Maya Ellison
Plastic is a synthetic material that has become ubiquitous in modern life. However, its production and use have come under increasing scrutiny due to environmental concerns and the ethical implications of its composition. It has been revealed that many plastics contain animal products, particularly animal fats, which are used as slipping agents to reduce static and friction in the material. This presents a challenge for those adhering to a vegan lifestyle, which seeks to exclude all forms of exploitation of, and cruelty to, animals. The presence of animal by-products in plastics highlights the complex ethical dimensions of modern industrial processes and the need for greater awareness and alternatives.
| Characteristics | Values |
|---|---|
| Plastic contain animal products | Yes |
| Reason | Contain animal fat, stearic acid |
| Animal fat used in | Slipping agents in plastic bags, polymer banknotes, lubricants in metalworking and drilling industries, cosmetics, toothpaste, razors |
| Stearic acid used in | PVC products, plastic bags, fireworks, tires |
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What You'll Learn
Plastic often contains animal fat
Plastic is a ubiquitous material in modern life, but many people are unaware that it often contains animal products. Specifically, animal fat is commonly used in the production of plastic, and this has implications for those following a vegan lifestyle.
Veganism is a philosophy and way of living that seeks to exclude, as far as possible, all forms of exploitation of, and cruelty to, animals. This includes not only food and clothing but also any other purpose, such as industrial manufacturing. Vegans aim to promote the development and use of animal-free alternatives for the benefit of animals, humans, and the environment.
Animal fats, such as tallow and stearic acid, are used in the production of plastic for various reasons. Tallow, for example, is a common ingredient in candles and cosmetics, while stearic acid is used in PVC products and plastic bags. In the case of plastic bags, animal fats are used as slipping agents to reduce static and friction in the material. Additionally, researchers are experimenting with using keratin protein from chicken feathers to produce plastics, adhesives, and non-woven materials.
The presence of animal fat in plastic poses a challenge for vegans, as it is often impossible to avoid using plastic entirely. This has sparked discussions within the vegan community about the practicality of avoiding all animal products and the extent to which veganism should be about minimizing harm rather than completely avoiding certain types of harm, such as animal exploitation.
While it may be challenging to eliminate plastic from our lives, some alternatives are available. Fabric tote bags, for example, can be a long-lasting and environmentally friendly alternative to plastic bags. It is important for individuals to make informed choices about the materials they use and support the development of animal-free alternatives whenever possible.
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Stearic acid in plastic comes from animals
Plastic is not always vegan-friendly. Many plastics contain animal fat, rendering them non-vegan. Veganism seeks to exclude all forms of exploitation of, and cruelty to, animals.
Stearic acid is one such animal-derived compound found in plastics. It is a saturated fatty acid with an 18-carbon chain, predominantly found in animal and vegetable fats and oils. Its versatility has made it an integral part of various industries, including cosmetics, rubber, and plastics.
In the plastic industry, stearic acid is a crucial component due to its unique properties. It serves as an internal lubricant, enhancing the flow of the polymer melt during processing and improving overall productivity. Additionally, it acts as a mold release agent, ensuring a smooth ejection of the molded plastic part and reducing the risk of damage. Stearic acid also contributes to the processing of various types of plastics, including PVC, where it functions as a heat stabilizer.
The compatibility of stearic acid with various polymers makes it an excellent candidate for developing new, more sustainable plastic materials. Its renewable origin and functional benefits will likely ensure its continued use in the transition towards a circular economy.
While stearic acid is derived from both animal and vegetable sources, its prevalence in animal fat is generally higher. As a result, when used in plastics, it is often animal-derived, making those plastics non-vegan.
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Plastic banknotes contain animal products
Plastic banknotes have been a topic of controversy in the UK due to their inclusion of animal products, specifically tallow, a form of animal fat. The Bank of England's decision to introduce plastic banknotes containing tallow sparked outrage among vegans, vegetarians, and members of religious groups who considered the use of animal products in currency unacceptable. A petition against the use of tallow in the new £5 notes garnered over 20,000 signatures, and some Hindu temples in the UK even banned the £5 note. Despite the backlash, the Bank of England opted to continue using polymer banknotes, citing the high cost and environmental concerns associated with switching to palm oil alternatives.
