Many people are shocked when I tell them that canned tomatoes are bad. After all, tomatoes are a vegetable (or technically fruit), so how can they be bad? Well, it has more to do with the packaging than the actual food.
If you are used to using canned tomatoes regularly, you may want to reconsider. Although they are very common, canned tomatoes are not always a healthy option. Continue reading to find out why they can be dangerous and what to use instead…
Why You Should Never Use Canned Tomatoes Video:
Bisphenol-A (BPA), A Harmful Chemical
Most of us know that BPA is harmful. BPA, shortened from bisphenol-a is a chemical used to coat the lining of cans and most plastic products.
BPA can leach into foods and drinks by way of plastic containers, Tupperware, bottles, and cans.
Children are most susceptible to the effects of BPA chemicals. Below are just a few of the health problems linked to BPA exposure…
- hormonal disruption
- reproductive harm
- increased risk of certain cancers
- malformation of organs in children
- risk of miscarriage
- sperm defects
- increased risk of mental disabilities in babies.
BPA exposure is widespread, mostly because BPA is in most plastics and we use use so much of it, especially around our food. A survey conducted by the Centers for Disease Control found detectable levels of BPA in 93% of 2517 urine samples from people older than 6 years old.
Why Are Canned TOMATOES so bad?
It’s true that most cans have BPA lining, unless it is labelled otherwise, so why am I singling out canned tomatoes?
I’m focusing on canned tomatoes because since tomatoes are highly acidic, it draws out more of the BPA into the food from the lining. So, canned tomatoes have an especially high risk of leaching BPA into the tomatoes because of the acidity. This is not to say that other canned goods do not also pose BPA exposure risks (they most certainly do), but tomatoes are one of the worst offenders.
Is it JUST Canned Tomatoes that pose a risk?
No. Although canned tomatoes may draw out BPA more than other foods, any canned food can leech BPA into your food. One study from the Journal of Environmental Research showed that people had detectable levels of BPA in their urine after consuming canned foods including soup, fruits and vegetables. Therefore, I find it’s best to avoid canned foods as much as you can and try to choose glass jars instead.
Don’t be fooled by BPA-FREE Cans!
Unfortunately, BPA-free cans don’t really solve the problem. When the word started getting out about the dangers of BPA a few years ago, consumers started demanding that companies quit using BPA. So, companies responded to consumer pressure and largely removed BPA from their packaging, BUT they replaced it with another chemical that has similar associated health risks called BPS–Bisphenol S.
So, even though the thought of a BPA-free label may comfort many consumers, it’s a false promise. The cans and plastics labelled as BPA-free will still have some sort of chemical in them and usually it’s BPS. That’s why I always recommend using natural products like glass and stainless steel to avoid ANY type of plastic.
So what should you do if you want to use preserved tomatoes?
It’s not too hard to find alternatives for canned tomatoes. Below are 3 great options:
- Use organic tomatoes in glass jars like this
- Use fresh tomatoes instead
- Learn how to can your own tomatoes in jars
Luckily it’s not too hard to find healthy alternatives for using preserved tomatoes. That way it makes it easy to make tasty recipes like my chicken tomato soup!
Sources:
- http://www.niehs.nih.gov/health/topics/agents/sya-bpa/
- https://www.sciencedirect.com/science/article/pii/S0013935116302407
- https://bodyunburdened.com/is-bpa-free-safe/
- http://www.nano-active.com/
This post was originally posted in January of 2014, but has been updated and republished in July of 2018 to include recent studies and updated photos.
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Muir Glen organic tomatoes uses BPA-free cans…
Where can you find these?
I get my Muir Glen at Target but I know you can order by the case at Amazon. The fire roasted tomatoes cannot be beat. Trader Joes does tomato products in the tetra packs also.
I buy Muir Glen tomatoes at the Publix grocery store here in Florida. If your local store doesn’t carry them, you may be able to ask the manager to stock them. I believe I read that Muir Glen is now owned by Campbells, so they shouldn’t be too hard to find.
The reason that I only recommend glass and tetra pack and I DO NOT recommend BPA-free cans because the BPA is usually just replaced with the chemical BPS which has similar health hazards. I’ve added this to the article above.
