Choosing Cookware Materials
Choosing cookware materials can be a bit of a minefield. Cookware comes in a variety of different metal types, including cast iron
,stainless steel
,aluminum
,copper
, and non-stick
, and each has its advantages and disadvantages. It's a good idea to know what kind of cookware suits your cooking style and your recipe so you can make an informed decision when you buy. Whether you want to fry, poach, stew, simmer, boil, or bake, this guide will help you choose the right cookware materials for your purpose and keep them in good shape.
Things to Consider
- Heat conductivity: Some metals conduct heat better than others. The better the heat conductivity of the material, the faster and more evenly your food will cook.
- Price: The price of cookware varies significantly, depending on the metal type and quality. It's a good idea to invest in the best quality cookware that your budget will allow.
- Durability : Some cookware materials, such as stainless steel, are naturals at keeping their good looks; others are more prone to dents and scratches.
- Reactivity: Some metals can react with certain foods. Aluminum and copper, for example, react with acidic foods. If you need a pot for cooking tomato sauce, stainless steel might be your best bet.
- Maintenance: Be aware that some cookware materials, such as copper, can be pretty high maintenance. They generally can't be placed in dishwashers, and need to be hand dried. Consider the amount of upkeep cookware will require before you buy.
Copper
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- Copper cookware
is preferred by many of the world's top chefs because it's an excellent heat conductor and can cook food at very precise temperatures.
- Because of its fast and even heat, copper cookware is great for preparing delicate sauces.
- Copper cookware is expensive so it's not commonly found in your average kitchen. Also, copper can be difficult to maintain because it dents, scratches, and oxidizes easily.
- Copper can react with food, so manufacturers generally line copper cookware with other metals to produce optimum results:
- Always hand wash with hot, soapy water, and never use scouring pads because they will ruin the metal. Soak to remove stuck on food. Hand dry your copper cookware; it will become spotted if left to air dry.
- On the up side, polished copper pots look pretty. They make beautiful serving pieces.
- In a nutshell: Copper is an excellent heat conductor, but is relatively expensive, reacts with certain foods, and requires regular polishing.
- Recommendation: The Mauviel 7-Piece Copper Cookware Set
has a 2.5mm copper exterior for strong heat conductivity and a stainless steel interior, making it ideal for daily use.
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Aluminum
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- Aluminum cookware
is an excellent heat conductor, second only to copper.
- It's great for browning, frying, and braising because of its fast heat, but like copper, it has a tendency to react with acidic foods.
- Aluminum is light-weight, and comes in all price ranges and in various forms.
- As it is a soft metal, aluminum is prone to dents and scratches. It can also become stained and discolored by highly acidic foods.
- Good quality aluminum cookware is usually sandwiched between other types of metals, or treated through an electrochemical process called hard-anodization, which hardens the surface and alters the color to charcoal gray.
- As a general rule, aluminum cookware should not be placed in a dishwasher because detergents and hard water can cause it to stain.
- In a nutshell: Although it can react with certain foods, aluminum has excellent heat conduction and is relatively inexpensive.
- Recommendation: Made of hard-anodized aluminum, the Anolon 13 piece Classic Cookware Set
is durable and scratch-resistant, and heats food quickly and evenly.
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Cast Iron
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- Cast iron cookware
has been around for hundreds of years. It's very durable, and often passed down through the generations.
- Since cast iron retains heat well, it is great for stewing, slow cooking, and baking, and keeping leftovers warm.
- Cast iron conducts heat slowly, so you have to pre-heat the pan to reach proper cooking temperature.
- Enamel-coated
cast iron cookware is nonstick and comes in many bright hues.
- Raw cast iron pans are naturally nonstick when properly seasoned and last forever, but the trade-off is that they tend to be heavy.
- To season a new pan, or an old pan that has become sticky:
- Coat it with shortening and bake it at 300 degrees for 60-75 minutes.
- This will give it a non-stick finish which you can maintain by simply wiping the pan after you have used it.
- Washing with soap and water will strip the seasoning.
- You can also buy pre-seasoned cookware
, which is equally good.
- It's best to avoid washing uncoated cast iron. Scour with hot water alone if necessary.
- In a nutshell: Cast iron is extremely durable and excellent for slow cooking; if it's not enameled, it needs to be seasoned regularly.
- Recommendation: The Le Creuset 5-piece Enameled Cast Iron Cookware Set
has an enameled interior and a porcelain/enamel finish. It includes a 1.25qt saucepan with lid and a 3.5qt round French Oven, which is perfect for cooking at low temperatures for long periods of time.
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Stainless Steel
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- Stainless steel cookware
is a great all-round purchase. It is used by top chefs, and is found in most households.
- Stainless steel does not react with any types of food, so flavor quality is not affected.
- Good quality stainless steel will have a copper
,aluminum or nickel core sandwiched between layers of steel to improve overall heat conducting. Alloy stainless steel combines iron with as many as eight other metals.
- Stainless steel is easy to clean, maintain, and is dishwasher-safe (but hand washing is always better because it maintains the polish, which makes the steel stick-resistant).
- Because the steel is hard, it resists scratching and denting and is extremely durable--if you are willing to pay a little more for a good thickness.
- Stainless steel will stay looking pretty and shiny for a long time, without polishing.
- Some of the best all-around cookware, such as All-Clad
, is made of stainless steel.
- In a nutshell: Although good quality stainless steel products can be expensive, they will stay in good shape and last a lifetime.
- Recommendation: The Kenmore 3-Piece Stainless Steel Cookware Set
is constructed with stainless steel and copper for heat conductivity, and includes 'stay-cool' stainless steel handles and glass lids.
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Non-Stick
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- Non-stick cookware
is a great solution for easy cleaning and low-fat cooking.
- Non-stick fry pans
work well when you're cooking delicate foods like scrambled eggs, omelets, and fish.
- Be aware that non-stick cookware can emit harmful fumes when used at very high heats. Be sure to follow each product's directions for use.
- The quality of the coating, the number of layers, and whether or not the product has been bonded
to the cookware all affect performance and durability.
- Metal utensils
can be used with good quality non-stick products. It's best to use non-stick utensils with cheaper non-stick cookware, which can scratch and rust easily.
- Non-stick cookware is usually hand-wash only--check the directions for care on the box.
- There has been controversy over the environmental and health effects of Teflon-based non-stick cookware. If you are concerned about it, look for eco-friendly non-stick cookware that is "PTFE- and PFOA-free
" (free of Polytetrafluoroethylene and Perfluorooctanoic acid).
- In a nutsell: Non-stick is great for quick and easy cooking, but be aware that cheaper grades will scratch easily and be less durable.
- Recommendation: The All-Clad Stainless 14 inch Nonstick Fry Pan
has a non-stick surface and an aluminum core for optimal heat conductivity.
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