Chloe Zhang
Plastic clamshell containers are a common packaging material used for food products like spinach, strawberries, blueberries, cherry tomatoes, eggs, and restaurant leftovers. They are made from two identical plastic shells that fit around the product and are hinged on one side. While clamshells are technically recyclable, they are difficult to recycle due to the different processes used to produce them, their lightweight nature, and the presence of strong adhesives. As a result, many recycling programs do not accept them, and they often end up in landfills. However, there are ways to reuse plastic clamshell containers before recycling them, such as using them for packing snacks, gifting baked goods, organizing crafts and office supplies, or even planting seedlings.
| Characteristics | Values |
|---|---|
| Reusability | Clamshell containers can be reused for packing snacks, gifting baked goods, organizing crafts and office supplies, and planting seedlings. |
| Recyclability | Clamshell containers are technically recyclable, but they are difficult to recycle in practice due to the different processes used to produce them, strong adhesives, varying bulk densities, and challenges in sorting at recycling facilities. |
| Environmental Impact | Reducing the use of clamshell containers and opting for more environmentally friendly packaging can help decrease plastic waste. |
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What You'll Learn
Use them for packing snacks
Plastic clamshell containers are a versatile form of packaging that can be reused for packing snacks. They are commonly used in the food and drink industry to store snacks and groceries, such as grapes, raspberries, eggs, and burgers. The containers are typically made of plastic, but can also be made from styrofoam, paperboard, cardboard, or recycled paper.
When packing snacks, plastic clamshell containers can be very useful. They are perfect for picnics, as they can hold chips, popcorn, carrots, celery, sandwiches, or baked goods. Lining the container with parchment paper, a paper towel, or brown paper can help collect grease, crumbs, and moisture. This also gives the container a fancier look, making it ideal for gifting baked goods.
Clamshell containers are easy to seal and reopen, making them convenient for storing and transporting snacks. They are also see-through, which makes it easy to identify and access the snacks inside. Additionally, the holes in the bottoms of the containers allow for moisture control, which can be beneficial when packing certain types of snacks.
While plastic clamshells are technically recyclable, they often end up in landfills due to the challenges associated with recycling them. Adhesive labels, different plastic types, and varying bulk densities make it difficult for recycling facilities to process them effectively. Therefore, reusing plastic clamshells for packing snacks is a great way to extend their lifespan and reduce waste.
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Gift baked goods in them
Plastic clamshell containers are a great way to gift baked goods. They are clear, so the recipient can see the treats inside, and they are also sturdy, lightweight, and easily moulded, making them ideal for transporting baked goods without squashing or damaging them.
To make your gift more aesthetically pleasing, you could wrap the plastic clamshell container in a layer of parchment paper and tie it with a ribbon or string. You could also add a gift tag, perhaps made from brown paper, and a pinecone or dried fruit for a festive touch. Alternatively, you could place the clamshell container on a cute, reusable plastic plate or metallic disk, wrap it in cellophane, and tie it with a colourful ribbon.
If you want to get creative, you could turn your plastic clamshell container into a DIY dessert "grazing tray". Add some mini containers filled with sprinkles, a jar of chocolate sauce, and some plastic-wrapped ice cream cones. This way, you can gift a variety of baked goods and treats in a fun and unique way.
While plastic clamshell containers are convenient for gifting baked goods, it is important to note that they are often not accepted by local recycling programs due to the different processes used to produce them compared to other PET containers. As a result, they can be difficult to process and are often contaminated with other plastics. Therefore, if you choose to use plastic clamshell containers for gifting, consider reusing or repurposing them instead of recycling, or look for more environmentally friendly packaging options.
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Organise crafts and office supplies
Plastic clamshell containers can be reused in a variety of ways to organise crafts and office supplies. These containers are ideal for storing ribbons, feathers, markers, crayons, and other small items in desk drawers and craft closets. The transparent nature of the containers makes it easy to identify and access the contents, making them perfect for storing stray items in the fridge while on a weekend trip.
Clamshell containers are also useful for packing snacks, such as chips or popcorn, for picnics or gatherings. They can be decorated with brown paper and filled with treats to be gifted at parties. Additionally, these containers can be used to pack leftovers when dining out, eliminating the need for single-use plastic containers.
