How One Doctor’s Mission for Safer Plates Took Off

The Hidden Dangers of Black Plastic in Your Kitchen and What to Use Instead

By Dr. Manasa Mantravadi

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Time to Read: 10 min

There was a moment — not dramatic, not anything worth a headline — that stopped me cold. I was unloading the dishwasher and grabbed one of those shiny black plastic serving spoons from the top rack. It was one I’d had forever. The edges were a little warped, the surface scratched and dull, but I kept reaching for it out of habit. I used it for stirring soup, scooping pasta, dishing out oatmeal. That day, I paused. I looked at it closely for the first time in years. And something about it just made me feel... uneasy.


It wasn’t a gut feeling out of nowhere. I’d read a few articles floating around about plastic leaching chemicals, especially when heated. I’d heard other pediatricians mention concerns about certain dyes and fillers in colored plastic. But I hadn't connected those dots to the spoon in my own kitchen drawer. And definitely not to the black ones — those had always felt sturdier, more solid somehow. Reliable.


That afternoon, I started reading more. Not a quick scroll but really reading. Research papers. Scientific studies. Regulatory warnings. What I found changed the way I looked at every piece of black plastic in my house. And not in a vague, “maybe-I-should-think-about-this” kind of way. It was immediate.


So I had to ask — why is black plastic everywhere? In utensils, plates, takeout containers, lunch trays, cooking tools. Why does nobody talk about what’s actually in it, where it comes from, or what happens when we heat it, scratch it, or put food on it day after day?


That spoon didn’t go back in the drawer.

About Ahimsa

Founded by a pediatrician and mom of three

Stainless steel is the only kid-friendly material recommended by the American Academy of Pediatrics 

We are guided by a Scientific Advisory Council comprised of environmental and medical experts, guiding us in creating the safest products, following the latest science and promoting policy to protect human health and our planet

Want to know more? Check out our story and our products

What Is Black Plastic, Really?

In various kitchen items — cooking tools, takeout containers & utensils — you’ll find black plastic. A type of synthetic material, it shows up everywhere. Manufacturers add carbon black to give it that rich, dark color. Produced through partial combustion of petroleum products, carbon black also increases resistance to UV light and boosts durability.


Because it looks sleek and polished, many consumers choose it without much thought. The strength, the heat resistance, the way it hides stains — black plastic checks a lot of boxes for everyday use.


But recent research has flagged real concerns. Some black plastic may contain toxic flame retardants like decabromodiphenyl ether (decaBDE), a substance known to raise health risks. Studies show these chemicals often come from recycled electronics, including wires, casings and circuit boards — materials full of flame retardants. Once repurposed into food-grade items, those toxins don’t just disappear.


For families using black plastic every day, that’s a real problem. Understanding what this material is made of helps us make better decisions about what touches our food.

Why Black Plastic Is Toxic

Toxicity in black plastic doesn’t start at your kitchen table—it starts long before that, during the manufacturing process. To get its color, manufacturers often rely on scraps from recycled electronics . That means plastic from old TVs, laptops, and phone chargers might be hiding in your serving spoon. These electronic leftovers bring along more than just plastic—they carry flame retardants, heavy metals, and other industrial chemicals that weren’t meant to touch food.


Once that black plastic is formed into forks, plates, or containers, it might look safe. But under heat, those chemicals can migrate into food —especially hot, salty, or fatty foods that increase the rate of transfer.


Dishwashers don’t help either. High temps and water pressure wear down the surface, creating more opportunities for microscopic particles to flake off or break down.


This risk isn’t evenly distributed either. Low-cost kitchenware and dollar store utensils tend to cut corners. Oversight is minimal, and the plastic can contain hidden additives banned in other countries. Regulatory agencies like the FDA focus on food safety standards, but enforcement around recycled black plastic remains murky at best.


Over time, daily exposure adds up. It’s not one forkful that matters—it’s the thousands we use over the years.

What Happens When Kids Eat Off It

In most family kitchens, black plastic shows up in all the usual places—divided plates, cute little forks, colorful bento boxes, even the measuring spoons your toddler grabs when “helping” with dinner. These items feel harmless. Familiar. They’ve been part of the routine for years. But behind that polished look, there’s a quiet risk that builds up over time.


