A Guide to Hard Anodized Cookware

What is hard anodized cookware?

Hard anodized cookware pieces were once only available in commercial, high-end kitchens that serve the general public’s dining needs. Now, these are sold in many kitchen supply stores in a wide range of prices. Hard anodized cookware is made of electrochemically hardened aluminium, imparting cooking advantages over standard stainless steel pans and pots. The durability and many advantages of the cookware over other metals have made it popular to both professional chefs and homemakers.

What is hard anodization?

Hard anodization is an electrochemical process that makes aluminium 30% harder than stainless steel. In this process, the aluminium is immersed in sulphuric acid and then exposed to low electrical charges. This accelerated oxidation produces the hard-anodized aluminium that is highly resistant to corrosion and extreme temperatures.

What are the advantages of using hard anodized cookware?

The process of hard-anodization produces a cookware that has properties ideal for use in the kitchen. The following are:

Non-stick, non-porous. Hard-anodization makes the cookware smooth and nonporous, preventing food from sticking. This makes it ideal for use as cooking surfaces of griddles, woks, and frying pans.

Even heat distribution. The process of hard anodization does not simply “coat” the cookware but also affects both the base and core of the aluminium. During cooking, heat is conducted quickly and becomes evenly distributed throughout the pan, resulting to even cooking of meat.

Durable. The cookware is very sturdy and durable. It is resistant to scratch and corrosion and can stand heat of up to 1,221 degrees Fahrenheit. With the accelerated oxidation process, hard anodized pans will not easily peel and chip even after years of use.

Non-toxic and non-reactive. The surface of hard anodized cookware is chemically stable. Thus, it does not react easily to acidic foods such as tomatoes or vinegar mixtures. The surface is also nontoxic.

Versatile. Depending on parts such as handles, hard anodized cookware can be used in the oven or broiler. It can also be used in steaming, broiling frying, glazing, sautéing, and searing.