Sofia Martinez
Bisphenol A, or BPA, is a chemical compound found in polycarbonate plastics, which are hard, clear or clear-tinted, and unbreakable. It has been used since the 1960s to make products like reusable water bottles, food storage containers, and baby bottles. While BPA has been removed from many plastics due to consumer demand, it is still present in some plastic products, including Tupperware. BPA exposure has been linked to adverse health effects, including endocrine disruption, hormonal imbalances, and an increased risk of cancer. As a result, there is a growing concern about the presence of BPA in plastic products, especially those used for food storage, and consumers are increasingly seeking BPA-free alternatives.
| Characteristics | Values |
|---|---|
| Tupperware's BPA-free status | As of March 2010, items sold by Tupperware US & CA are made of BPA-free materials |
| BPA's impact on health | Linked to endocrine disruption, cancer, problems in reproductive organs, behavioural and learning disorders, blood pressure increase, and hormonal imbalances |
| Identifying BPA-free plastics | Hard, clear (or clear-tinted), and unbreakable plastics are likely to contain BPA. Look for a recycling number 7. |
| Recommended alternatives | Glass containers are recommended over plastic containers. Stainless steel water bottles are also suggested. |
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What You'll Learn
How to identify if plastic Tupperware contains BPA
Tupperware has been designing products that help simplify people's lives for more than 75 years. The company is committed to the safety and well-being of its consumers and follows the recommendations and guidelines of governmental regulatory agencies regarding the materials used in its products. As of March 2010, items sold by Tupperware in the US and Canada are made of BPA-free materials.
However, if you have older Tupperware products or products from other brands, you can take the following steps to identify if they contain BPA:
- Check if the plastic is opaque. If it is, then it's likely BPA-free.
- If the plastic is hard, clear (or clear-tinted), and unbreakable, flip it over and look for a recycling number. Polycarbonate plastics, which often contain BPA, will have a number 7 on them. However, this isn't definitive as other types of plastic may also be labelled with a 7.
- Look for labels indicating that the container is ""microwave-safe" or "unbreakable." If it has these labels, it likely contains BPA and should be discarded.
- If the container has a label indicating it is "handwash only," it's probably made of acrylic and is BPA-free.
- If the container doesn't have a recycling number and was purchased before July 2012, it's best to assume it contains BPA and discard it.
- If the container is metal, especially an aluminium water bottle, check for any plastic lining inside. If it doesn't say it's BPA-free, it's best to throw it away.
It's important to note that researchers are still studying the effects of microplastics and chemicals like BPA on human health. While the U.S. Food and Drug Administration (FDA) has banned BPA in sippy cups and baby bottles, it states that BPA is safe at the low levels sometimes found in foods. However, other health experts warn against heating food in plastic containers.
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Health risks of BPA
Bisphenol A, or BPA, is a synthetic compound used to harden plastics and prevent rusting in cans. It is also used in food packaging, medical devices, thermal paper, and dental materials. While BPA has been linked to various health risks, some companies, including Tupperware, have started using BPA-free materials for their products.
BPA is an endocrine disruptor, which means it can interfere with the body's hormonal systems, affecting functions such as metabolism and weight regulation. Studies have shown that exposure to BPA is associated with an increased risk of reproductive health issues, including endometriosis, infertility, and harm to fetal neurodevelopment. Additionally, BPA has been linked to developmental problems in children, including learning and behavioural disorders, early puberty in girls, and an increased risk of diabetes, obesity, and heart disease.
The impact of BPA exposure during pregnancy and fetal development can be particularly harmful. Even minor changes in hormone levels during these critical periods can alter brain development and metabolic processes. Research has detected BPA in a high percentage of maternal and child urine samples, indicating widespread exposure.
BPA can contaminate food and beverages through leaching from packaging and containers. It accumulates in human tissues and organs, and its presence has been found in various parts of the body, including major organs like the heart and brain, as well as breast milk and the placenta. While the specific health risks of microplastics are still being studied, it is known that they originate from plastics containing chemicals like BPA.
To reduce exposure to BPA, individuals can take precautions such as avoiding heating food in plastic containers, storing food and drinks in glass or stainless steel containers, and choosing fresh or frozen foods over canned goods. Policy changes are also crucial in reducing harmful chemical exposures, and regulatory agencies play an important role in assessing chemical risks and protecting public health.
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How to reduce exposure to BPA
Bisphenol A (BPA) is a chemical used to make plastics that can enter the body through ingestion, inhalation, or touch. While it is mostly broken down and disposed of by our bodies within hours, it can be harmful, especially with prolonged exposure. It is identified as an endocrine disruptor and has been linked to several health issues, including cancer, reproductive problems, and metabolic issues.
- Avoid plastic food containers and plastic wrap: Do not allow plastic wrap to come into direct contact with food, especially when heating or if the food has a high-fat content. Instead, opt for glass or ceramic containers for storing and heating food.
