Whenever you think about what’s inside your physique, you seemingly image your coronary heart, mind and different important organs — not items of plastic. Nevertheless, plastic within the human physique has change into more and more frequent.
It has been estimated that People eat 39,000 to 52,000 microplastic particles annually, by the food we eat, the water we drink and even the kitchen items we use to arrange, prepare dinner and store our food. Microplastic particles are less than 5mm in length, that means they’re smaller than a sesame seed. Whereas extra analysis is required, Stanford Medication experiences that some studies have linked microplastics to cell injury, a weakened immune system, irregular organ improvement and sure cancers, amongst different well being points.
Although it could be simpler to easily keep on with the plastic containers and kitchen utensils you have already got, making easy swaps for glass, steel or picket objects may be price it in the long term. In spite of everything, the value of a glass storage container appears affordable in terms of defending your well being.
Although microplastics and their potential well being results have been making headlines for fairly a while, I would been laying aside going by my very own kitchen to see the place they may very well be hiding. Now it is time to face the music. That is what I found.
1. Plastic storage containers
Only a few of the plastic containers I discovered hiding in my cupboard.
After I went by my storage container cupboard, I discovered a number of plastic containers. Some I take advantage of solely for storing dry items, whereas others are reserved for saving leftovers within the fridge and reheating them within the microwave. The latter do say they’re refrigerator-, dishwasher- and microwave-safe, however all of them present indicators of damage and may positively get replaced.
A September 2024 study decided that of the 14,000 identified meals contact chemical compounds current in meals packaging, 3,601 of them, or about 25%, had been detected in people. Particularly, 235 FCCs in supplies that come into contact with meals have been present in people, together with plastic compounds.
There’s additionally explicit fear concerning the usage of microwaves and plastic containers. A June 2023 study concluded that heating a plastic container within the microwave resulted within the highest launch of microplastics and nanoplastics into meals, in comparison with refrigeration, storage at room temperature and different use. Nevertheless, refrigeration and room temperature storage can nonetheless launch as much as billions of microplastics and nanoplastics into their contents over the course of six months. Nanoplastics are even smaller than microplastics, measuring lower than 1 micron, making them doubtlessly extra damaging to the human physique.
That is particularly a priority with plastic takeout containers that do not say they’re heat-safe, and even then, that might just be marketing jargon. This 12 months, it was reported that Rubbermaid is being sued for claiming that its plastic containers are “microwave secure” and “freezer secure” when, allegedly, they nonetheless launch microplastics into meals. A consultant for Rubbermaid didn’t instantly reply to a request for remark.
An August 2024 review decided that even throughout freezing and thawing, microplastics may be launched from the interior floor of meals containers. One other concern is that if frozen, the plastic can break off from the containers and contaminate your meals.
Whereas BPA-free containers, which do not include the commercial chemical bisphenol A, could also be higher since you keep away from potential health effects (although, once more, extra research are wanted), glass containers are your finest wager.
The swap for plastic meals storage containers
I plan to interchange my present plastic containers with glass ones. I’ve already swapped just a few with the brand new Tupperware Voila collection — secure for the oven, microwave, freezer, dishwasher and beneath the broiler (with the lid off) — which the model kindly despatched me to strive. Nevertheless, I additionally need to fill up on smaller containers.
2. A black plastic spatula
The dreaded black plastic spatula I ought to have changed ages in the past.
Like plastic containers, your plastic kitchen utensils also can launch microplastic particles into your meals, as reported by a June 2024 systematic review.
I take advantage of picket chopping boards, steel cutlery, a silicone spatula solely for mixing room-temperature substances and wooden and steel cooking utensils, so I assumed I used to be within the clear with plastic utensils — till I noticed one factor: a black plastic spatula. I do know I ought to have gotten rid of it by now however it’s the right width for flipping pancakes and fried eggs. Writing this text is the wake-up name I would like.
The swap for a plastic spatula
I am planning to interchange my black plastic spatula with both a steel or picket one. I have already got a number of wooden spatulas, however none are vast sufficient, so I would go for a chrome steel fish spatula, such because the OXO Good Grips Stainless Steel Fish Turner ($18) or the Victorinox 40415 Turner Slotted Wood ($54).
3. My air fryer
Guess it is time to spend money on a glass air fryer.
I’ve the Philips 3000 Collection air fryer and, upon researching its composition, I used to be stunned to seek out that Philips air fryer elements are principally coated with non-stick PTFE, which is a kind of plastic.
Philips states that this can be a frequent coating compliant with current laws on meals contact supplies. Nevertheless, a June 2024 study discovered that PTFE-coated cookware, like my air fryer, can nonetheless launch microplastics and nanoplastics if the coating is scratched by laborious, sharp utensils or used at increased temperatures.
The swap for a plastic-coated air fryer
CNET’s decide for the best air fryer overall is the Ninja Crispi, which is fabricated from glass and free from PFAS and PTFE, because of its crisper plate that makes use of a nano-ceramic coating, not plastic. I shall be including this to my holiday wishlist.
4. Tea baggage
I used to be disenchanted to be taught that my beloved tea baggage might include plastic.
I discovered dozens of tea baggage in my designated tea jar and the kitchen cupboard the place I retailer further bins, however I used to be shocked to be taught they did not simply include my favourite teas.
A February 2025 review discovered that tea baggage are the best contributors of microplastic particles to scorching tea when the bag and string are steeped, as greater than 1 billion microplastics and nanoplastics may be launched into the liquid. It additionally would not matter whether or not the tea baggage include plastic that is used to heat-seal the baggage or are biodegradable, because the latter can nonetheless be created with plastic.
Upon analyzing all my tea baggage, I discovered that almost all of them declare to be compostable, which suggests they’re constituted of plant-based supplies and do not include plastic. Nevertheless, I do have some tea baggage that do not have this label, that means that they might include microplastics.
When you’re questioning in regards to the distinction between compostable and biodegradable, not-for-profit environmental firm Oceanwatch Australia says compostable merchandise are made with natural components that may break down over time in the proper surroundings, like in a compost bin, whereas biodegradable merchandise may be fabricated from both plant-based supplies or petroleum-based plastic (which might go away behind microplastics).
The swap for tea baggage which will include microplastics
As an alternative of counting on non-compostable tea baggage for a scorching beverage, I can select loose-leaf tea as a substitute. I have already got stainless steel tea infusers that I can use for steeping. To make sure that nothing leaches into the water I take advantage of to brew my tea, I can use a glass electric kettle, comparable to CNET’s favourite OXO Adjustable Temperature Kettle ($120).
My last ideas
Whereas there is no have to panic and hurriedly change each single merchandise that is plastic in your kitchen, as extra research are required to substantiate well being results, there is no hurt in slowly swapping out plastic kitchen objects for these which are silicone, wooden, steel or glass, particularly if you happen to’re heating, refrigerating, dishwashing or freezing them. In spite of everything, a glass merchandise a day might preserve the microplastics away.