For those with a green thumb, plastic clamshells can be repurposed as seedling planters or mini-greenhouses. This extends their usefulness before they are eventually recycled. It is important to note that not all recycling programs accept plastic clamshells due to the different processes used to manufacture them compared to plastic bottles. However, there are dedicated recycling centres that do accept them, and it is worth checking with your local recycling program or searching for alternative drop-off locations.
Overall, reusing plastic clamshell containers for craft and office supply organisation, food storage, or gardening purposes can help reduce waste and minimise the use of single-use plastics. With a bit of creativity, these containers can be given a new lease of life before being responsibly recycled.
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Plant seedlings
Plastic clamshell containers can be reused to plant seedlings. To do this, first, consider the size of your seedlings. If you're growing microgreens, a small, flat clamshell will do, but if you're growing beans, you'll need a taller clamshell. Next, wash the clamshell container with biodegradable soap and water and let it dry. If your clamshell container doesn't already have drainage holes, use a handheld drill or a nail to make some holes in the bottom. If the lid seals shut, you'll also need to add some aeration holes.
Fill the clamshell container with sterilized soil or a seed-starting mix. Plant your seeds directly into the soil or divide the tray into sections with a makeshift cardboard grid. Keep your greenhouse in a warm and cozy place. Once your seedlings have sprouted, you can leave them uncovered in a warm and sunny spot. Remember to check the roots of your seedlings regularly. Once you see plenty of roots forming, it's time to replant them in a larger pot or in your garden.
Clamshell containers are ideal for sowing seeds in the winter. Start your seedlings indoors, slowly harden them outdoors as the weather warms up, and then plant them in your garden in the summertime. You can also use plastic clamshell containers as mini-greenhouses by poking some holes in the bottom tray, filling it with soil and seeds, and placing the cover over it. In a couple of weeks, remove the cover to allow more airflow and reduce the chances of damping-off disease.
While plastic clamshells are technically recyclable, they are often not accepted by local recycling programs due to the difficulty of processing them along with other plastic containers. As a result, they often end up in landfills. To reduce waste, it is best to reuse plastic clamshells or purchase produce in more environmentally friendly packaging.
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Find a local recycling solution
If your local recycling program does not accept plastic clamshells, you can try to find a local recycling solution. Earth911 maintains one of North America's most extensive recycling databases, with over 350 materials and 100,000+ listings. You can enter your ZIP code in the Earth911 Recycling Search to find a local recycling solution for plastic clamshells. WM, North America's largest residential recycler, also provides an online search tool to find trash or recycling drop-off locations near you. Additionally, you can try searching for recycling centers near you by entering your postcode or zip code on other websites such as Recycle Now and CleanUP.
It is important to note that even if your local recycling program does not accept plastic clamshells, they are still recyclable. In 2018, more than 100 million pounds of PET thermoform material, including plastic clamshells, were recycled in the United States. However, the recycling process for plastic clamshells can be challenging due to the strong adhesives used on labels and their different bulk density compared to PET bottles, which can create "contamination" issues during processing.
If there are no local recycling solutions available, it is best to avoid purchasing products packaged in plastic clamshells. You can also contact the manufacturer or producer to express your concerns about their packaging choices and encourage them to switch to more environmentally friendly alternatives. As a consumer, you can play a role in influencing businesses to adopt more sustainable practices.
To reduce the number of plastic clamshells that end up in landfills, it is essential to minimize their use. Whenever possible, opt for produce packaged in eco-friendly materials and use your own reusable containers for leftovers. By making conscious choices and advocating for change, we can contribute to a more sustainable future.
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Frequently asked questions
Plastic clamshell containers are great for packing snacks for picnics or storing leftovers. They can also be used for gifting baked goods.
Plastic clamshell containers are useful for storing craft supplies, ribbons, feathers, markers, crayons, and other office supplies.
You can use them to plant seedlings.
If your local recycling program does not accept plastic clamshells, you can use the Earth911 Recycling Search to find a local recycling solution. You can also contact the manufacturer or producer and express your concerns about their packaging.
