After the live broadcast, Lu Feng rested for a while, and he started watching videos when he was bored.

After all, in today's society, in addition to that, only swiping videos can relieve boredom.

As for watching TV series, Lu Feng rarely watches them anymore, for him, unless there are some movies, he can still watch them, and he can't watch TV series anymore.

And now it is very difficult to find a book that meets your appetite.

He could only pick up his phone again, open the short video software, and start watching videos again.

[Do you remember him?] He is the pioneer of China's chemical industry - the founder of Hou's alkali method.

He is the first person in my country to make alkali in textbooks, and he let us eat white and sweet steamed buns.

At that time, he resolutely gave up the superior conditions overseas and decided to return to China to engage in alkali production.

He led the team to conduct more than 500 experiments and analyze more than 2,000 samples, and finally developed China's alkali making method - Hou's alkali making method.

Originally, he could apply for a patent, but he shared it with the world for free, breaking the 70-year monopoly of foreign alkali, and the chemical formula for alkali production that we learned in middle school is still widely used today!

He is also a pioneer of chemistry in our country! 】

After Lu Feng saw this video, he felt that his sleeping memories began to attack him again.

These contents were learned by him in middle school, except that he remembered that the Hou's alkali method was done by a scientist in China, and he completely forgot about chemical formulas or something.

And the alkali in the video, in addition to making steamed buns, Lu Feng doesn't know what it is used for.

When the people of various dynasties saw the video on the canopy, they were very incomprehensible.

They have heard of alkali, but it is more alkaline land, so that the dealer has no way to plant, and they have not heard of which side he can make the steamed bread sweet and white.

Even they wondered if the alkali mentioned on the canopy was their yeast at this time?

After all, when they make steamed bread, only after putting yeast can they make the steamed bread sweet and white.

Although they didn't know if it was this kind of thing, they felt that since this character was painted on the canopy, it was believed that this person would be very great for future generations!

At the same time, some people are also eager to know what the alkali mentioned on the canopy is, and how to make the steamed buns sweet and white.

If they know about it, I believe that this will also be a career, so that they can make steamed buns and make a fortune.

Qin Dynasty.

Qin Shi Huang watched the video on the canopy, he didn't understand it very much, and at the same time he was very curious, what is it that makes something sweet and white?

After all, wheat is not the staple food at this time, and even if they have food, they are poor families.

And they are not ground into flour and eaten, but boiled directly in water, and this taste is not very good.

Of course, there are a few people who start to grind flour, but the amount is quite rare, and they are not made into steamed buns, but into all kinds of cakes.

Han dynasty.

Emperor Wu of the Han Dynasty Liu Che also didn't understand it very much, although they gradually began to have stone grinding in a large area at this time, but now there are more beans.

After all, after the canopy appeared from the sky, especially after the appearance of how to make tofu brain, countless people began to run this business.

However, even so, only a small number of them used him to grind wheat.

Making food from wheat flour is very rare, and the food they make is not very tasty.

At this time, they eat more millet and rice, and then there are other whole grains.

At this time, wheat was a miscellaneous grain and was not the main food of the common people.

Unless the family is particularly poor and can't even eat other grains, wheat will be regarded as a staple food.

As for the steamed buns mentioned on the canopy, they don't know what they are, why are they sweet and white?

Three Kingdoms period.

Zhuge Liang looked at the video in the sky, saw the steamed buns mentioned on the canopy, and then looked at the steamed buns in his hand, he was wondering if this was what the canopy said?

However, seeing that the steamed bun in his hand was black and unpalatable, he felt that there must be a mistake in the canopy.

However, thinking that the sky curtain said that something called alkali needed to be added, Zhuge Liang felt that it might be the steamed bun in his hand.

Thinking of this, I am very happy.

The steamed buns he had in hand were invented when he was trying to capture Meng Shu seven times, in order to replace the tribute to the gods at work.

After all, in the past, when worshipping the gods, all kinds of livestock were used, which was a waste of national food.

After he invented steamed bread, he found that steamed bread can also be eaten, although the taste is not as good as that millet, but it is also quite a person who is no longer hungry.

Now that a kind of alkali is needed to make steamed buns on the canopy, Zhuge Liang realized why the steamed buns he made were black and unpalatable.

Moreover, since the large-scale promotion of stone mill in China, wheat has replaced other grains and has become an important grain in the north.

Although they eat more rice in Shu, there are also some areas where wheat is grown.

And the yield of wheat is much higher than that of other grains.

In order to let the people eat more food, Zhuge Liang ordered the craftsmen to start researching this kind of thing, so that Shu could eat sweet and white steamed buns as soon as possible.

Zhuge Liang believes that by that time, the national strength of his Shu State will also rise sharply.

Sui Dynasty.

Yang Guang saw the video on the canopy and looked at the steamed bun in his hand, he suddenly felt that it was not fragrant?

Although the steamed bun he used put something called yeast in it, it was not as dark and unpalatable as before, but it was still quite unsatisfactory compared to the white and sweet words in the canopy.

So he ordered the craftsmen to start looking for something called alkali, hoping that the steamed buns they would eat would also be as stated in the canopy.

When the craftsmen got the news, they were completely speechless.

Although they are all kinds of artifacts for making things, they have never seen alkali that can make steamed bread white and sweet.

Shouldn't you go to those chefs to make white and sweet steamed buns? They are the only ones who have the ability to make steamed buns white and sweet.

Of course, they don't know if those chefs have such skills, but in any case, it is none of the business of the craftsmen to make such things as alkali

Tang dynasty.

Li Shimin saw the video on the canopy, and he was very curious, what is that alkali? unexpectedly made the steamed buns he ate white and sweet.

It's just a pity for him that there is no broadcast on the canopy about the method of making alkali.

However, seeing the steamed buns in his hand, although it is not as good as what is said in the sky, it is quite okay.

At the same time, Li Shimin also hopes that Tianmu can broadcast about the method of making alkali, and the people of the Tang Dynasty can also eat the white and sweet steamed buns mentioned in the title.

(End of chapter)