Remember in a second【】

Canning is a patent invented by a chef in France who discovered that food sealed in a glass container will not go bad if it is properly heated.

It happened that Napoleon was worried that soldiers could not eat fresh fruits and vegetables. After the food in the can was cooked and stored in a sealed environment, the longest shelf life could last for several years, he promoted it.

Crab is a good ingredient. Whether it is crab roe, crab meat, or crab sauce, it is enthusiastically sought after by everyone in the modern market.

If it is made into cans, it will not only sell for a good price, but also make the world marvel at the craftsmanship and storage time of the cans.

The craftsman possesses the mature technology of making glazed glass. According to Bai Wutong's request, he quickly produced more than a dozen models of glass jars of different sizes.

Bai Wutong picked up the glass jar and looked carefully at the mouth of the bottle. The masters held their breath nervously, for fear that the glass jar they made would not meet Bai Wutong's requirements.

Bai Wutong used her fingers to test the thickness and toughness of the glass again, and finally picked out three glass jars that met her standards among more than a dozen glass jars.

Bai Wutong praised the craftsmen: "Well done!"

The craftsmen glanced at each other, all showing slack smiles, and boldly asked Bai Wutong what he wanted these thick glass jars for.

Bai Wutong didn't hide it either, "It's used for crab sauce."

As soon as these words came out, the craftsmen suddenly showed a look of surprise.

Even if the cost of glass is reduced, it is still more expensive than clay pots. They don't understand why Bai Wutong chooses to use glass jars.

But after thinking about it, Bai Wutong is the princess, and she improved the glass, and she is not short of money. People can use whatever they like, and it's no big deal.

Bai Wutong didn't know what they were thinking, so he took the can to the iron factory. Zhao Yuan, the director of the iron factory, was too busy, so Liu Jin led the workers to make the lids for the cans for her.

Bai Wutong tried the glass and iron lids one by one, and chose a few with the best airtightness.

Then fill the glass jar with water and various kinds of food, and carry out the sealing and pressure test.

However, the toughness of the cover is not up to standard, even if it is fastened tightly, there is still air leakage.

Bai Wutong was not satisfied,

Liu Jin was sweating anxiously.

It's been a few days since he was promoted to be the deputy factory director, so he can't just be dismissed like this.

He hurriedly said: "Princess, I will continue to improve now, and it will be fine soon!"

He already knew Bai Wutong's requirements for the lid just now, first, it must fit perfectly with the glass jar, second, it must be airtight, and third, it must be of good quality.

When making it before, there was no glass jar for comparison. Now that Bai Wutong has brought the glass jar and the iron sheet, Liu Jin thinks he can make it right away.

Bai Wutong nodded: "Then you guys can try."

"Don't be nervous, if you can't do it, I won't blame anyone, just improve slowly."

Even if Bai Wutong is so gentle, he can't satisfy Wang Hao with a cover. As the deputy factory director, Liu Jin still has so many people staring at him, he can't afford to lose this person.

After tinkling for a while, Liu Jinbi made a lid for the glass jar.

He filled the water experiment by himself, after the glass jar was fastened tightly, no water leaked no matter how shaken it was, he was relieved and took it out to show Bai Wutong. …

Bai Wutong was very satisfied, and praised Liu Jin and others. In addition to stepping up the production of iron lids with the glass workshop, he also put forward new production requirements, pure iron tin cans, and machinery that can automatically produce lids and glass jars , and can sealing machines.

If there is no need, there will be no inspiration, and if there is no pressure, there will be no motivation. When Bai Wutong announced the task, Liu Jin had a headache, and he started discussing with his masters in full swing.

Fortunately, the task assigned to Bai Wutong did not say that it would be completed immediately.

Liu Jin cooperated with the glass workshop and quickly produced a batch of can lids, and also made a can sealing machine in advance.

Just put the can full of crab sauce on it, press it mechanically, and rotate it to let the excess air out, so that it is truly airtight.

According to Bai Wutong's experience, food is preserved in jars, and the quality guarantee can reach at least one year.

Aunt Yang had been notified before that she would lead the female workers to make all the extra crabs into the most delicious, clean and hygienic crab sauce.

To this end, they wear special work clothes, even wearing headgear.

Everyone was excited for a moment when they heard that a food factory was going to be built. If they built a food factory, they would be able to enjoy the iron rice bowl of the imperial court just like men.

Everyone was extremely positive, even if a small stone appeared in the crab, they were very nervous, fearing that the unqualified sanitary quality would disappoint Bai Wutong.

The crab sauce was ready, but Bai Wutong sent several food infusion machines.

The glass jar is placed under the food infusion machine, and the crab sauce goes along the pipeline. They can manually switch the switch, fill the glass jar, cover it, and send it to the sealing machine for sealing.

The beautiful glass jars attracted the attention of all the female workers. They were afraid that they would knock the glass jars when they were working, and they would not be able to pay for it if they sold it.

When Aunt Yang said that it was the guy who filled them with crab sauce, all the female workers were shocked.

With such an expensive and delicate bottle for crab sauce, the crab sauce they make can't be sold at sky-high prices!

Seeing their expressions, Aunt Yang was as exaggerated as she was when she heard the news. She pursed her lips and said, "Don't be dazed, start working quickly. The weather is hot, and the crab sauce can't be kept."

Big

^0^ Remember in a second【】

Everyone looked at each other and asked hesitantly: "Aunt Yang, how much do you have to pay for such an expensive bottle?"

Aunt Yang explained: "The price of the glass jars is not very expensive. The price of each one is about one penny. If it is broken, it will be deducted from the monthly payment. As long as everyone is careful, it is impossible to break it."

Such a beautiful glass jar is clearer than colored glaze, and it only costs a penny. Everyone suspects that there is something wrong with their ears.

A female worker didn't like glass jars very much, so she immediately asked, "Aunt Yang, if I give you a tael of silver, can you sell me ten glass jars?"

Aunt Yang also wanted to buy dozens of glass jars at once and put them on display. She had never seen such a high-end container in her life.

But this is something from the imperial court!

It's useless for them to think!

Aunt Yang said solemnly: "This is something from the workshop. The stuff from the workshop is equal to the stuff from the imperial court. It is a capital offense to sell and take away the stuff from the imperial court!"

"Every glass jar here is registered, and the quantity will be counted when it is shipped. If you want to buy glass jars, you should work hard and save more money. When the glass factory has extra manpower to produce, we will buy them. !"

The female workers were surprised and said: "In the future, glass jars will be sold separately!!?"

Aunt Yang raised her chin triumphantly, "Of course, what the concubine said herself is still false!"

Dear, this chapter is over, I wish you a happy reading! ^0^

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