The Tetra Paks aren’t really any safer. I believe they are also lined with a plastic.
I don’t think they read the whole article! lol
I get Muir Glen at Hannafords in NH. I buy them because of their claim that “The lining of this can was produced without BPA”. After reading this story I will be using their toll free number to inquire about BPS. It will be a darn shame if they have replaced BPS for the offending BPA, as I really like them, but I m on a mission to rid mine & my families diet of anything that is suspect to our good health.
Let us know what they say if you call them Kathi. I’d be interested to know!
I would be interested in knowing too. Keep us posted please.
Make sure you ask about PHTHALATES, also. These are added to plastic to make it soft. It is a MAJOR HORMONE DISRUPTOR, especially for boys and men.
Muir Glen is on the list of GMO organics…Monsanto makes organic gmo seeds also…
I just want to clear this up, so there isn’t misinformation. Muir Glen is not on a list or “GMO Organics” but rather on a list of companies to boycott because the parent company, General Mills, is a huge supporter of GMOs.
Organic foods and seeds are not GMO, and Monsanto does not make “Organic GMO seeds” because that doesn’t exist 🙂 Organic foods (and seeds), by definition, can not include GMOs.
We don’t buy from Muir Glen, because of their parent affiliation, and we don’t do canned tomatoes either. I do buy Bionaturae tomato paste and crushed tomatoes, however, packaged in glass jars.
Tell them to read this. http://www.ams.usda.gov/AMSv1.0/nop
So as far as you know the tetra packs are okay? They are the asepetic packaging right? That is what I have started to buy and I will look for glass as well.
Amy is correct. As I commented below, if it is organic then it is not allowed to contain GMOs. You can read more here–> http://www.healyeatsreal.com/7-ways-gmos-are-hiding-in-your-food/
Todays tomatoes have so little acid, I find it hard to believe that the cans can hurt us.
The above article states the following – Don’t be fooled by BPA-FREE Cans!
Unfortunately, BPA-free cans don’t really solve the problem. When the word started getting out about the dangers of BPA a few years ago, consumers started demanding that companies quit using BPA. So, companies responded to consumer pressure and largely removed BPA from their packaging, BUT they replaced it with another chemical that has similar associated health risks called BPS–Bisphenol S.
Should we also avoid tomato based soups in cans or is the acidity of the tomatoes less?
Yes, BPA is present in almost all cans and plastic, so it’s best to try to avoid it altogether.
Tetra packs have also been found to contain bpa. Jarred or fresh are best.
breathing air is dangerous but you cannot stop breathing eating anything is dangerous but you cannot stop eating driving is dangerous but you cannot stop driving
Of course this is true but there are many choices you can make to breathe, eat and drive. Would you choose breathing clean, fresh air or polluted, dangerous and foul smelling air? Would you choose to eat an organic apple or a store bought, unwashed apple sprayed with a chemical with verifiable proof of its ill effects on your health? Would you drive a car at posted speed limits while obeying the rules and laws or decide to drive 75 mph through a school zone? It’s your choice…it’s your consequence. Danger can arise with any of the choices but I choose (when it’s within my power) to try and protect my body, to respect it, and appreciate good health. 🙂
Well said Kim.
I couldn’t have said it better myself. Well said!
rock on
Rhonda, no you can’t stop eating – however, why not lessen the evils?
@Rhonda – Why would you make such a comment? Are you not interested in a better quality of life? Your comment sounds like an excuse to stay in a degenerative health state rather than do something to improve your health. That type of attitude is now from a position of wisdom.
Eliminating any unnecessary contaminants from the air is better than just inhaling chemicals. Choosing the best available food is better than just shoveling crap in your mouth because it “tastes great”. Driving is not a necessity. The more people who refuse to follow the path of least resistance while corporate interests try to turn everyone into herd animals, the more power “We, the people…” have to mandate regulation and force change which is in our own best interests by removing our individual contribution to their profits. That gets their attention. Notice how many manufacturers are now moving away from HCFS? That’s in spite of it being more cost effective for them, increasing their profits. When people stopped blindly buying everything with HCFS, manufacturers responded. Sodas are an exception, because they are addictive and the makers know they have a solid consumer base no matter what poison they put in them. Just like tobacco and alcohol.
