Cookware and Bakeware - History (Part 4)
Cookware and bakeware are types of food preparation containers commonly found in the kitchen. Cookware comprises cooking vessels, such as saucepans and frying pans, intended for use on a stove or range cooktop. Bakeware comprises cooking vessels intended for use inside an oven. Some utensils are both cookware and bakeware.
Coated and composite cookware
Enameled cast iron
Enameled cast iron cooking vessels are made of cast iron covered with a porcelain surface. This creates a piece that has the heat distribution and retention properties of cast iron combined with a non-reactive, low-stick surface.
Enamel over steel
The enamel over steel technique creates a piece that has the heat distribution of carbon steel and a non-reactive, low-stick surface. Such pots are much lighter than most other pots of similar size, are cheaper to make than stainless steel pots, and do not have the rust and reactivity issues of cast iron or carbon steel. Enamel over steel is ideal for large stockpots and for other large pans used mostly for water-based cooking. Because of its light weight and easy cleanup, enamel over steel is also popular for cookware used while camping.
Clad aluminum or copper
Cladding is a technique for fabricating pans with a layer of heat conducting material, such as copper or aluminum, covered by a non-reactive material, such as stainless steel. Rather than just a heat-distributing disk on the base, the copper or aluminum extends over the entire pan.
Aluminum pans are typically clad on both their inside and the outside surfaces, providing both a stainless cooking surface and a stainless surface to contact the cooktop. Copper is typically clad on its interior surface only, leaving the more attractive copper exposed on the outside of the pan.
Some high-end cookware uses a dual-clad process, with a thin stainless layer on the cooking surface, a thick core of aluminum to provide structure and heat diffusion, and a thin layer of copper on the outside of the pot that provides additional diffusion and the "look" of a copper pot. This provides much of the functionality of tinned-copper pots for a fraction of the price.
Non-metallic cookware
Silicone food steamer to be placed in a pot of boiling water.
Silicone ladles.
Non-metallic cookware can be used in both conventional and microwave ovens. Non-metallic cookware typically can't be used on the stovetop, but some kinds of ceramic cookware, for example Corningware and Pyroflam, are an exception.
Ceramics
Glazed ceramics, such as porcelain, provide a nonstick cooking surface. Some unglazed ceramics, such as terra cotta, have a porous surface that can hold water or other liquids during the cooking process, adding moisture in the form of steam to the food. Historically some glazes used on ceramic articles have contained high levels of lead, which can possess health risks.
Glass
Borosilicate glass, such as Pyrex, is safe at oven temperatures. The clear glass also allows for the food to be seen during the cooking process. However, it can't be used on the stovetop as it cannot cope with stove's temperatures.
Glass-ceramic
Glass ceramic is used to make products such as Corningware in the USA and Pyroflam in Europe, which have many of the best properties of both glass and ceramic cookware. While Pyrex can shatter if taken between extremes of temperature too rapidly, glass-ceramics can be taken directly from deep freeze to the stove top. Their near-zero coefficient of thermal expansion makes them almost entirely immune to thermal shock.
Silicone
Silicone bakeware is light, flexible, and able to withstand sustained temperatures of 675 °F (360 °C).[18][19] It melts around 930°F (500°C), depending upon the fillers used. Its flexibility is advantageous in removing baked goods from the pan. This rubbery material is not to be confused with the silicone resin used to make hard, shatterproof children's dishware, which is not suitable for baking.
Types of cookware and bakeware
The size and shape of a cooking vessel is typically determined by how it will be used. Cooking vessels are typically referred to as "pots" and "pans," but there is great variation in their actual shapes. Most cooking vessels are roughly cylindrical.
Cookware
"Saucepan" redirects here. For the unofficial Australian astronomic term, see Pavo (constellation).
"Caldero" redirects here. For the geological term, see Caldera.
A Pyrex chicken roaster
Römertopf
A Passover brownie cake baked in a Wonder Pot.
Large and small skillets
Electric griddle with temperature control
A copper saucepot (stainless lined, with cast iron handles)
Angel Food Cake pan.
A springform pan with pizza
A gugelhupf from Alsace, Musée d'unterlinden.
Braising pans and roasting pans (also known as braisers and roasters) are large, wide and shallow, to provide space to cook a roast (chicken, beef, or pork). They typically have two loop or tab handles, and may have a cover. Roasters are usually made of heavy gauge metal so that they may be used safely on a cooktop following roasting in an oven. Unlike most other cooking vessels, roasters are usually oblong or oval. There is no sharp boundary between braisers and roasters - the same pan, with or without a cover, can be used for both functions. In Europe, a clay roaster (Swedish: Lergryta, German: Römertopf, Slovene: Rimski lonec) is still popular because it allows roasting without adding grease or liquids. This helps preserve flavor and nutrients. Having to soak the pot in water for 15 minutes before use is a notable drawback.
- to be continued -
** source: wikipedia.org
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