The polymer material used in plastic banknotes often contains trace amounts of animal-derived additives, typically less than 0.05% of animal fat. Tallow is a common byproduct of beef or mutton, similar to lard from pigs, and is frequently used in candles and soaps. While it is possible to produce polymer banknotes without animal additives, it is more expensive, and some suppliers are unable to commit to sourcing sustainable palm oil alternatives.
The presence of animal products in plastic banknotes poses a dilemma for individuals adhering to vegan or vegetarian lifestyles, as well as those with religious beliefs that discourage the use of animal byproducts. Veganism, in particular, emphasizes minimizing harm to animals and promoting the development of animal-free alternatives. However, it is challenging to completely avoid plastic in daily life, and the use of animal-derived products extends beyond currency.
Some countries and financial institutions have taken steps to address this issue. For example, the Bank of Scotland confirmed that its £5 notes do not contain tallow or any animal products, providing an alternative for UK vegans. Additionally, efforts like the Kosher plastics movement aim to produce non-animal-containing plastics, and certain industries, such as pharmaceutical equipment, may prefer animal-free plastic to avoid potential issues with Bovine Spongiform Encephalitis (BSE), or "mad cow disease."
The inclusion of animal products in plastic banknotes highlights the complex considerations surrounding the production and use of certain materials. While some prioritize the durability and security offered by polymer currency, others advocate for alternatives that align with their ethical and religious values. As the debate continues, individuals and organizations propose solutions to balance these conflicting perspectives and create inclusive and sustainable options for all.
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Plastic is not vegan
In addition to plastics, there are many other everyday items that contain animal products. For instance, shower gels and toothpastes may contain glycerine, which is usually derived from animal fats. Fabric softeners often contain tallow dimethyl ammonium chloride, also derived from animal fats. Even razors that have a soft moisture strip to make shaving more comfortable may use glycerin from animal fat.
Many vegans seek to exclude all forms of exploitation of, and cruelty to, animals for food, clothing, or any other purpose. They promote the development and use of animal-free alternatives for the benefit of animals, humans, and the environment. It is important to note that most vegans understand it is impossible to completely avoid animal products in all cases, but they are committed to not using them for food, apparel, entertainment, and in any other way possible.
Some people may not be aware of the extent to which animal byproducts are used in various products. For example, collagen, which is often derived from animals, is used to make glue for woodworking and sandpaper. Stearic acid, which can be derived from animal products, is used in the production of fireworks and to help car tires hold their shape.
Overall, while it may be challenging to avoid all animal products, it is important to be aware of their presence in unexpected places, such as plastics, and to make conscious choices to minimise harm and exploit animals as little as possible.
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Plastic alternatives are available
Plastic is everywhere, from food containers to appliances, clothing, and furniture. It is tough, flexible, durable, and seemingly endlessly versatile. However, it is not vegan-friendly as it often contains animal fat.
The good news is that plastic alternatives are available and more are being developed all the time. For example, biodegradable plastics called aliphatic polyesters are being used, such as polycaprolactone (PCL), which degrades after six weeks of composting. Although it hasn't been widely adopted due to manufacturing costs, blending PCL with cornstarch reduces the cost.
Bioplastics are another alternative, made from natural substances instead of petroleum. However, they often don't break down in home composts, landfills, or the environment, and may require commercial composting facilities.
Glass is another alternative to plastic, as it is made from sand, a renewable resource that doesn't contain chemicals that can leach into food or the body. It is also easily recycled.
There are also simple swaps individuals can make to cut down on plastic pollution, such as using reusable bags, cups, and containers instead of single-use plastic options.
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Frequently asked questions
Yes, plastic often contains animal products such as animal fats, stearic acid, and tallow.
Stearic acid is a component used in the tire industry and fireworks. It is also used to prevent the oxidation of metal powders. It can be derived from animal products or plant-based sources.
Many everyday items contain animal products, including toothpaste, shampoo, conditioner, glue, paint, cosmetics, and medications.
Animal products are often used as lubricants, slipping agents, and adhesives in industrial processes. Some vegans avoid these products to protest industries that exploit or treat animals inhumanely.
