Ceramic Coated Cookware: Quality Differences

Ceramic-coated cookware is made up of a metal pan with a thin ceramic layer on top. The substrate, or metal core, varies from brand to brand. Some companies use anodized aluminum, while others use cast iron or stainless steel. The coating is usually not ceramic but a Sol-gel coating containing silica and other inorganic chemicals.

There are different qualities of ceramic-coated pots and pans. For instance, the durability of ceramic-coated cookware depends on the type of metal substrate used. Additionally, the longevity of the non-stick properties of the ceramic coating varies. Some coatings are reinforced and designed to last longer.

Pros and cons of ceramic-coated cookware

Ceramic cookware has become increasingly popular in recent years, with brands like Our Place and Caraway leading the way. But what are the pros and cons of ceramic-coated cookware?

Pros of Ceramic-Coated Cookware

Ceramic-coated cookware has a number of benefits, including:

• Non-stick properties: The ceramic coating provides a frictionless, non-stick surface, making it easier to cook delicate foods such as eggs and fish. It also requires less oil or butter, which is ideal for those looking to cook with less fat.
• Easy to clean: Food naturally releases more easily from ceramic surfaces, so cleaning is a breeze. A gentle scrub with dish soap and a soft sponge is all that's needed to remove debris.
• Induction-compatible: Ceramic cookware is compatible with all types of cooktops, including induction, gas, and electric.
• Lightweight and versatile: Ceramic pans are far more lightweight and versatile than cast iron or stainless steel pans. They don't require a seasoning process and are easy to manoeuvre.
• Affordable: While some brands are expensive, there are also affordable options available, such as the GreenPan Valencia Pro set.
• Aesthetic: Ceramic cookware comes in trendy pastel colours and sleek, minimalist shapes, making it a stylish addition to your kitchen.
• Safer alternative: Ceramic cookware is marketed as a safer alternative to traditional non-stick cookware as it is free of chemicals like PFOA and PTFE.

Cons of Ceramic-Coated Cookware

Despite its many benefits, ceramic-coated cookware also has some drawbacks:

• Less durable: Ceramic cookware is not as durable as other types of cookware and is more susceptible to scratches, warping, and other forms of wear and tear. The coating can also chip or detach from the base of the pan.
• Not oven-safe: Not all ceramic cookware is oven-safe, so it's important to check the bottom of your pan for an oven-safe label.
• Requires special care: Ceramic cookware requires special care to prevent chips and discolouration. Metal utensils and harsh scrubbing should be avoided, as they can damage the non-stick coating.
• Not suitable for high heat: Regular exposure to high heat can accelerate the degradation of the ceramic coating. It is recommended to stick to low to medium heat when cooking with ceramic pans.
• Short lifespan: Even with proper care, ceramic cookware is only expected to last a couple of years due to the nature of the coating.

Ceramic vs ceramic-coated cookware

Ceramic cookware is made from a blend of clay, water, and natural minerals. It is sculpted into the desired form and then fired at extremely high temperatures (2,500°F) to harden the cooking surface. This process produces exceptionally durable cookware that can withstand high heat.

Ceramic-coated cookware, also called ceramic non-stick cookware, contains a metal core and a thin ceramic coating. The metal core is usually made of aluminum, cast iron, or stainless steel. The coating is typically not ceramic but a "Sol-gel" coating, which contains silica (sand) and other inorganic chemicals. The Sol-gel coating provides non-stick properties to the metal pan underneath.

Durability

One of the most significant differences between ceramic and ceramic-coated cookware is durability. Ceramic-coated cookware is not as durable as alternatives like cast iron and is more susceptible to damage than pure ceramic cookware. The coating can easily be damaged by metal utensils, revealing the metal core beneath.

In contrast, 100% ceramic cookware is very long-lasting. Since it is fired at extremely high temperatures, it can withstand greater amounts of heat than ceramic-coated pans. Solid ceramic cookware is also scratch-resistant.

Safety

Another important consideration is the safety of the pans. Although ceramic-coated cookware does not contain the same chemicals as other non-stick cookware types, Sol-gel has not been thoroughly tested for its effects on human health. The coating could also decompose if heated over 500°F, potentially exposing the user to toxicants.

Overall, ceramic-coated cookware is relatively safe, but there are safer alternatives, including 100% ceramic cookware, which is completely leach-free.

Care and Maintenance

Ceramic-coated cookware is relatively easy to wash by hand, but some products are not dishwasher-safe, making cleanup more challenging. It is important to be careful with the utensils and temperatures used with ceramic-coated cookware. Metal utensils can scratch the coating, and temperatures above 500°F could ruin the Sol-gel coating.

Ceramic cookware, on the other hand, is very easy to care for and maintain. It can be cleaned in the dishwasher or easily washed by hand, and baking soda can be used to remove stubborn bits of food. Ceramic cookware can also endure high heat, whether in a broiler, on the stovetop, or on the grill.

Versatility

Ceramic-coated cookware provides a narrow range of use. It is not safe for the microwave due to its metal substrate, and it may be unsafe for ovens and toaster ovens.

Ceramic cookware, on the other hand, is very versatile. It is safe for use in the microwave, oven, grill, freezer, refrigerator, and dishwasher.

How to care for ceramic-coated cookware

Initial Cleaning

Before using your ceramic-coated cookware for the first time, wash it with warm soapy water and wipe it with a dry paper towel to remove any dust and debris from the manufacturing and shipping process.

