Hand mixer

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A handheld electric mixer. Handheld Electric Beater.jpg
A handheld electric mixer.

A hand mixer, also known as hand blender, is a kitchen device that uses a gear-driven mechanism to rotate a set of "beaters" in a bowl containing the food or liquids to be prepared by mixing them.

Contents

Mixers help automate the repetitive tasks of stirring, whisking or beating.

When the beaters are replaced by a dough hook, a mixer may also be used to knead.

Description

A mixer may be a handheld mechanism known as an eggbeater, a handheld motorized beater, or a drill mixer. Stand mixers vary in size from small counter top models for home use to large capacity commercial machines. Stand mixers create the mixing action by rotating the mixing device vertically (planetary mixers), or by rotating the mixing container (spiral mixers).

Mixers for the kitchen first came into use midway through the nineteenth century; the earliest were mechanical devices. The demand from commercial bakers for large-scale uniform mixing resulted in the development of the electric stand mixer. Smaller counter-top stand mixers for home kitchen use soon followed.

History

The mixer with rotating parts was patented in 1856 by Baltimore, Maryland tinner Ralph Collier. U.S. Patent 16,267 This was followed by E.P. Griffith's whisk patented in England in 1857. Another hand-turned rotary egg beater was patented by J.F. and E.P. Monroe in 1859 in the US. U.S. Patent 23,694 Their egg beater patent was one of the earliest bought up by the Dover Stamping Company, whose Dover egg beaters became a classic American brand. [1] [2] The Monroe design was also manufactured in England. [2] In 1870, Turner Williams of Providence, R.I., invented another Dover egg beater model. U.S. Patent 103,811 In 1894, Willis Johnson of Cincinnati, Ohio invented new improvements to the egg beater. [3]

Tinsmith person who makes and works with tin

A tinsmith, sometimes known as a whitesmith, tinner, tinker, tinman, or tinplate worker is a person who makes and repairs things made of tin or other light metals. By extension it can also refer to the person who deals in tinware, or tin plate. Tinsmith was a common occupation in pre-industrial times.

Whisking egg whites with a handheld electric mixer Mixer.jpg
Whisking egg whites with a handheld electric mixer

The first mixer with electric motor is thought to be the one invented by American Rufus Eastman in 1885. U.S. Patent 330,829 [4] [5] The Hobart Manufacturing Company was an early manufacturer of large commercial mixers, [6] and they say a new model introduced in 1914 played a key role in the mixer part of their business. [7] The Hobart KitchenAid and Sunbeam Mixmaster (first produced 1910) were two very early US brands of electric mixer. [4] Domestic electric mixers were rarely used before the 1920s, when they were adopted more widely for home use. [8]

The Hobart Corporation is an American manufacturer of commercial equipment used in the foodservice and grocery industry. The company manufactures food preparation machines for cutting, slicing and mixing, cooking equipment, refrigeration units, warewashing and waste disposal systems, and weighing, wrapping, and labeling systems and products. Hobart is an international company with manufacturing plants in the US, Brazil, Canada, China, France, Germany, Italy, and the UK.

KitchenAid is an American home appliance brand owned by Whirlpool Corporation. The company was started in 1919 by The Hobart Corporation to produce stand mixers; the "H-5" was the first model introduced. The company faced stiff competition as rivals moved into this emerging market, and introduced its trademarked silhouette in the 1930s with the model "K", the work of designer Egmont Arens. The brand's stand mixers have changed little in design since, and attachments from the model "K" onwards are compatible with the modern machines. Dishwashers were the second product line to be introduced, in 1949. A late 1980s promotional campaign on the back of an expansion by retailer Williams-Sonoma saw brand awareness double in three years. The KitchenAid was originally US$40.

Sunbeam Products American brand of electric home appliances

Sunbeam Products is an American brand that has produced electric home appliances since 1910. Its products have included the Mixmaster mixer, the Sunbeam CG waffle iron, Coffeemaster (1938–1964) and the fully automatic T20 toaster.

In 1908 Herbert Johnson, an engineer for the Hobart Manufacturing Company, invented an electric standing mixer. His inspiration came from observing a baker mixing bread dough with a metal spoon; soon he was toying with a mechanical counterpart. By 1915, his 20 gallon (80 l) mixer was standard equipment for most large bakeries. In 1919, Hobart introduced the Kitchen Aid Food Preparer (stand mixer) for the home. [9]

Older models of mixers originally listed each speed by name of operation (ex: Beat-Whip would be high speed if it is a 3-speed mixer); they are now listed by number.

Variants

Eggbeater

A vintage hand-cranked egg beater VintageMixer.jpg
A vintage hand-cranked egg beater

An eggbeater is a handheld device with a crank on the side geared to one or more beaters. The user grips the handle with one hand and operates the crank with the other, creating the rotary action.

