Everything you need to know about non-stick coatings: how to choose a healthy and durable cookware?

Everything you need to know about non-stick coatings: how to choose a healthy and durable non-stick cookware?

Non-stick cookware is a must-have for its ease of use and ability to reduce fat usage. However, not all non-stick coatings are created equal. Between materials, manufacturing processes, and health concerns, it's important to understand the implications of these products to make an informed choice.

Amphitria offers a complete guide to help you choose a non-stick coating that is both safe and durable.

1. Understand the different types of non-stick coatings

Non-stick coatings can be grouped into several categories based on their composition and manufacturing process. Here are the main options available on the market:

a. PTFE (polytetrafluoroethylene)

PTFE, known by the trade name Teflon™, is one of the most widely used non-stick coatings. It provides a smooth surface, making cooking and cleaning easier. However, questions have been raised about its chemical composition:

• Potential toxicity: Older PTFE-based coatings used PFOA (perfluorooctanoic acid) as a binding agent, a substance that is now banned because it is classified as toxic to health and the environment.
• High Temperature Hazard: PTFE begins to degrade and emit potentially harmful fumes above 260°C.

b. Ceramic-based coatings

Ceramic coatings are made from natural materials such as sand or silica, which are processed into a hard, smooth coating.

• Advantages: These coatings are often PTFE and PFOA free and can withstand higher temperatures (up to 450°C). They are also considered more environmentally friendly.
• Disadvantages: Less durable than PTFE, these coatings can wear quickly and lose their non-stick properties.

c. Enameled cast iron coatings

Enameled cast iron consists of a cast iron base covered with a layer of vitreous enamel.

• Benefits: Naturally toxic-free, this type of coating is extremely durable and does not react with acidic foods.
• Cons: The surface is not as non-stick as PTFE or ceramic, so it may require a little more grease.

d. Greenstone® coatings and eco-responsible alternatives

Some brands, such as Risoli , offer innovative water-based coatings that are free from toxic chemicals. These coatings offer an ecological and healthy solution while ensuring excellent resistance.

• Benefits: Free from PTFE, PFOA, and other harmful substances, these coatings are both health-friendly and environmentally friendly.
• Disadvantages: Available only on specialist ranges, their cost may be higher.

2. What materials for a healthy and durable utensil base?

In addition to the coating, choosing the base material for your pans and pots is essential. Here's an overview of the main materials used:

a. Aluminum

Aluminum is lightweight, a good heat conductor, and often used as a base for non-stick cookware.

Caution: Make sure the aluminum is anodized to avoid any risk of metal transfer into food.

b. Cast aluminum

Cast aluminum is a reinforced variant of aluminum, often used for more robust and durable utensils.

• Advantages: Lightweight and offering very good thermal conductivity, it allows for even heat distribution. When combined with a good coating, it can offer a long service life.
• Disadvantages: Without a protective coating, it may be prone to oxidation or scratches.

=> Discover our selection of cast aluminum pans

c. Simple steel to be seasoned

Single-seasoning steel is a traditional material often used in chef's pans. It does not have a non-stick coating but naturally develops a non-stick surface over time if properly seasoned.

• Benefits: Durable, eco-friendly, and ideal for searing or grilling food. Once properly seasoned, the pan provides a natural, chemical-free non-stick surface.
• Disadvantages: Requires regular maintenance to maintain its seasoning. May rust if poorly maintained.

=> Discover our selection of steel stoves

d. Stainless steel (inox)

Stainless steel is durable, corrosion resistant and completely neutral to food.

Ideal: Choose 18/10 stainless steel (18% chrome, 10% nickel) for superior quality.

=> Discover our selection of 18/10 stainless steel pans

e. Font

Raw or enameled cast iron is environmentally friendly, infinitely reusable and guarantees excellent heat distribution.

Disadvantage: It can be heavy and requires specific maintenance (especially for cast iron)

=> Discover our selection of cast iron pans

3. Steps to monitor in the manufacturing process

The manufacturing process can have a direct impact on the quality and safety of kitchen utensils:

• Absence of toxic substances: Choose brands that guarantee coatings without PFOA, PFOS or other perfluorinated compounds.
• Eco-responsible production: Look for products made from recycled or recyclable materials and manufactured locally to reduce your carbon footprint.
• Quality certifications: Labels such as “Certified free from toxic substances” or “Made in Europe” are good indicators.

4. How to choose the right coating for your needs?

To summarize, here are some tips to help you make the best choice:

• Prioritize health: Avoid cookware containing controversial chemicals. Ceramic-based coatings or solutions like Greenstone® are safer choices.
• Consider your cooking habits: For oil-free cooking, a high-performance coating like PTFE (PFOA-free) or ceramic is ideal. For high-temperature cooking, opt for ceramic or cast iron.
• Prioritize durability: If you want a utensil that will last a long time, opt for robust materials like cast iron or stainless steel with a good coating.

Conclusion: Towards healthy and eco-responsible cooking

Choosing the right non-stick coating and materials for your cookware is essential for combining cooking pleasure, health, and environmental friendliness. Solutions like ceramic or Greenstone® coatings, combined with stainless steel or cast iron bases, offer an excellent combination of performance, durability, and safety. By choosing eco-friendly products free from harmful substances, you contribute to a healthier diet while limiting your impact on the planet.

Take the time to compare options and choose utensils that match your needs and values!