- Choose BPA-free alternatives: Look for plastic alternatives or products made with non-toxic materials, such as glass, stainless steel, or ceramic. Tupperware, for example, has transitioned to using BPA-free materials for its products sold in the US and Canada since March 2010.
- Reduce canned food consumption: BPA is often used in the lining of metal food and beverage cans to prevent bacterial contamination and corrosion. Opt for fresh or dried foods instead.
- Be cautious of other sources of BPA: BPA can be found in various everyday items, including clothing, thermal paper, and receipts. While exposure from these sources may be minimal, it is essential to be aware and make informed choices when possible.
- Advocate for change: Encourage companies to eliminate BPA and other toxic chemicals from their products. Support organizations like the Breast Cancer Fund, which aims to ban BPA from food and beverages.
By following these steps and being mindful of the potential sources of BPA exposure, you can significantly reduce your contact with this harmful chemical.
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BPA-free alternatives to plastic Tupperware
Plastic food containers, such as Tupperware, have been found to contain harmful chemicals like BPA, PVC, phthalates, and PFAS. These chemicals can leach into food, especially when the plastic is heated or reused repeatedly. BPA, in particular, has been linked to health issues, including cancer and reproductive problems. As a result, many consumers are seeking BPA-free alternatives to plastic Tupperware.
Tupperware itself has responded to consumer concerns and regulatory guidelines by transitioning to BPA-free materials for its products sold in the US and Canada since March 2010. However, it is important to note that "BPA-free" does not always guarantee safety, as companies are not required to disclose additives, and some alternatives may be similarly harmful.
- Glass jars: Reusing glass jars is a free and environmentally friendly option. Glass jars come in various sizes and shapes, making them versatile for storing different types of food. However, glass jars may not be as durable or space-efficient as plastic containers.
- Stainless steel containers: WeeSprout's Metal Food Storage Containers are an example of stainless steel containers that are BPA, PVC, and phthalate-free. They are durable, oven-safe, and leak-proof, making them a convenient and safe alternative to plastic.
- Silicone, ceramic, and other non-toxic containers: Other materials like silicone, ceramic, and specific types of glass and stainless steel are marketed as non-toxic and safer alternatives to plastic. However, it is essential to research and consult expert advice to make informed decisions about food storage choices.
While transitioning from plastic Tupperware to BPA-free alternatives, it is also crucial to follow general guidelines to reduce chemical exposure from plastics. This includes avoiding heating food in plastic containers, minimizing plastic wrap usage, and reducing the consumption of canned food and beverages, which often have plastic linings containing BPA.
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Tupperware's response to BPA concerns
Tupperware has been designing products that help simplify people's lives for more than 75 years. Keeping food fresh and reducing waste have always been among the company's most important goals. Tupperware offers products for storing food, food preparation, serving items, and cookware. Its products are built to last a lifetime and eliminate the need for disposable containers.
Tupperware is committed to the safety and well-being of its consumers and representatives. The company follows the recommendations and guidelines of governmental regulatory agencies regarding the materials that may be used in its products. Tupperware also acknowledges consumer attitudes towards products containing BPA. In its continuous search for the best materials for its products, Tupperware has found other materials with improved performance characteristics that have been approved by regulators to be BPA-free. These materials replace polycarbonate.
As of March 2010, items sold by Tupperware in the US and Canada are made of BPA-free materials. However, Tupperware notes that choosing a BPA-free product does not necessarily guarantee safety. The company encourages consumers concerned about chemical contamination to use glass containers, such as Pyrex, instead of plastic.
While Tupperware's response to BPA concerns has been generally positive, it is important to note that the presence of BPA in plastics is still a widespread issue. Research has shown that plastics can leach chemicals like BPA into food and drinks, which can have harmful health effects. Consumers are increasingly concerned about the presence of BPA and similar chemicals in plastic products, and companies like Tupperware must continue to address these concerns and provide safe alternatives.
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Frequently asked questions
BPA, or bisphenol A, is a chemical found in polycarbonate plastics, which are hard, clear (or clear-tinted), and unbreakable.
Since March 2010, items sold by Tupperware US & CA are made of BPA-free materials. However, older Tupperware may contain BPA.
If your plastic Tupperware is hard, clear (or clear-tinted), and unbreakable, flip it over and look for a recycling number. Polycarbonate plastics will have a number 7 on them. If your container has a label indicating that it is handwash only, it is probably made of acrylic and is BPA-free.
BPA exposure can affect the brain, the prostate gland of fetuses, infants, and children, and it might increase blood pressure. BPA has also been linked to breast cancer tumors.
You can reduce your exposure to BPA by swapping out your plastic Tupperware containers with glass containers. When we place warm food in plastic, BPA-filled containers, toxins from the containers can leach into our food.