Warm up leftovers in a black plastic bowl, or serve up something acidic like tomato sauce or pineapple, and you speed things up. The heat and acid break down the surface faster, making it easier for chemicals to leach into food. Salty foods do the same thing. That macaroni and cheese in a plastic container? A hotdog with ketchup and mustard? Each meal becomes a chance for toxins to slip through.


And kids are more vulnerable than adults—way more. Their small bodies absorb more per pound. Their organs are still developing. Their hormonal systems are more sensitive to interference. Studies show that chemicals like BPA and phthalates can act like hormones, disrupting normal development in ways that don’t always show up right away. These aren’t hypothetical risks. Pediatric research has linked early exposure to long-term effects on behavior, metabolism, and even fertility later in life.


Swapping out that plate matters.

Mealtime Essentials

What Pediatricians (Like Me) Actually Recommend

In my own house, stainless steel dishware is the go-to. It doesn’t leach. It doesn’t crack. It doesn’t warp in the dishwasher or flake over time. I trust it with my kids’ meals, from baby oatmeal to big-kid pasta. That’s why we built Ahimsa around it.


We use food-grade stainless steel — specifically 304 stainless — which is the same type trusted in medical and food prep settings. It’s non-toxic, sturdy, and dishwasher-safe. You don’t have to worry about any hidden coatings or weird after-smells. And because it’s MADE SAFE® certified, you can trust that every piece we make has been screened for thousands of harmful chemicals.


We use a special process called PVD (no paints, no coatings) to bond color directly to the steel. The result? Stainless steel plates and cups that sparkle with pinks, blues & greens and hold up to years of real life. Sticky fingers, lunchtime drama, dishwashers on their third cycle of the day—it handles all of it. And the best part? Kids love it. They reach for their favorite colors. They take ownership. They stay curious.

Other Safer Options, Besides Stainless Steel

Stainless steel leads the pack for long-term safety and durability, but there are other materials out there that parents ask me about all the time. And while some of them have a place in the kitchen, they come with trade-offs.


Bamboo sounds great at first—natural, biodegradable, lightweight. But in many cases, especially with cheaper options, manufacturers bind the bamboo particles together using glue or melamine resin. Melamine can leach under high heat or acidity, especially when serving hot foods. So unless you know exactly how it’s made, bamboo can be a mixed bag.


Silicone is another popular alternative. It’s flexible, doesn’t break, and can feel more “fun” than metal or glass. It’s often used in baking mats, baby spoons & snack cups. But under repeated high-heat exposure — microwaving or dishwashing — silicone may release siloxanes , which have raised health concerns in some studies. Not every silicone product does this, but it’s worth researching brands before committing.


Tempered glass works beautifully for storing leftovers and prepping meals, and for older kids it’s a safe option. But it’s not toddler-friendly. Drop it once and you’ve got a mess on your hands.


Ceramic has similar strengths—it’s safe, easy to clean, and often beautiful. But like glass, it chips and shatters easily. Not great for kids just learning to set the table or carry their own dishes.


No material is perfect. But after looking at the alternatives, black plastic has no place in a child’s daily routine. It’s the one option that brings the most risk with the least reward.

Start Small, but Start

Swap one thing. A fork, a lunchbox, maybe that set of plastic plates you’ve been meaning to replace. Small changes make a real difference over time — especially when they stick.


Our Mealtime Sets and stainless steel compartment plates are a simple way to begin. They're made to last, safe for kids, and designed to actually make meals easier.


You don’t need to overhaul your whole kitchen overnight. This isn’t about perfect. It’s about choosing better, one step at a time, for the kids we love most.

Dr. Manasa Mantravadi is a board-certified pediatrician whose dedication to children’s health drove her to launch Ahimsa, the world's first colorful stainless steel dishes for kids. She was motivated by the American Academy of Pediatrics’ findings on harmful chemicals in plastic affecting children's well-being. Ahimsa has gained widespread recognition and been featured in media outlets such as Parents Magazine, the Today Show, The Oprah Magazine, and more.

