Li Wenjun said: "The temperature in the cold room of a household refrigerator is about minus 18 degrees. However, it takes a long time from putting it in the refrigerator to freezing to the target temperature, and bacteria will breed during this time. Outdoors in the Northeast can reach minus 30 degrees in winter. The temperature is considered quick freezing, and the time is short. And you can’t completely seal it, so severe dehydration will occur. If it exceeds a certain time, the taste and nutritional value will definitely be affected.”
Zhang Lili asked: "What should we do?"
Li Wenjun said: "Don't panic. Go directly to the production line and use quick freezing and machine sealing for packaging. When packaging, evacuate the air from the packaging bag and fill it with pure nitrogen to extend the preservation time."
Zhang Lili hesitated for a moment: "Go directly to the production line. What if it doesn't work?" Li Wenjun: "If it doesn't work, just improve until it works. There are always more solutions than difficulties. In fact, we can develop and produce the production line ourselves. You can go and design it." Go to the mechanical design institute of the institute, tell them your requirements, and ask them to make a first draft and show it to me."
Zhang Lili added: "I heard you talk about freezing several times. What is freezing."
Li Wenjun said: "It means rapid freezing at low temperature. It can sterilize food and lock in freshness. Generally, there are two types of freezing of pasta. First, direct contact with the cooling food, making a cooling tunnel, and loading the frozen food on a trolley through the tunnel , the low-temperature air of -35°C~-45°C is blown in by the blower and frozen. The disadvantage of this method is that it requires a relatively large investment to build a tunnel, but after it is built, the operating cost is low. But after the volume is large, many tunnels need to be built. or very large, so it is only suitable for factories with an output of less than 200 kilograms per hour. The second method is to use liquid nitrogen to spray and freeze food. The normal boiling point of liquid nitrogen is -78°C~-196°C, so it is Called low-temperature freezing, this method has high heat transfer efficiency and low initial investment. It can achieve the purpose of rapid freezing, but the operating cost is high. Because the liquid nitrogen used as the refrigerant is a consumable, if the volume is large, the expansion It’s very easy. So it’s usually used by factories with high output. Although our output is not high, I still recommend using the second method. Because we have our own gas factory, liquid nitrogen is readily available.”
Zhang Lili: "The mechanical design will take some time to complete. I will buy a few bottles of liquid nitrogen to test it first. The beverage factory already has a machine for vacuuming the baling machine and filling it with liquid nitrogen."
Li Wenjun: "Okay, pay attention to safety and be careful of frostbite. It is best to ask the technical staff of the gas plant to guide you during the experiment."
Zhang Lili was impatient. After hearing what Li Wenjun said, she went to find someone in a hurry.
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Yang Shouzhuo and the others did use six people to contact the people from the Deutsche Automotive Industry Association.
But the problem is, getting in touch is of no great use.
Then the five people returned to Li Wenjun's office with frustrated faces.
Tao Guangming said: "Only after I inquired this time did I find out that the automobile factory of the Northern Group also thought about going to the Frankfurt Auto Show last year, and also contacted the then president of the association, a woman named Kurt."
Li Wenjun nodded slightly: Not surprising, the Cotter family is not only the major shareholder of BMW but also the major shareholder of Mercedes-Benz, and it is well-deserved to chair the Automobile Industry Association.
That's right.
Peter said that his uncle Wolfgang and the boss of the Automobile Industry Association were good friends. In addition to automobiles, the Cote family's main business is international specialty chemicals. Cleaners, cosmetics, condoms, etc. are all professional chemicals.
Tao Guangming had originally criticized Li Wenjun for mobilizing troops to go to the Frankfurt Auto Show. Now that he learned that Northern Group had also put a lot of effort into doing this, he realized that this matter might really be necessary.
This matter is really a bit ironic.
Although it indirectly caused many companies to go bankrupt early, in the end, Northern Group itself had to face the dilemma of restructuring. Northern Group changed several leaders two years ago and carried out major reforms in its business strategy, and then things gradually got better.
Ji Qingtao: "I have already talked to this Ms. Susan on the phone. She said there is no need to meet and waste each other's time. She refused very simply."
He used to feel that his psychological quality was already very good and he was super thick-skinned.
After working with Li Wenjun, I realized that this was nothing. Being rejected in person like this and still not having any trouble in your heart is truly powerful.
What is self-esteem? What is shame?
When it comes to Li Wenjun, everything is cloudy.
Yang Shouzhuo: "I contacted Susan through the official website, so she was a little more polite to me, but in fact she just refused politely."
Tang Zhaonian frowned and said: "After even A Zhuo was rejected, I went to check the Kurt family. I didn't know if I didn't check. I was shocked when I checked. As of last year, they had more than 200 companies with more than 80,000 employees. . And this family has lasted for hundreds of years and is an invisible top wealthy family."
Compared to other countries, Germany has a higher degree of automation, so this company has 80,000 employees, which is even more intimidating than other companies’ 100,000.
Li Wenjun saw that Kong Yuzhen couldn't think of anything and went over to him, so he asked him: "Is there any news from Deputy Manager Kong?"
You bastard, by calling me Deputy Manager Kong, aren't you just reminding me that I am your employee?
Kong Yuzhen gritted his teeth secretly and replied calmly: "I am looking for Ms. Susan's mother."
Then everyone stared at him in surprise, clearly cursing in their hearts: You have become a pervert, no one can compare with you.
Li Wenjun nodded slightly: "It's good to find another way, otherwise everyone will go to Ms. Susan, which will make people disgusted. What will be the final result?"
Kong Yuzhen said: "It was rejected."
Then everyone secretly rolled their eyes: Then what are you talking about?
Li Wenjun was secretly amused: To sum up, they didn't accomplish anything.
Fortunately, I didn't put all my hopes on them.
Kong Yuzhen completely ignored the eyes of others and said to himself: "Actually, I wonder why a wealthy German family can last for two hundred years without declining."
Then when he said this, everyone else fell silent. Speaking of which, except for Li Wenjun, the other five people are from big families.
How to keep the family alive and prosperous is also a concern for them.
Li Wenjun said: "Well, what do you think it will be?"
As the saying goes, if you know yourself and your enemy, you will never be in danger. Since he wants to be one of the world's best automobile companies, he must study the Kurt family carefully.
Kong Yuzhen said: "I found that these big families are not limited to a certain industry. As far as I know, the Kurt family alone has steel, mining, electronics, automobiles, finance, and chemicals. However, they do not expand blindly, but pursue Focused and innovative.”
Then everyone couldn't help but glance at Li Wenjun.
Why do they feel that Kong Yuzhen is talking about Li Wenjun?
