Non-stick pans started gaining popularity in the 1960s, and Teflon started getting commonly used in every household. But after a decade or so, studies started showing how Teflon used a chemical compound called PTFE, which can cause serious health risks if scratched or exposed to high heat.
As more people become conscious of what they are cooking with, the demand for PTFE free non-stick pans surged and PTFE was replaced with other chemical compounds like PFOA. Similar findings have been starting to show that PFOA is just as bad for the health and environment.
What is PTFE?
Polytetrafluoroethylene (PTFE) is a synthetic polymer, which is also from the broader family of PFAS chemicals and is also known for its non-stick and friction-reducing properties. It was discovered in the 1930s and has since been used in creating non-stick cookware. PTFE is most commonly known as Teflon and is considered safe at lower temperatures.
But once the material is scratched or the temperatures go above 260°C, PTFE starts breaking down and releases harmful fumes which can cause symptoms like headaches and respiratory issues and findings recently have linked this to diseases like cancer.
What is PFOA?
Perfluorooctanoic acid (PFOA) is a synthetic chemical also from the family of PFAS chemicals Like PTFE, this chemical is well-known for its ability to repel oil, water and stains, which is what made it so popular to be used as a non-stick coating for pans and pots.
Difference Between PFOA and PTFE
Both PFOA and PTFE belong to the same family of PFAS chemicals, but they have very different roles in the production of non-stick cookware.
PFOA is a chemical compound which is used as a processing aid in the manufacturing of PTFE, which is the actual non-stick coating applied to pans and pots. So PFOA helps the process to create PTFE.
What is PFAS?
PFAS is an umbrella term that encompasses a large group of 1000+ chemicals, including both PFOA and PTFE. While PFOA and PTFE are specific types of PFAS, they have different properties and uses for creating non-stick coating. PFAS as a whole, along with PFOA and PTFE, are bad for your health and for the environment and are often called “forever chemicals” because of their lasting effect on the human body and environment. There have been more and more findings linking PFAS chemicals to a range of health issues, including developmental problems, liver and kidney damage, and even increased risk of certain cancers.
That is why Blu. Cookware has worked for nearly 7 years to create a cookware range that is 100% free from all PFAS chemicals, so you can enjoy healthy and delicious food and provide a safer alternative to support healthier cooking practices and are good for your health and environment.
Benefits of PFOA and PTFE Free Non Stick Pans
Health Benefits
Both PFOA and PTFE can also disrupt hormonal balance and contribute towards thyroid disorders, liver damage, and reduced immune function. Some studies have also shown that PFOA can interfere with reproductive health, affect fertility and increase the risk of complications during pregnancy.
By switching to PFAS free non-stick pans, you reduce your exposure to harmful chemicals that can leach into your food and cause serious issues to your body.
Environmental Benefits
The environmental impact of PFAS are also known as "forever chemicals" because they do not break down easily and can continue to exist in the environment for decades. When released during manufacturing or when disposed of improperly, PFOA and PTFE can contaminate soil and water sources.
These chemicals have been found in water supplies and even in the blood of humans and animals around the world. Its persistence in the environment means it can travel long distances, and affect ecosystems far from its original source.
How to Identify PFAS-Free Products
Identifying PFOA-free products can be challenging due to misleading labels or vague marketing terms. Here are some tips to help you choose a true PFOA-Free product:
Look for Clear Labels: Check for labels that clearly say “PFAS-free.” Don’t fall for the terms like “eco-friendly” or “green,” because they are PFOA or PFTE free, as often these chemical compounds are replaced with one of the other 1000s PFAS chemical compounds.
Features to Look for in PFAS Free Cookware
Here are some simple features to look for while buying PFAS-Free cookware:
Material Safety
The very first thing, of course, is the material of the cookware. Choose materials like ceramic, stainless steel, or cast iron, which are naturally free from PFAS and retain the nutrients of your food.
If you want to specifically choose non-stick cookware, go for ceramic-coated pans because they are non-stick, without the use of harmful chemicals. Always check that the cookware 100% PFAS-free and does not contain other harmful substances like lead or cadmium.
Heat Resistance
At some point during the cooking process, the cookware might be exposed to high heat. Therefore, choose PFAS-free pans, which are especially made from ceramic or stainless steel, so they can typically handle high temperatures without breaking down or releasing toxins. Always check the manufacturer’s guidelines on maximum heat levels to ensure you’re using your cookware safely and effectively.
Blu. Cookware has been carefully developed after about 7 years of experimentation to create non-stick pots and pans that are safe to be used without releasing any toxins whatsoever.
Ease of Cleaning
One of the biggest advantages of non-stick cookware is easy cleaning, and PFAS-free options should not compromise on this feature. Look for cookware that is super easy to clean with a soft brush or sponge without the need for harsh scrubbing.
Since Blu. Cookware has a toxin-free, non-stick coating, it is super easy to clean. You can use a gentle cleaning liquid and the soft bamboo brush provided with each pan to clean the cookware.
Care and Maintenance of Non-Stick Cookware
Here are some quick tips to maintain your non-stick cookware:
Use the Right Utensils: Always use wooden, silicone, or plastic utensils to avoid scratching the non-stick surface. Do not use metal utensils, because they can cause abrasions and damage the coating.
Preheat with Care: Never heat an empty non-stick pan. If you need to preheat, add a small amount of oil or water to the pan first. This prevents the surface from overheating, which can degrade the coating.
Hand Wash When Possible: Use a soft sponge or cloth with mild dish soap, and avoid abrasive scrubbers or harsh detergents. This helps maintain the non-stick surface longer.
Store Carefully: To avoid scratches or damage, stack non-stick pans with a protective layer in between, such as a dish towel or pan protector.
By choosing PFAS free non-stick pans, you’re protecting your health and supporting more sustainable manufacturing practices. Invest in high-quality, PFAS-free cookware so you can enjoy cooking without worrying about your health.
Blu. Cookware has a high-quality, non-stick coating that has been developed after about 7 years of experimenting. Blu. Cookware is designed with keeping your and the planet’s health in mind. Blu. Cookware range is free from all PFAS chemicals.
FAQs about PFOA and PTFE Free Non Stick Pans
What does PFOA and PTFE free mean in cookware?
PFOA was traditionally used in the manufacturing process of non-stick coatings like PTFE (commonly known as Teflon). PFOA and PTFE free cookware means that the non-stick coating does not contain these harmful chemicals, which are part of the broader family of PFAS chemicals. Always look for PFAS free pans to ensure that no other chemical compounds have been used in the productions replacing PTFE or PFOS.
How long do PFAS free pans typically last?
The lifespan of PFOA and PTFE free pans depends on the material, maintenance, and usage. High-quality ceramic or stainless steel pans can last anywhere from 3 to 5 years, or even longer with proper care. Ensure you follow the care instructions.
Can PFOA and PTFE free cookware be used at high temperatures?
While PFOA and PTFE free cookware is generally safer at higher temperatures compared to traditional non-stick pans, it’s still recommended to use medium to low heat to preserve the integrity of the non-stick surface. It’s best to follow the manufacturer’s guidelines to prevent damage.