Crank (mechanism) simple machine

A crank is an arm attached at a right angle to a rotating shaft by which reciprocating motion is imparted to or received from the shaft. It is used to convert circular motion into reciprocating motion, or vice versa. The arm may be a bent portion of the shaft, or a separate arm or disk attached to it. Attached to the end of the crank by a pivot is a rod, usually called a connecting rod (conrod). The end of the rod attached to the crank moves in a circular motion, while the other end is usually constrained to move in a linear sliding motion.

A mixer is a kitchen utensil which uses a gear-driven mechanism to rotate a set of beaters in a bowl containing the food to be prepared. It automates the repetitive tasks of stirring, whisking or beating. When the beaters are replaced by a dough hook, a mixer may also be used to knead.

A mixer may be a handheld mechanism known as an eggbeater, a handheld motorized beater, or a stand mixer. Stand mixers vary in size from small counter top models for home use to large capacity commercial machines. Stand mixers create the mixing action by rotating the mixing device vertically (planetary mixers), or by rotating the mixing container (spiral mixers).

Mixers for the kitchen first came into use midway through the nineteenth century; the earliest were mechanical devices. The demand from commercial bakers for large-scale uniform mixing resulted in the development of the electric stand mixer. Smaller counter-top stand mixers for home kitchen use soon followed.

When selecting a mixer, the purchaser should consider how the mixer will be used. Electric mixers with more speed options give the user more control over the development of the mixture.

Stand mixer

A large volume stand mixer used in a commercial bakery to mix bread dough with a double sided dough hook Vyroba chleba (8).JPG
A large volume stand mixer used in a commercial bakery to mix bread dough with a double sided dough hook
A stand mixer in action on a home tabletop, with a wire whisk attachment KitchenAid Stand Mixer.jpg
A stand mixer in action on a home tabletop, with a wire whisk attachment

Stand mixers mount the motor driving the rotary action in a frame or stand which bears the weight of the device. Stand mixers are larger and have more powerful motors than their hand-held counterparts. They generally have a special bowl that is locked in place while the mixer is operating. A typical home stand mixer will include a wire whisk for whipping creams and egg whites; a flat beater for mixing batters; and a dough hook for kneading.

Batter (cooking) Thin dough used as a mixture in the preparation of food

Batter is thin dough that can be easily poured into a pan. Batter is used mainly for pancakes, light cakes, and as a coating for fried foods. The word batter comes from the French word battre which means to beat, as many batters require vigorous beating or whisking in their preparation.

Kneading process in baking

Kneading is a process in the making of bread or pasta dough, used to mix the ingredients and add strength to the final product. Its importance lies in the mixing of flour with water. When these two ingredients are combined and kneaded, the gliadin and glutenin proteins in the flour expand and form strands of gluten, which gives bread its texture. (To aid gluten production, many recipes use bread flour, which is higher in protein than all-purpose flour.) The kneading process warms and stretches these gluten strands, eventually creating a springy and elastic dough. If bread dough is not kneaded enough, it will not be able to hold the tiny pockets of gas (CO2) created by the leavening agent (such as yeast or baking powder), and will collapse, leaving a heavy and dense loaf.

Stand mixers are generally available in either counter top (also called bench) or floor models. Heavy duty commercial models can have bowl capacities well in excess of 25 gallons (95 l) and weigh thousands of pounds (kilograms) but more typical home and light commercial models are equipped with bowls of around 1 gallon (4 l). Whether a mixer is a counter top or floor model depends on its size. Mixers that are 5 gallons (20 l) in size or smaller tend to be counter top mixers, while larger mixers tend to be floor models due to their size and weight. [10]

Litre non-SI unit of volume

The litre or liter is an SI accepted metric system unit of volume equal to 1 cubic decimetre (dm3), 1,000 cubic centimetres (cm3) or 1/1,000 cubic metre. A cubic decimetre occupies a volume of 10 cm×10 cm×10 cm and is thus equal to one-thousandth of a cubic metre.

Spiral mixers are specialist tools for mixing dough. A spiral-shaped agitator remains stationary while the bowl rotates. This method enables spiral mixers to mix the same size dough batch much quicker and with less under-mixed dough than a similarly powered planetary mixer. Spiral mixers can mix dough with less agitator friction than planetary mixers. This allows the dough to be mixed without increasing its temperature, ensuring the dough can rise properly. Spiral mixers are preferred for thicker products, such as dough for pizza, bagels or naan bread. [11]

Planetary mixers consist of a bowl and an agitator. The bowl remains static, whilst the agitator is rapidly moved around the bowl to mix its contents. With the ability to mix a wide variety of ingredients, planetary mixers are more versatile than their spiral counterparts. Planetary mixers can be used to whip and blend, whereas spiral mixers cannot. They are normally used in Australia, India and Europe too. The mixers are used all over world.