Heating and Cooling

Avoid exposing your ceramic-coated cookware to extreme temperatures, as this will degrade the coating and lead to excessive sticking. The best way to take care of your ceramic cookware is to heat it up slowly and stick to low to medium heat. Never put a hot ceramic pan in water, even if the water is hot. Instead, set it aside and let it cool to room temperature before washing.

Washing

Hand-wash your ceramic-coated cookware with warm water, a soft sponge or dishcloth, and mild soap. Avoid harsh soaps, steel wool, abrasive nylon, and metal pads, as these can ruin the finish and destroy the non-stick surface.

Removing Hardened Food

If food is burnt and stuck to the ceramic coating, allow the pan to soak in warm, soapy water for at least 30 minutes. Then, dip a damp sponge into dry baking soda and scrub away any remaining bits of food. You can also add some white vinegar to the baking soda paste to create a bubbling action that will help loosen the burnt-on food. Rinse well and dry the cookware.

Removing Discoloration

After many uses, the ceramic coating may become discolored. To help lighten the finish, pour enough 3% hydrogen peroxide to cover the bottom of the pan. Let the solution sit for 30 minutes, then rinse and dry.

Utensils

Use only wooden, silicone, plastic, or nylon utensils when cooking with your ceramic-coated cookware. Metal utensils can scratch the coating, reducing the effectiveness of the pan and allowing toxins from the metal substrate to leach into your food.

Storage

Always store your ceramic-coated cookware using a soft cookware protector to prevent chips, cracks, and scratches.

Ceramic cookware sets worth buying

Caraway Ceramic Cookware Set

The Caraway Ceramic Cookware Set is a stylish, modern set that comes in an array of beautiful colours. The set includes a 10.5-inch frying pan, 3-quart saucepan, 4.5-quart saucepan, and a 6.5-quart Dutch oven, plus a lid storage organiser. The pans are made from aluminium with ceramic-coated interiors and have stainless steel handles. They are oven-safe up to 550 degrees Fahrenheit and can be used on all cooktops, including induction. The set is dishwasher-safe, but hand washing is recommended to preserve the life of the non-stick coating.

OXO Ceramic Professional Non-Stick Cookware Set

This 10-piece set from OXO includes two skillets, two saucepans, a high-sided sauté pan, and a 5.2-quart casserole pot. The cookware has an anodized aluminium core with a black ceramic coating and stylish stainless-steel handles. The set is oven-safe up to 600 degrees Fahrenheit and can be used on induction cooktops. It is also dishwasher-safe, but hand washing is recommended.

Bialetti Ceramic Pro 10-Piece Non-Stick Cookware Set

The Bialetti Ceramic Pro 10-Piece set is a mid-priced option that offers better quality and more features than some higher-priced sets. The set includes a 6-quart Dutch oven with lid, an 8-inch sauté pan, a 10-inch sauté pan, a 1.5-quart saucepan with lid, a 3-quart saucepan with lid, and a 3-quart deep sauté pan with a lid. The pans are made from ceramic-coated aluminium with an anodized exterior for even heating and durability. They are oven-safe up to 400 degrees Fahrenheit but are not induction-compatible. The set is not dishwasher-safe, but hand washing is easy.

GreenPan Valencia Pro Ceramic Nonstick 16-Piece Cookware Set

The GreenPan Valencia Pro set is a lightweight yet sturdy option with a nice variety of pots and pans. The pans have comfortable handles with signature contours to rest in your palm. The light-coloured interior resists stains, while the dark exterior hides them completely. The set includes a 5-quart casserole pot that is large enough for boiling pasta and soup. Most of the pieces nest inside each other, and the included pot protectors help guard against scratching. The set is not induction-compatible.

Williams Sonoma Ceramic Nonstick 11-Piece Cookware Set

This high-end set from Williams Sonoma includes a collaboration with celebrity chef Stanley Tucci. The set includes a 10-inch skillet, stainless steel pots, and a stock pot with a pasta insert. The cookware is sturdy with wide handles and is oven-safe up to 600 degrees Fahrenheit. The lids are made of transparent glass and are oven-safe up to 425 degrees Fahrenheit. The set is induction-compatible.

Is ceramic cookware safe?

Ceramic cookware has gained popularity in recent years due to its benefits, such as even cooking, versatility, and ease of cleaning. But is it safe?

The short answer is yes, ceramic cookware is generally safe to use. It is often marketed as a safer and more sustainable alternative to traditional non-stick cookware because it does not contain chemicals like PFOA and PTFE, which are known to be toxic. Ceramic cookware is also free of polyfluoroalkyl substances (PFAS), leachable lead, and cadmium.

However, it's important to note that not all ceramic cookware is created equal. When purchasing ceramic cookware, it's essential to choose a reputable brand and supplier to ensure its safety. Commercial factories that produce ceramic cookware for everyday use are much less likely to have lead-related issues. Avoid handmade ceramic ware with a crude appearance or irregular shape, damaged or excessively worn items, and items purchased from flea markets or street vendors. It's also best to avoid brightly coloured orange, red, or yellow ceramic ware, as lead is often used with these pigments to increase their intensity.

Additionally, proper care and maintenance of your ceramic cookware is crucial. While ceramic cookware is durable, it is not indestructible. Regular exposure to high heat can accelerate the degradation of the slick surface. Therefore, it's recommended to stick to low to medium heat and avoid using metal utensils that can scratch the coating.

In summary, ceramic cookware is a safe option for your kitchen, but it's important to be mindful of where and how it was produced and to care for it properly to ensure its longevity and maintain its safety.

Frequently asked questions