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Mixer (appliance)

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A mixer is a versatile kitchen appliance designed to automate repetitive food preparation tasks.

VintageMixer
VintageMixer

By using a gear-driven mechanism, these devices rotate specific attachments called beaters through food or liquids. This process helps with stirring, whisking, or beating ingredients together. Depending on the attachment used, a mixer can perform many different jobs. For example, a wire whisk can whip cream, while a dough hook can knead heavy bread dough.

KitchenAid Stand Mixer
KitchenAid Stand Mixer

There are several distinct types of mixers categorized by how they are used and how they move. Hand mixers are handheld devices with a motor inside a lightweight handle. This allows the user to hold the device and move it over any suitable kitchen container.

VintageMixer
VintageMixer

Eggbeaters are another handheld type, but they are operated by a manual crank rather than a motor. Stand mixers are much larger and more powerful than handheld models. They use a heavy frame or stand to support the motor and the weight of the device. These machines often use a special bowl that locks into place during operation.

Stand mixers are further divided into two mechanical categories: planetary and spiral mixers. In a planetary mixer, the bowl remains static or still. The agitator, which is the mixing tool, moves rapidly around the bowl in a circular motion. This design is highly versatile and can be used to whip, blend, or mix many different ingredients. In contrast, a spiral mixer is a specialist tool used primarily for thick doughs, such as those for pizza, bagels, or naan bread. In this system, the powered bowl spins while a spiral-shaped agitator counter-rotates in the opposite direction.

Výroba chleba (8)
Výroba chleba (8)

The mechanical difference between these two types of stand mixers is quite important for baking. Spiral mixers can mix dough much faster than planetary mixers with less under-mixed material. They also create less friction with the agitator. This is helpful because it prevents the dough from increasing in temperature, which ensures the dough can rise properly. Planetary mixers are more common in home kitchens because they are more adaptable to various recipes. Commercial spiral mixers are often much larger, with bowl capacities that can exceed 20 gallons (80 liters) or even weigh thousands of pounds.

Výroba chleba (8)
Výroba chleba (8)

The history of the mixer involves many inventors and evolving technologies. In 1856, Ralph Collier of Baltimore, Maryland, patented a mixer with rotating parts. Shortly after, E.P. Griffith patented a whisk in England in 1857. In 1859, J.F. and E.P. Monroe patented a hand-turned rotary egg beater in the United States. This design was eventually bought by the Dover Stamping Company, creating the famous Dover egg beater.

VintageMixer
VintageMixer

Other early improvements came from Turner Williams in 1870 and Willis Johnson in 1884.

Electric power revolutionized how mixers functioned in the kitchen. Rufus Eastman is credited with inventing the first mixer with an electric motor in 1885. Later, the Sunbeam Mixmaster became a well-known early electric brand starting in 1910. A major breakthrough occurred in 1908 when Herbert Johnston, an engineer for the Hobart Manufacturing Company, invented the electric standing mixer. He was inspired by watching a baker mix dough with a metal spoon. By 1915, his 20-gallon mixer was standard equipment in large bakeries. While the KitchenAid and Sunbeam were early leaders, domestic electric mixers did not see wide home use until the 1920s.

Today, mixers are available in many sizes to suit different needs. Home users typically use countertop or bench models that are easy to store. Large-scale industrial or commercial operations use floor models because of their massive size and weight. Some specialized dough mixers even include advanced features like timers, high and low speeds, and bowl reverse functions. Whether it is a small handheld tool or a massive industrial machine, the mixer remains an essential part of food preparation technology.

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File:Hur Mon Bavarian Cream Recipe.jpg
Hur Mon Bavarian Cream Recipe.jpg
File:VintageMixer.jpg
VintageMixer.jpg
File:Výroba chleba (8).JPG
Výroba chleba (8).JPG
File:KitchenAid Stand Mixer.jpg
KitchenAid Stand Mixer.jpg
File:Mixer.jpg
Mixer.jpg
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