From Cooking to Making Cakes, what did Cookers Go Through?
August 03,2022
For most families, cookers are undoubtedly one of the indispensable appliances in the home.
Nowadays, cookers are quite intelligent. From mode selection to appointment timing, as long as you follow the steps, you generally won't overturn. However, the early cookers were not as versatile as the current ones. The switch was also spring-loaded. At most, when the temperature reached, it would automatically cut off power for you. It was quite a test of personal skills to use it to make cakes. However, compared with the earliest cookers, it was already called equivalent intelligence.
From 0 to 1
The real household electric cooker was first invented by Toshiba in the 1950s, and its electric cooker has truly realized automation. According to the data, before Christmas in 1956, the Toshiba company trial produced 700 electric cookers with a "timing device". The principle is to add water to the outer pot to control the time. When the outer pot water evaporates, the heating stops, and the rice in the inner pot is cooked at the same time. Toshiba adopted the method of door-to-door sales, which made the promotion of cookers successful. A month later, Toshiba produced 200000 cookers, making half of the Japanese families use practical cookers.
Since then, cookers have ushered in a wave of rapid development. In 1960, Panasonic launched an electric cooker with a heat preservation function; In 1972, Mitsubishi launched the cooker with electronic control; In 1979, Panasonic launched the first microcomputer-controlled cooker. The computer can automatically control the size of the fire, and the soaking process after washing rice has also been automated; In 1988, Panasonic developed and launched the first IH cooker, which entered a new era.
All flowers bloom together
With the changes of times and technology, the development of cookers can be described as a hundred flowers blooming. Besides the original traditional Japanese brands, many domestic brands have also begun to show their strength.
In terms of product technology, IH heating technology has become the main selling point of many brands at present. In the past, traditional cookers used heating plates to heat up, and then transfer the heat to the bottom of the liner, and then from the liner to the ingredients. Although the production cost of this heating method is low, the heating can not be uniform. The cooked rice not only tastes bad but also may appear mixed phenomenon.
The invention of IH heating technology solves this problem. The electromagnetic coil is used to connect the AC to directly heat the metal liner. Some high-end IH cookers will also introduce multi-level coils. In simple words, 360 ° Omni-directional heating is realized in technology, so that the cooked rice is heated more evenly and tastes naturally better. More advanced is the pressure IH cooker, which is pressurized based on IH technology to make the temperature reach 105 ℃ which is the best for cooking rice, making the rice sweeter and the cooking time faster.
In addition to developing towards cooking more delicious rice, health is also a major trend in the development of cookers in recent years. In 2019, many brands launched "hypoglycemic cookers", whose principle is similar to the traditional "steamer rice". When the rice is half cooked, part of the amylopectin dissolved in water is drained, and then the rice is thoroughly cooked with steam, to achieve the effect of reducing the sugar in the rice.
In addition to health functions, cookers have also changed according to the needs of different groups of people. For contemporary young people, "one person" life has become a new trend. For consumers who live alone, cooking with conventional cookers is easy to cause waste. At this time, a mini cooker with a small capacity can better meet their requirements; In addition to young people, the elderly are also the main target group of this kind of cooker. The physical function of the elderly has declined, their eyesight has deteriorated, and their teeth have fallen off. Many manufacturers have launched large screens for the elderly, which can be operated simply, or they can cook rice porridge, which is convenient for the elderly to eat. Through the customization of functions or specifications, the special cookers for the elderly can meet the user needs of different groups.
From the primitive wooden barrel with a heating device to the multifunctional and intelligent combination of various high technologies, the cooker can be said to have experienced a round of "rebirth". The original humble "dirt boy" in the corner of the kitchen has become a full sense of technology and modernity, and there is more than this. We can eat more sweet rice, and even use the cooker to drum up all kinds of delicious food.
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