Sustainability for Kids Starts With On-the-Go Meals

Teaching Kids to Compost Can Be Way More Fun Than You Think

By Dr. Manasa Mantravadi

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Time to Read: 9 min

We used to toss scraps without thinking. Composting felt like one more thing on my to-do list — something other families probably had the energy for. Now, it’s a daily routine we actually enjoy. My kids fight over who gets to stir the pile. They track how long it takes for the carrot tops to disappear. They show their friends our “soil factory” in the backyard like it’s a prized pet.


There’s a lot packed into this one messy activity: science, responsibility, patience, even a little awe. And it’s very Montessori. Kids want real work. They want to see that their effort means something. Composting isn’t pretend play — it’s actual transformation. They drop in a strawberry top and later scoop out soil to grow more strawberries. It’s tangible, real-world learning that sticks.

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 Composting? Breaking It Down

Composting is nature’s way of recycling. You take things like fruit peels, veggie scraps, eggshells, and leaves, mix them up with a little air and time, and you get rich, healthy soil. That’s it. No magic, just science doing its thing.


Normally, food waste gets tossed in the trash, hauled away, and buried in landfills where it can’t break down properly. It just sits there. According to the USDA, 30 to 40 percent of the food supply in the U.S. ends up as waste — that’s a huge amount of perfectly useful stuff gone to waste.


With composting, we keep all that out of the garbage and turn it into something useful for our gardens, flowers, or even a few potted herbs. Kids love knowing their banana peel might help grow next summer’s basil.

Why Kids Actually Like Composting

There’s digging. There are smells. Sometimes there are worms. Honestly, that’s a dream combo for most kids.


Composting taps into every part of sensory learning — which fits perfectly with the Montessori approach. They touch the scraps, stir the pile, sniff to check the smell (sometimes loudly), and notice changes day by day. It builds fine motor skills when they scoop, gross motor skills when they carry the bucket, and observation skills without needing a worksheet.


But the best part? It’s theirs. They remember what goes in and what doesn’t. They’ll correct you if you mess up. They’ll proudly explain to Grandpa why paper towels don’t belong in the bin. Giving them a real job, with real results, is powerful. Watching a mess turn into dirt might not sound glamorous, but to a kid, it’s like running their own science lab in the backyard.

Getting Started: The Composting Setup

You don’t need anything fancy to start composting. A backyard pile works just fine. So does a rotating bin or a small container under the sink. Go with whatever fits your space and your life. The key is just to start — not to make it perfect.


You could set up a little “Compost Station” in your kitchen. A metal pail lives by the sink, and next to it you keep gloves, a kid-sized scoop, and a chart with what goes in and what stays out. Your kids (or you!) could paint the bucket or stick on googly eyes. Compost Monster now guards your scraps.


After dinner, scrape your stainless steel plates together and sort everything. Veggie scraps? Yes. Eggshells? Toss them in. Coffee grounds? Definitely. But no meat, no dairy, and no oils — they slow things down and can attract critters.


Giving kids their own tools and a spot they can call theirs makes it feel like a big deal. They don’t just help — they lead. One of mine even made a “No cheese in compost!” sign and taped it to the fridge like it was a public health announcement. I didn’t take it down. Still haven’t.

Montessori-Friendly Compost Activities

There’s a ton of fun packed into composting once you stop thinking of it as just trash sorting. With a few simple tweaks, it becomes a full-on Montessori activity station — no screens required.


Start with a sorting game. Make picture cards or cut photos from old magazines. Mix up a few compostables (apple cores, eggshells, coffee grounds) with a few no-gos (cheese, plastic wrap, meat). Let your kid sort them into two piles: “Compost” and “Not Compost.” You’ll be amazed how quickly they memorize what’s allowed.


Keep an observation journal nearby. Have them check the bin once a week and draw what they see. Shrinking carrots? Color change? Bugs? Write it down. The weirder it looks, the more excited they’ll be.


Set up a worm watch. Red wigglers are perfect for small indoor bins. Watching them do their job is gross in the best way. Kids love seeing how worms eat scraps and turn them into real, usable dirt.


Create a scooping station with small shovels or big spoons. Turning the pile becomes a game.


And try a before & after challenge: take a photo of a banana peel on day one. Check back every few days. Watch nature do its thing — slowly, messily, perfectly.

Mealtime Essentials

What They Learn Without Even Realizing It

Composting teaches way more than just what to do with scraps. Kids pick up biology without even knowing it — they start talking about decomposition, microbes, and “good bugs” like it’s second nature. They notice how things break down, what speeds it up, and why it matters.


They also learn responsibility. Composting only works if someone actually does it, day after day. Taking out the scraps, turning the pile, checking the bin — it becomes their job. And they start to take pride in doing it right.


There’s some patience built in too. You can’t rush compost. Watching a banana peel turn into soil takes time, and that’s a good thing.


Montessori encourages real work with real outcomes. This is that. It’s physical, it’s useful, and it connects kids to the environment in a way that feels simple and personal.

Use That Compost! Make It Full Circle

Once your compost is ready, let the kids help use it. Scoop it up and plant something simple — herbs in a windowsill, a row of carrots in a garden bed, wildflowers in a patch of dirt that needs a little love.


Let them do the scooping, the patting, the watering. It doesn’t have to be perfect. The goal is to connect the dots. “Remember that apple core from last month? It helped make this basil grow.” That’s the magic moment.


Now, composting feels like part of a full circle. Food becomes soil, soil grows food or flowers, and the cycle keeps turning. Over time, it just becomes part of how the seasons move in your home. Winter scraps go into the bin. Spring sprouts out of the dirt they helped create.

Ahimsa + Everyday Sustainability at Home

Composting is one piece of the puzzle — a fun, messy, meaningful one. At Ahimsa, we design our stainless steel products to make the rest of that puzzle easier too. Less plastic. Less waste. More routines that feel good and actually work for families.


The same kids who proudly dump banana peels into the compost are the ones packing their lunches in reusable containers and setting the table with dishes they’ll use for years. Our Large Circle or Square containers are perfect for snack prep and storage — and kids love the sizes. The Mindful Mealtime Set makes it easy for even the youngest ones to serve themselves and clean up after.


Sustainability doesn’t have to feel like a burden. Sometimes it starts with a single scoop of compost... or a kid who insists on using their rainbow plate every night.

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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