Nurturing the natural, non-stick surface of your AUS-ION™ pan is the key to better cooking performance and a more sustainable kitchen.
In the world of cookware, there's a clear winner when it comes to non-stick surfaces: the naturally achieved patina. Unlike synthetic coatings, which offer immediate gratification but a short lifespan, a patina formed through the time-honoured seasoning process, which only improves with use, delivers enduring performance that synthetic coatings simply can't match.
Let's look at why a naturally developed patina outperforms synthetic coatings, and how to get the most out of yours on AUS-ION™ seasoned iron.
What Is a Patina, and How Does It Form on Iron Cookware?
A patina is a natural non-stick layer created when fats and oils polymerise onto the surface of your iron pan during cooking. This layer — also called "seasoning" — deepens in colour over time. Dark patches or uneven colouring aren't a flaw; they're a sign your pan is maturing and the seasoning is developing.
As the patina builds, it creates the same easy-release properties associated with non-stick cookware, making it simpler to flip, whisk, or stir food without sticking.
Why Does a Patina Make Iron Pans Non-Stick?
A well-developed patina fills the microscopic pores in the iron surface, creating a smooth, easy-release layer that improves the more you cook. Each use adds another fine layer of polymerised oil, so the non-stick performance of an AUS-ION™ pan builds over its lifetime rather than degrading.
As your patina develops, you'll likely notice you need less oil or fat to cook — one of the reasons home cooks prefer seasoned iron for everyday cooking. Building a patina also helps protect the iron surface from rust, giving the pan a practical, protective role beyond non-stick performance.
Developing your patina also naturally helps protect your iron pan from rust.
Are Synthetic Non-Stick Coatings Bad for You?
Synthetic coatings may dazzle with their immediate non-stick properties, but be aware of their flashy appeal. These coatings come with a list of limitations and drawbacks. To name a few, they have a finite lifespan, are prone to deterioration at high temperatures, and require meticulous care to maintain their effectiveness.
Due to health concerns, non-stick synthetic coated pans have been under investigation in recent years.
Unlike our AUS-ION range, synthetic-coated pans are incompatible with more sustainable metal cooking utensils and because they wear off so fast, they quickly add to landfill.
Despite their initial convenience, synthetic coatings are not sustainable and can't stand the test of time like their natural, iron counterparts.
How Long Do Synthetic Coatings Last Compared to a Seasoned Patina?
Synthetic coatings degrade over time and typically need replacing every few years, while a seasoned patina on iron cookware improves with age and will last for generations.
Synthetic coatings wear down with regular use and require careful handling — no metal utensils, no high heat, no abrasive cleaning, to slow that deterioration and peelings ending up in food. A patina, by contrast, improves every time you cook.
Can You Use Metal Utensils on a Seasoned Iron Pan?
Yes, a well-seasoned iron pan welcomes metal utensils, unlike synthetic-coated cookware, which can scratch and degrade under the same use. This is one of the practical everyday advantages of iron: you can sear, flip, and stir with metal tools without worrying about damaging the surface or plastic coatings ending up in your food.
Naturally Achieved Non-Stick (Patina): Timeless Excellence
The naturally achieved patina – the gold standard of non-stick surfaces. A patina is formed through the ancient art of seasoning and boasts unparalleled performance. Unlike synthetic coated pans, a well-seasoned pan can handle high temperatures without batting an eye and welcomes the use of metal utensils.
Each use improves the patina, enhancing your cooking experience and imparting rich, complex flavours to your culinary creations. What's more, developing your patina is a healthy and enjoyable process. You'll soon find that adding to your patina is a journey that you can take pride in, as it can enhance the flavour of your dishes perfectly.
Synthetic coatings offer a quick fix, but they can't match a patina's health and performance.
Explore the AUS-ION™ range — seasoned iron cookware made in Australia from Australian iron, pre-seasoned with a natural patina for you to build on, with no synthetic coatings.
FAQ
Do I need to season my AUS-ION™ pan myself? AUS-ION™ pans arrive pre-seasoned with a natural patina, so they're ready to cook with straight away. The patina will continue to build and improve with regular use.
Why does my iron pan look patchy or discoloured? Uneven colour or dark patches are a normal part of the seasoning process, not a defect. They indicate the patina is developing, not that the pan is damaged.
Can I use soap on a seasoned iron pan? A mild wash is fine — it's abrasive scrubbing and prolonged soaking that can damage a developing patina, not the occasional use of soap or detergent.
Does a patina make the pan completely non-stick? A well-developed patina offers strong non-stick performance for most everyday cooking, particularly with adequate oil and preheating, though it builds progressively rather than being instantly as slick as a fresh synthetic coating.
Is a seasoned iron pan safe to use on high heat? Yes — iron cookware handles high heat well, which is part of why it doesn't suffer the breakdown issues associated with synthetic coatings at high temperatures.
