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Text: Bread Clip Knowledge
Edit|Bread Clip Knowledge
«——【Preamble】】 ——»
In the seventies and eighties of the last century in China, every household had an iron pot, and everyone seemed to have discussed it, and every household had an almost identical pot.
Until now, many people still wonder if the big guys have discussed the same pot at that time.
This kind of pot with a high popularity rate is called an inverted aluminum pot, it can be said that this kind of pot has witnessed the changes in the history of the mainland, and gradually disappeared in people's lives, and it is said that the reason why this pot was eliminated is because it has a certain toxicity.
This not only arouses the curiosity of many people, is it really because the poured aluminum pot is eliminated because it is toxic, and what is the truth behind it?
«——【·曾经风靡的“倒铝锅”·】——»
In the seventies and eighties of the last century, there was such a scene, often feasted in the streets and alleys, because the master held a spray gun skillfully operated, and soon a brand new poured aluminum pot was born.
This was the inverted aluminum pot that swept the whole society in that era, but with time, this popular craft seems to have gradually faded out of people's sight.
As a traditional craft, it was once very popular in the vast areas of the mainland, and the reason for its popularity is very simple, this craft is simple and low in cost, so it is deeply loved by the people.
Masters melt aluminium blocks and use molds to pour them into pots and pans of various shapes, which meet the needs of people's daily lives and pass on this ancient craft.
In that era, the poured aluminum pot also left a strong mark on the mainland because of its practicality and unique charm.
Although the poured aluminum pot only entered the rural areas of China in the seventies and eighties of the last century, in fact, the history of the poured aluminum pot is very long, and its history can be traced back to the development period of ancient metal smelting technology.
In China, aluminum was discovered as a smelting material very early, but due to the limitations of smelting technology at that time, the application rate of this smelting material was not widespread in ancient times.
This material has not been widely used in various fields until modern times, and the production of poured aluminum pots is relatively simple, only after the aluminum is melted quickly, it is poured into a pre-prepared mold to cool and form, and you can get a complete pot.
Because its production method is simple and the manufacturing cost is relatively low, after the mainland has mastered the technology of smelting aluminum, the application of the poured aluminum pot in the mainland is very widespread, and the application of the poured aluminum pot is at its peak.
It should have been in the middle of the 20th century in the mainland, when it was common to see craftsmen carrying bullets with spray guns and molds on the streets and alleys to make aluminum pots and pour aluminum pots on the spot.
It not only promotes the popularization of aluminum products in rural areas, but also promotes the development of related industries.
At that time, the manufacture and sales of aluminum pots also became a large industrial chain, but the prosperity of poured aluminum pots did not last long, and with the passage of time, the once prosperous pots and pans gradually drowned in the long river of history.
Many people claim that the poured aluminum pot has a certain toxicity, so this is the first reason why it was eliminated.
Why is the poured aluminum pot being eliminated? Is it really because it has a certain toxicity? If not, what is the real reason for its obsolescence?
«——【The Decline and Disappearance of the Inverted Aluminum Pot】——»
Now the poured aluminum pot on the market has completely disappeared, many children living in modern times do not even know the pot of the poured aluminum pot, and now the poured aluminum pot has completely become a memory of the past, and it can not help but sigh.
In fact, the poured aluminum pot began to decline and finally disappeared completely, and there are many reasons behind this. With the progress of society and the rapid development of science and technology, it seems inevitable that the poured aluminum pot will gradually come to an end.
First of all, a large number of new tools have appeared on the market, and a variety of tools and materials have emerged in an endless stream, and their continuous emergence has caused a huge impact on the poured aluminum pots.
Stainless steel pots, which are very popular on the market now, have gradually dominated the market with their sturdy and easy-to-clean characteristics.
The iron pot has been favored by the majority of healthy eaters because of its good thermal conductivity and unique iron supplement function, while the ceramic pot has won the love of many consumers with its beautiful appearance and good thermal insulation performance.
Now a variety of new tools not only have superior performance, but also beautiful appearance, but also more in line with the aesthetic needs of modern people.
In contrast, the aluminum pot is relatively rough and monotonous, and it is difficult to meet the diverse needs of modern consumers.
Some people claim that the main reason why the poured aluminum pot is gradually fading out of the market is that it is toxic itself.
Of course, there are also many people who have deep feelings for the poured aluminum pot, and stand up to prove the poured aluminum pot that the older generation may not be poisoned if they use the poured aluminum pot for a lifetime.
It can be seen that the remarks that the inverted aluminum pot is toxic are completely alarmist, so is the traditional pot of the inverted aluminum pot poisonous?
This year, the question of whether the poured aluminum pot is poisonous has aroused the attention of many people, and many people have begun to have doubts about this traditional craft, but in fact, the problem of the poured aluminum pot itself will be solved.
If you want to know whether the traditional tool of pouring aluminum pot is toxic, you must first understand the raw material of aluminum. Aluminum as an ancient metal.
It was discovered very early, as a light metal, it has good thermal conductivity and ductility, so it is widely used to make a variety of cooking utensils.
However, if aluminum accumulates in the human body, it does cause potential harm to the human body. One study pointed out that aluminum may have a negative effect on the body's nervous system and bone health.
But that doesn't mean that using aluminum pans is always a problem.
«——[Is it toxic]——»
On the question of whether the aluminum pot is toxic, we need to analyze it from multiple angles, first of all, from the perspective of the production material, the aluminum pot is mainly melted and poured into the mold to cool and form.
In the whole process, if there is improper operation or impure materials, it is indeed very likely that the aluminum pot contains impurities or harmful substances, but if the aluminum pot is obtained through the formal production process, there will be no health problems.
Some people will also wonder if the poured aluminum pot is a daily utensil often used by people after all, in the process of high-temperature cooking, aluminum elements will really not be integrated into the food due to high temperatures, and finally be ingested by the human body to cause harm to the human body?
In fact, this is really not a problem to worry about, in the process of high-temperature cooking, the elements may indeed be integrated into the food, and then ingested by the human body, but often this amount of melting is very small, not enough to cause a significant impact on human health.
In addition, there is more and more food in our daily lives, and people consume far more aluminum from various foods than from aluminum pots, so there is no need to worry about it.
So in fact, in general, if the process of making aluminum pots meets the requirements, aluminum pots are not harmful to people's bodies.
The most important reason why aluminum pots will be eliminated by the times is also because of the change of times, and the emergence of various exquisite pots and pans has gradually replaced its position.
Now the poured aluminium pot has become a mark of the times, and although its disappearance is regrettable, it also reminds us to learn to cherish and pass on those traditional crafts with historical and cultural value.