Why have the special memories of the 50s and 70s disappeared now?

Mainly because of sugar, the sugar content is high, and now people pay special attention to health preservation and eat less sugar, so it has no room to survive.

"Pagoda sugar" is a medicine used to repel roundworms in humans. In the 60s of the last century, China suffered three years of natural disasters, the production of Artemisia annua, the raw material for making "pagoda sugar", and the high production cost of pharmaceutical factories refused to accept Artemisia annua in China.

Due to the lack of raw materials Artemisia annua seeds, the production of pagoda sugar could not be produced in batches, so pagoda sugar withdrew from the stage of history.

This pagoda sugar is actually just a kind of medicine for fighting insects, and after that, China developed a substitute, so it disappeared.

Because there have been many substitutes for pagoda sugar on the market, the efficacy of these drugs is better than pagoda sugar, so doctors will no longer prescribe pagoda sugar to people, as an over-the-counter drug pagoda candy in the pharmacy, the only remaining value is to be a cheap fraction of this food, but if it is simply a snack, its cost performance is far inferior to other candies. Pagoda sugar, which was originally a popular product, lost its market competitiveness.

As the sales of pagoda sugar gradually went extinct and declined, Artemisia annua also faced disappearance. Yes, even pagoda candy is not needed, so there is no need for its raw materials. The farms in Weifang no longer grow Artemisia annua in large quantities and in large quantities, and use the land to grow more cash crops.

Artemisia was about to become extinct, and some old workers felt that it was a pity, so they saved some seeds, but the success of the method of deep well preservation at that time was purely accidental, this time, they used the same method to preserve, but did not succeed in leaving the last seeds of Artemisia annua.

In just two years, Artemisia annua has gone from thousands of acres to species extinction, and people today can't remember what Artemisia annua is, and can't remember what pagoda candy tastes like. However, people also said goodbye to ascariasis, so pagoda sugar disappeared.

Although it is a pity that an old object has disappeared, from another point of view, it is also a kind of luck, and the children of the new century no longer have to endure ascariasis, and they also have better medicines and better medical conditions, which we should be happy about.

Why is the once smash hit pagoda candy almost invisible now? After reading it, I finally knew.

Because of the development of medical technology, there is now a safer and more convenient vaccine to replace pagoda sugar.

This is because pharmaceutical factories process too much pagoda sugar, resulting in it being worthless. Later it was eliminated, so it disappeared after that.

Because ascariasis is basically eliminated. Pagoda sugar in the last century mainly ** ascariasis, at present, everyone's life hygiene is relatively good, there are fewer people with ascariasis, so pagoda sugar disappeared.

Probably because the introduction cost is too high, the production is too slow, or there are other alternatives to the ...... of insecticides

Of course, I remember that it was a deworming medicine before, but it looked like a pagoda, and then everyone named it pagoda candy. Because people are getting less and less sick of roundworms, it will lead to the disappearance of pagoda sugar.

This is because people are very hygienic nowadays, and people's diets have also changed a lot and become safer, so people have fewer and fewer worms in their stomachs, so there is no need for this sugar.

There should be a big reason for the operation of this pagoda sugar company, or because of some policy reforms in the later period, so there is no such group.

Because this pagoda sugar is actually just a deworming drug, it has been replaced by other drugs later. So it's going to go away all of a sudden.

At that time, pagoda candy was to eliminate the worms in the stomach of children, and now the vaccine technology is very developed, and the effect of the vaccine is relatively good, which can completely replace pagoda sugar.

Pagoda candy still exists, but not as many people pay attention to it, so it's easy to mistake it for being gone.

Because with the change of the times, people also have better choices in snacks, and the demand for taste has also increased. Sugar, which is popular all over the country, will also disappear with time.

Because the sweetness of pagoda candy is too high, and the factories that make pagoda candy are generally small workshops, people nowadays pay more attention to food safety, so pagoda candy disappears when it is not popular.

Because this sugar has been found to have excessive sugar levels, and the color content is also very high.

Because he was popular for a while, he slowly stopped being noticed, so he gradually disappeared.

Because of the lack of artemisia annua, a raw material for making pagoda sugar, in our country. The environment in our country is not suitable for the cultivation of Artemisia annua. At that time, the seeds were obtained from the Soviet Union, but the survival rate was not high.

Later, after the war with the Soviet Union, there were no seeds. Later, the state developed another roundworm medicine to replace pagoda sugar.

I think the main reason is that it does more harm than good, and eating too much is very bad for people's health, and eventually withdrew from the stage of history.