Most canned tomatoes also have citric acid in them, which is usually GMO corn based….
so know what you are getting with your tomatoes. We use the Bio Nature tomatoes in the glass jar.
From my understanding if the product carries the USDA/Organic symbol it contains no GMO’s. Are Bio-Nature tomatoes (glass jar) available in mainstream grocery stores?
Kathi, that is a common misperception. If it does not state clearly on the label that it is a GMO free product, then one must assume that it is.
No Claudia, Kathi is correct, if it is organic then it is not allowed to contain GMOs. You can read more here–> http://www.healyeatsreal.com/7-ways-gmos-are-hiding-in-your-food/
What about freezing tomatoes in zip lock baggies?
Okay, so what about sardines in a tin? These are such a great superfood, it would be a shame not to be able to eat them. Most healthfood stores sell them in tins.
Great post! We avoid canned food most of the time these days and the only can we buy is coconut milk sometimes. But that’s it! So it feels good to be avoiding the nasty chemicals and using fresh food instead 🙂
Kroger’s organic tomatoes are in a non-plastic coated can. They understand what people who want organics also want. I think Simple Truth is their brand/
See this is the issue….I would like to choose more often the more healthy and less poisonous of foods when I go shopping. However I am burdened with a tough choice…get the organic at twice the cost and bring home one bag of groceries to last a week for household of 4 or get 3 bags. I know what is best in the long run but it’s hard to listen to a child’s hunger when there isn’t enough to fill their belies. So which is the right choice? Now in saying that, let me tell you my grocery budget is $60 a week. (just food, not other staples like TP and toothpaste) I don’t over feed my kids and I don’t buy cookies, cakes, sodas and snacks. I buy 7 dinners, 2 breakfasts and 2 lunches for 4 people. I don’t eat breakfast or lunch most days (unless there are leftovers) and my kids eat those meals at school except on the weekends. I make too much money for food stamps and not enough to buy better foods….This country is going to hell in a hand basket. I’m glad that the rest of you are in a better financial situation to where you CAN feed your kids the more healthy options. I do as often as I can and it’s always on mind. I do have a garden in the summer time and that helps.
Sorry to hear about you tough situation Ally. It’s true that real food can be a challenge if your on a tight budget, but there are a few tips and tricks that you can implement to save money–meal planning, batch cooking and making everything from scratch are all great ways to save money. Also remember that nobody is perfect…don’t strive for the perfect diet if it’s not within your means, do the best you can with what you have. Here is another article I wrote with tips for eating healthy on a budget–> http://www.healyeatsreal.com/how-to-eat-real-food-on-a-budget/
Many parents feed their children breakfast at home and pack their lunches to avoid the high carbohydrate meals provided at the school. In our state most of the students eating school provided food are on free and reduced lunch. It’s free and their parents save money this way. Parents who will be charged full price for the food know it’s loaded in wasted calories. A cheese or peanut butter sandwich, pretzels and a fruit from home would be more nutritious than a school lunch.
The San Marzano toms in the can I use has this white lining in it. That’s the plastic that’s bad right? Or is it there to prevent a problem? Thanks
I am assuming you are using the word Tupperware in place of plasticware, because all Tupperware is BPA free!
Hi, maybe rinsing off food that has been in a can can help.
Where do you have this information from? I am all for a healthy, chemical-free lifestyle but unfortunately in most of such articles there are no source listed whatsoever, which takes away credibility. I wish, all articles we find in the internet would use proper citation.
There are sources in the article. If you read the full article you will find sources that have links to the information.
Here’s another alternative: Tomatoes can be frozen. I have tossed washed ripe paste-type tomatoes into the freezer on a cookie sheet, and then bagged them (you could use a glass container). The thawed consistency is between fresh and canned. Great for stewed tomatoes, pizza, chili, soup, or sauce.
I also freeze homemade tomato sauce or pureed fresh tomatoes in glass jars if I don’t have time to can. Comes out great! Just be careful to leave plenty of space at the top of the jar so it doesn’t break when frozen.
