” store (Bulk Barn here in Canada) they can have a limited selection of loose leaf tea - but at a huge discount over tea shops.

I use it for bulk hibiscus tea (tea in the cold months - Jamaica in the hot ones).



How do I use loose leaf? also, *where* do I get loose leaf?

I have a tea strainer thing like this(this particular image is a Walmart one apparently). I also have one of the sturdy, in cup ones, which I like for tea where it doesn't get bitter from oversteeping (such as Redbush)


There are cups that come with their own ceramic sieve, but you can also use the chinese method of using a small dish to decant the tea...or use the grampa method if you can stand hot tea and can drink it before it oversteeps :D


You can buy a tea sieve, a little metal thingy where you put the tea leaves in. You can also just dump the leaves in a pot make tea and filter them out with a fine metal sieve. Most often where you get the loose leaves thou also get the tools. Look for tea shops. Or check online on tea specialised pages of your country.

thank you, I'll see if I can find it in my city!

You might run into a lot of Boba shops in your quest for local loose leaf, assuming you're in the US.

I'd recommend checking shopping malls in your area first, I've had the best luck with that. There's one in our area that will even let you make your own blend by request! They keep big bins in the back.

Other places to check might include:
- Local specialty coffee shops, funnily enough
- Flower shops! I've found surprisingly quality teas that went over really well when bundled in a gift basket for galentine's day :)

e: Also, anime conventions and/or comic-cons! We went to one on a whim and found some of the most fun and flavorful DND-themed blends at a stand from Dryad Teas in the merch area. A most pleasant surprise to be sure!




I have gotten some nice blends from Adagio






I get that plastics are amazing stuff and all, but maaaaybe tea bags don't need to be plastic.


Use loose leaf tea!


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