When it comes to food preservation, conventional food wraps have predominantly centered around petroleum-based products, but innovative sustainable options are now available to promote a healthier environment.
The common cling wrap, often referred to by its brand name Saran Wrap, is a thin plastic film that serves as a go-to for covering food dishes at gatherings and in our refrigerators filled with leftovers. Despite being convenient, most cling wrap is made from polyvinyl chloride (PVC), a material that is not recyclable and poses several environmental and health risks, including the release of dioxin, a harmful toxin.
Statistics indicate that plastic films like cling wrap contribute significantly to plastic pollution, with approximately 14 million metric tons of plastic waste entering our oceans annually. In fact, over 80 million Americans have utilized plastic wrap recently, resulting in more than 10 million boxes being discarded. These materials can take up to a millennium to decompose.
Research has shown that chemicals found in cling wrap, including DEHA and phthalates, can leach into our food. A notable study from 1998 by Consumers Union revealed that these substances can migrate into high-fat foods, raising concerns about their links to health issues such as cancer.
Fortunately, there are many sustainable alternatives to cling wrap that can help mitigate these environmental and health concerns.
Reusable Beeswax Wrap
To store leftovers or half-consumed ingredients like cheese or bread, consider using beeswax food wraps. Made from organic cotton and beeswax, these wraps are a reusable, eco-friendly alternative that keeps food fresh while being versatile and customizable. You can purchase ready-made wraps or even make your own as a fun DIY project.
Glass Storage Containers
Glass containers are a staple in many sustainable kitchens. They are not only reusable and recyclable but also do not pose any health hazards associated with plastics. Many stores now allow the return of these containers after a small deposit, making it even easier to embrace eco-friendly practices.
Cloth Food Covers
For wrapping food, consider fabric covers, including elastic and cloth bowl covers. Alternatively, utilize the Japanese art of furoshiki, a sustainable wrapping technique that can be applied to various food items. These cloths are machine washable and can be used repeatedly for a plethora of purposes beyond food storage.
Eco-Friendly Wax Paper
Unlike conventional wax paper, which is made from paraffin wax and poses health risks, soy wax paper is a compostable option. It is free from toxic materials and is perfect for wrapping food while preserving flavor and freshness.
Plant-Based Vegan Wax Wraps
Created using ingredients like soy wax and coconut oil, plant-based vegan wax wraps provide a cruelty-free alternative for food storage. These wraps are biodegradable and can be reused repeatedly for an entire year, making them a fantastic sustainable choice.
Silicone Stretch Lids
Silicone stretch lids made from food-grade silicone are a flexible, reusable option that adapts to various container shapes while providing an airtight seal to keep food fresh. These lids are dishwasher-safe and designed for multiple uses, further minimizing waste in the kitchen.
Compostable Cling Film
For a closer experience to traditional cling wrap without the negative environmental impact, compostable cling films made from plant-based materials like corn PLA offer a biodegradable alternative. These products ensure food freshness while breaking down either in home compost systems or industrial composting settings.
Ultimately, it’s essential to choose food wraps that are organic, compostable, and free from harmful chemicals to maintain the integrity of our meals and the planet. With approximately a quarter of plastic waste mismanaged globally, making conscious choices in our kitchens has never been more imperative.
Editor’s Note: Originally published on July 9, 2018, this article was updated with new insights and options in September 2025.