That’s another great alternative Mary Kate. Thanks for sharing! Maybe I’ll include that in the article too.
I do canning of a lot of food and was ready to switch to TATTLER canning lids because they can be reused. They advertise NO BPA. They don’t mention BPS. Then I read that they outgas FORMALDAHYDE. No thanks.
Right off the bat, I know this is not completely ture. Tupperware DOES NOT have BPA in it. In fact, Tupperware is so expensive because it doesn’t have the harmful chemicals in it that are found in other cheap plastics.
I am using the word tupperware as a general term for plastic storage containers. However, if you read the full article, you will see that even if something is BPA-free it is often replaced with BPS, which has similar health concerns. If you want to avoid chemicals and not pollute the environment it’s best to try to avoid ALL plastics regardless of if they’re BPA-free or not.
Eden Organic uses a oil based lining taken from plants
They are BPA and BPS FREE
I used to work in a cannery and the cans were always lined with porcelain! I know this for a fact as I was the one who had to put them on the production line and make good and sure the cans didn’t get chipped. I do all my own home canning anyway because I seen what goes into the cans and Chemicals from plastics would be the last of my worries!!!!
Grow your own tomatoes and then can them in bottles…..been doing this for 45yrs.
Can you edit the last sentence? I dont understand what you mean when you say “avoid any type of plastic like glass and stainless steel”. I’m not sure these materials ever became types of plastic and you previously recommended glass jars. 0.o
Sorry, I didn’t mean to word that so confusingly. I edited it, what I meant is “That’s why I always recommend only using natural products like glass and stainless steel to avoid ANY type of plastic.” Thanks for pointing that out! 🙂
I’ve been using San Marzano tomatoes (they are low acidic), imported from Italy. What can you tell me about those? Are they safe?
We use POM tomatoes, they come in a box. I get mine from Vitacost.com
BPA and BPS aren’t the only endocrine system interrupters in plastics. I just saw an article (that is very well sourced) regarding exactly this and had to come back to your post to share it since it seems right up your alley.
http://m.motherjones.com/environment/2014/03/tritan-certichem-eastman-bpa-free-plastic-safe
While I appreciate your point and totally see the problem, I wish you had a viable solution. Your link is for tomato paste in a jar, not tomatoes. They also sell sauce in a jar. The brand that you recommend in this post does in fact sell their tomatoes in a CAN. Not a jar . I don’t have a source for tomatoes to do canning. And those people that can can are probably already doing it. So until there’s an answer I will continue using canned organic tomatoes . (I have not seen an answer to the questions about aseptic packs because I could use those but assume they still have chemicals? )
POM sells pureed and chopped tomatoes in boxes. i buy mine from Amazon.
Great blog!! sound information, we all just need to get back to nature and eat fresh and clean avoiding all packaging materials as possible. Organic GMO seed is NOT organic, anything genetically modified is NOT organic 🙂 eat healthy and stay safe everyone 🙂
Cooked tomatoes go through a chemical change and are no longer acidic, so this would not be a problem.
All canned tomatoes have been cooked.
European Food Safety Authority (EFSA) concludes “No consumer health risk from bisphenol A exposure”
http://www.efsa.europa.eu/en/press/news/150121.htm
Best to read and decide for yourself
1. Has BPA actually been detected in canned tomatoes (or is its presence speculative)? 2. If so detected, how do the amounts of BPA compare with other commercially preserved foods? – objective measurements please. Please disregard question 2 if nil answer to question 1.
This is complete and utter nonsense! Tomatoes are not dangerous and I am so tired of seeing article after article saying they are. There are plenty of sustainably grown tomatoes on the shelves such as Tuttorosso, Red Gold and Redpack tomatoes that do not contain BPA. Not only are they packed in a Non-BPA lined can, they use only Non-GMO ingredients and they are free of any artificial ingredients. They have done tests even before switching to a non BPA lined can to prove that the idea of the acid drawing out BPA was completely false. So stop buying into the scare tactics and enjoy fresh tomato flavor all year long!