Dr. Mantravadi received the esteemed “Physician Mentor of the Year” award at Indiana University School of Medicine in 2019. She was also named a Forbes Next 1000 Entrepreneur in 2021, with her inspiring story showcased on Good Morning America. She serves on the Council for Environmental Health and Climate Change and the Council for School Health at The American Academy of Pediatrics. She represents Ahimsa as a U.S. industry stakeholder on the Intergovernmental Negotiating Committee (INC) for the Global Plastics Treaty, led by the United Nations Environment Program. Dr. Mantravadi leads Ahimsa's social impact program, The Conscious Cafeteria Project, to reduce carbon emissions and safeguard student health as part of a national pilot of the Clinton Global Initiative.

She is dedicated to educating and empowering people to make healthier, more environmentally friendly choices at mealtime. Her mission remains to advocate for the health of all children and the one planet we will leave behind for them through real policy change within our food system.

Dr. Manasa Mantravadi

Dr. Manasa Mantravadi

Dr. Manasa Mantravadi is a board-certified pediatrician whose dedication to children’s health drove her to launch Ahimsa, the world's first colorful stainless steel dishes for kids. She was motivated by the American Academy of Pediatrics’ findings on harmful chemicals in plastic affecting children's well-being. Ahimsa has gained widespread recognition and been featured in media outlets such as Parents Magazine, the Today Show, The Oprah Magazine, and more.

Dr. Mantravadi received the esteemed “Physician Mentor of the Year” award at Indiana University School of Medicine in 2019. She was also named a Forbes Next 1000 Entrepreneur in 2021, with her inspiring story showcased on Good Morning America. She serves on the Council for Environmental Health and Climate Change and the Council for School Health at The American Academy of Pediatrics. She represents Ahimsa as a U.S. industry stakeholder on the Intergovernmental Negotiating Committee (INC) for the Global Plastics Treaty, led by the United Nations Environment Program. Dr. Mantravadi leads Ahimsa's social impact program, The Conscious Cafeteria Project, to reduce carbon emissions and safeguard student health as part of a national pilot of the Clinton Global Initiative.

She is dedicated to educating and empowering people to make healthier, more environmentally friendly choices at mealtime. Her mission remains to advocate for the health of all children and the one planet we will leave behind for them through real policy change within our food system.

More Mealtime Essentials

Frequently Asked Questions

Why should I use stainless steel instead of plastic? Is stainless steel better for health?

The American Academy of Pediatrics (AAP) released a report in July 2018 suggesting ways that families can limit exposure to certain chemicals at mealtime, including “the use of alternatives to plastic, such as glass or stainless steel, when possible.” The report explained that “…some additives are put directly in foods, while “indirect” additives may include chemicals from plastic, glues, dyes, paper, cardboard”. Further, “Children are more sensitive to chemical exposures because they eat and drink more, relative to body weight, than adults do, and are still growing and developing.” While stainless steel items meet the recommendation to avoid plastic products in children, Ahimsa® products have the obvious advantage of not breaking like glass.

Is stainless steel better for the environment than plastic?

According to the Steel Recycling Institute, steel can be recycled over and over and over again without losing its integrity and requires less energy to recycle than to make anew. Most plastic unfortunately ends up in landfills and it is estimated to take 700 years to decompose. Our special coloring process that allows Ahimsa® products to be fully metal is environmentally friendly, so it does not produce toxic run-off into the ecosystem.

Will Ahimsa products break or peel?

No. Our steel is durable, so it won’t break or shatter with everyday use, like glass. And it won’t peel, like other colored stainless steel products you’ve seen. We use a special process that allows the colors to naturally occur in the metal.

Which Ahimsa products are best for my little one(s)?

Our products are meant to last, you can use Ahimsa at ages 1, 8 and 18! We thoughtfully design our products to be safe for little ones and our planet while reducing consumption. Once your child outgrows the Starting Solids Set  and can use regular cups and utensils, the training cup is the perfect size rinse cup in the bathroom, the infant spoon doubles as a tea stirrer and the bowl is great for snacks or as an additional compartment to our modular divided plate. Our plates are great for any age as they encourage choosing a variety of healthy foods at each meal and help visualize portion sizes easily. It’s the lasting beauty of stainless steel - grows with your child and reduces waste.

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