Hand mixer

A hand mixer is a hand-held mixing device. A handle is mounted over an enclosure containing the motor. The motor drives the beaters which are immersed in the food to perform the mixing action. The motor must be lightweight as it is supported by the user during use. The user may use any suitable kitchen container to hold the ingredients while mixing.

The electric hand-mixer was invented in 1964 by Dynamic, sited in western France. Its products are essentially the same design it has always produced.

Dough mixer

A dough mixer is used for household or industrial purposes. It is used for kneading large quantities of dough. It is electrical, having timers and various controls to suit the user's needs. Some features of dough blenders include high speed, low speed and bowl reverse (these can be combined into a programme) and a kneading bar in the centre of the bowl.

See also

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Blender type of home appliance

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Bread machine type of home appliance for baking bread

A bread making machine or bread maker is a home appliance for turning raw ingredients into baked bread. It consists of a bread pan, at the bottom of which are one or more built-in paddles, mounted in the center of a small special-purpose oven. This small oven is usually controlled by a simple built-in computer using settings input via a control panel. Most bread machines have different cycles for different kinds of dough—including white bread, whole grain, European-style, and dough-only. Many also have a timer to allow the bread machine to activate without operator attendance, and some high-end models allow the user to program a custom cycle.

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A domestic ice cream maker is a machine used to make small quantities of ice cream for personal consumption. Ice cream makers may prepare the mixture by employing the hand-cranking method or by employing an electric motor. The resulting preparation is often chilled through either pre-cooling the machine or by employing a machine that freezes the mixture.

Kenwood Chef food mixer

The Kenwood Chef is a food mixer developed by Ken Wood in Britain. It is a single machine with a number of attachments that allow it to perform many functions. The Chef, based on the earlier A200, was introduced in 1950. Kenwood mixers, along with most other Kenwood products were originally manufactured in the UK by Kenwood Limited. Through globalisation and changes of ownership, eventually production of all products except the Chef and Major mixers were transferred overseas; but even the mixers are all now made in China rather than in Havant. The Chef Mixer was an instant success in the UK and is still Kenwood's top seller today. Kenwood Ltd has been owned by the Italian company De'Longhi since 2001.

An immersion blender, stick blender, wand blender, hand blender, or Bermixer is a kitchen blade grinder used to blend ingredients or purée food in the container in which they are being prepared. The immersion blender was invented in Switzerland by Roger Perrinjaquet, who patented the idea on March 6, 1950. He called the new appliance "bamix", a portmanteau of the French "batere et mixe". Larger immersion blenders for commercial use are sometimes nicknamed boat motors. Uses include puréeing soups and emulsifying sauces.

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Egg-beater may refer to:

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Whisk

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Milk frother utensil

A milk frother is a utensil used for frothing milk, to be added to coffee. Its working mechanism is based on milk aeration. A thick and heavy foam is created by agitating air into the liquid. The tiny bubbles, which are formed during this process, make the milk texture lighter and increase its volume. There are three major types of milk frothers – manual, handheld electric, and automatic. A cappucino machine may have a steam nozzle which can be used to froth the milk. Some devices are able to froth and warm the liquid simultaneously.

References

  1. "Feeding America - Egg Beaters". Digital.lib.msu.edu. Retrieved 2012-09-30.
  2. 1 2 "Early rotary egg beaters". Homethingspast.com. 2012-08-02. Retrieved 2012-09-30.
  3. "Patent Images". pdfpiw.uspto.gov. Retrieved 2018-01-23.
  4. 1 2 Katz and Weaver, Encyclopedia of Food and Culture: Food production to Nuts, Scribner 2003, pages 323-333. Books.google.co.uk. Retrieved 2012-09-30.
  5. Vegetarian Times, Oct 2002, pages 69-70. Books.google.co.uk. Retrieved 2012-09-30.
  6. Phil Ament. "Fascinating facts about the invention of the Standing Mixer by Herbert Johnson in 1908". Ideafinder.com. Retrieved 2012-09-30.
  7. "Hobart - Our History". Hobartcorp.com. Retrieved 2012-09-30.
  8. Frederik Nebeker, Dawn of the electronic age: electrical technologies in the shaping of the modern world, 1914 to 1945. Wiley. 2009. pp. 131 and 238. Retrieved 2012-09-30.
  9. Phil Ament (5 May 2015). "Mixer History - Invention of the Mixer". ideafinder.com. Retrieved 5 May 2015.
  10. "Complete Guide To Buying Mixers". Kinnek.com. Retrieved 2012-01-06.
  11. "Difference Between Spiral and Planetary Mixers". ACityDiscount.com. Retrieved 2018-12-12.

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  1. Kitchen Mixers quickmixers.com