I agree with you !!!!… I have been eating canned tomatoes my whole life,,, and other canned vegetables ,,, I have not ever heard of such as this ,, you know I would think if there were dangerous I would certainly know by now ,, I feel fine,,,,lol,,,,
There is quite a bit of information here , I have never heard of canned tomatoes not good to eat, this is a scary concept to know that these chemicals are in the canned items , that I have been eating for years ,, but I do only eat canned items occasionally . It’s not been an every day type of thing for me , I am not saying I have not been exposed to these chemicals , but I feel that companies of this nature using canned items , they should be punished for this , and our government should put a regulation on them to not use these chemicals in their canning practice.
This really angers me to know this has been going on just to make a dollar,, I am disappointed with this post to straight up , cause like a lot of you I love tomatoes ,, and I have enjoyed canned tomatoes ,, I but as I have heard that jar packed tomatoes are best or can your own ,,, I don’t know if this is any better or makes a difference but I don’t eat from the can, I open the can and pour the tomatoes into a jar and eat them from their ,, I didn’t notice if any one made any comments concerning that ,, but I am not saying that is better , that is what I have always done with canned tomatoes ,
Thanks for the reminder! I had heard about this a while ago and stopped buying cans, but have slacked recently.
OMG! I wish being healthy was as easy and convenient as being unhealthy! LOL. I shall stay vigilant THOUGH. As always, thanks for the top notch posts. xoxox
wow what a great post. lots a great info and makes me 2nd guess what i’m buying from the grocery store
I did not know this, thanks for the information!
Hmmm. This is interesting. I’ll have to grow my own tomatoes from now on and then can them.
Whoa! I hadn’t heard that before! My friend just gave me a jar of homemade roasted tomatoes and they taste a lot better than canned!
Wow! I need to show my husband this. HE literally eats canned tomatoes and cooks with them, every week.
Oh, I love canned tomatoes. I never thought that it can be harmful to our health. I have to share this.
I use them quite regularly when making curries… Didn’t know they were this bad for you!
Fresh is always the best! Thank goodness tomatoes are not hard to come by here in the Philippines.
Good to know, I do use canned tomatoes from time to time but thank you for sharing this!
It’s a seasonal food. But even in season, canned tomatoes offer something that fresh can’t. Tomatoes are preserved using heat, which releases lycopene—a carotenoid that may help prevent prostate and breast cancer. And canned tomatoes are super-easy: they’re already peeled, chopped and ready to cook with!
I am not a fan of canned foods in general, mostly due to taste and quality, but I have heard about canned tomatoes not being good for you. Thanks for the comprehensive overview of this topic. It’s something everyone should investigate. Health = Wealth
This is a great post! I actually do not buy not only because of all reasons you mention here but I hate the taste, it taste metallic. I normally purchase Pomi which is all natural and comes in a carton.
Oh wow! These go into a lot of my recipes. I’m a lazy cook and love my stews. Have to admit the dishes taste better with fresh tomatoes though.
Yikes! I didn’t even have a clue! Must find a better alternative!
Omg god! thank you for this information. I always use canned tomatoes. Has no idea they were that bad.
A lot of this information is new to me. I use canned tomatoes, as well as other canned items. I’ll need to look into alternatives more thoughtfully and see if they will work for my family.
Wow, I thought we were doing good buying all the BPA free cans. The more you know!
This is such a great and very informative post. I personally not using canned tomatoes in every dish that I made because of that reason. Thanks for sharing this with us.
I prefer fresh food over any tinned/canned/pre-cook meal. Healthier, and also, zero waste.
Great point Anna! It’s much better for the environment to use fresh food without all the packaging!
What makes me sad is that it is still legal to sell tomatoes in a can, knowing the health risk it causes. thank you for posting this, as consumers we have a really strong voice, if we simply don’t consume the product and expect them to the packaged differently, I am sure changes will be done, so that they dont loose out on sales.
It was a lot of info to take in but you learn something new every day! thank you for sharing
I almost never use canned ingredients for cooking…but, it’s good information to let my friends know who do use these. Thanks
– Nandita
Can BPA be found in canned tuna?
Yes, if the can is not BPA-free then it can be in anything that is canned.