Time passed day by day, Qin Dong was doing a breeding mutagenesis experiment in Qinwan, and Dong Qingkun was also very busy at Shennan College. He was also comparing and purifying the yeast from the fermentation institute abroad and Beijing...

When the time entered the beginning of July 1988, the basic laboratory work had already ended. Dong Qingkun and Qin Dong both conducted the final feasibility test in the laboratory and screened out industrial plans.

In mid-July, Dong Qingkun conducted industrial production experiments on small beer brewing equipment at the College of Light Industry to verify laboratory results. Qin Dong only conducted the pilot in his beer workshop at the end of July, and the results of the pilot have not been released.

August finally came quietly, and the last step to remove the smell of beer horse urine, the factory's industrial experiment is about to begin.

This is the last step, and it must be very sure to move the plan to the brewery for industrial testing.

Shennan Railway Station.

As people came and went, seeing this group of Gothic buildings with a strong Baroque style, Mei Yuxiu and Dong Qingkun slowed down.

Both of them have studied in Germany, are not unfamiliar with foreign architecture, and are also familiar with foreign beer brewing techniques.

"Qingkun, you are using the yeast provided by Germany this time, and Xiao Qin uses the yeast from Baisha Brewery," Mei Yuxiu walked very slowly. "I have read all your test reports,... It seems that there is still a gap between our own yeast and foreign yeast."

Dong Qingkun's heart lit up. There was no need for industrial experiments. The teacher was already expressing his attitude. He said this, but it was actually the final result of the competition.

"Teacher, although I use yeast provided by Germany, the yeast from Baisha Brewery, as far as I know, was also introduced from abroad two years ago," Dong Qingkun defended with a smile, "our yeast is based on foreign yeast."

Since they both use foreign yeast, they mean that the two are still on the same starting line.

Mei Yuxiu knew that Qin Dong used the yeast from Baisha Brewery, and after breeding and purification, the performance and fermentation of the yeast have been significantly improved.

In the past few months, Dong Qingkun has also significantly improved the performance of the yeast provided by the academy and fermentation, but it is still incomparable to the yeast provided by Germany, so he finally insisted on using German yeast.

"Teacher, beer is an imported product. Foreigners have been focusing on beer research for at least a hundred years. The technology of the beer industry is also a process of accumulation. We cannot use it just because of imported products. Let's use it for polite..." Dong Qingkun looked at the blue sky in Chennan. Although the weather in September was very hot, the sky was high and the clouds were light, and the autumn air was cool.

"Our beer industry has been developing for many years. Beer equipment and beer technology have been improving very quickly. We must continue to work hard on the most critical yeast..." Mei Yuxiu said, cheering up, squeezed through the crowd, and walking into the platform.

Woo--

With a long sound, the green train slowly drove into the station.

"Okay, it's time, you get in the car."

In this final industrial experiment, Dong Qingkun was arranged to be in Rong Beer General Factory, while Qin Dong was still in his second branch.

"Xiao Qin is a winemaking genius, so I still stick to my point of view. With time, he is unlimited, but the family situation affects him. After all, he has not received a systematic education..." This is what Mei Yuxiu feels very sorry, and it is also the reason why he strongly demands that Qin Dong take the college entrance examination.

A worker can study machines, and enzymatic saccharification is produced in practice and comes from practice to practice. However, fermentation technology and yeast selection and mutagenesis cannot be learned without a foundation.

"I looked at the materials he sent me, and I was comparing several yeasts. I also did some improvement work. It was already valuable for him..." Mei Yuxiu watched the passenger flow into the train, "Qingkun, you are specializing in fermentation technology. Xiao Qin knows everything, machinery, sugarification, and fermentation. It's like a punching person with one fist and two fists hitting people at the same time. Two fists hit people at the same time, and the power will be dispersed, so he should reflect on it..."

Dong Qingkun didn't understand why, Mei Yuxiu smiled and said, "This will let you know that you are his senior brother after all. In the past few years, Xiao Qin has been too smooth, and he has also known that there is heaven beyond the sky and there are people beyond the sky."

Qin Dong now understands everything and can do anything, even if he is a factory director and does scientific research, Mei Yuxiu actually doesn't want him to be a factory director now, at least in the past few years.

Dong Qingkun immediately smiled, "Teacher, I will take care of my junior brother's face."

"Well, you have to let him know the pain before he can continue to study, instead of getting stuck in factory affairs and interpersonal relationships. Okay, you get in the car. Next month, after school starts, I will take the teachers and some students in the hospital to observe your results on the spot."

Woo--

The train started slowly, Mei Yuxiu looked at the train that was leaving and walked into the bustling crowd again...

...

As expected, after Dong Qingkun arrived in Qinwan, there were flowers everywhere and smiling faces everywhere.

"α-acetyllactic acid is very easy to oxidize and decarboxylate under conditions of high temperature and oxidizing agents to form diacetyl... Since the non-enzymatic oxidation rate of α-acetyllactic acid is 100 times different from the diacetyl reduction rate, only by converting the α-acetyllactic acid in the fermentation broth into diacetyl as soon as possible can the content of diacetyl in beer beer..."

Dong Qingkun walked into the fermentation workshop with a smile. His tall figure, loud voice, and the yeast brought back from Germany, as well as the terms that ordinary workers and leading cadres could not understand. This all coated him with a layer of gold.

Zhou Fenghe and other factory leaders were around him, and even the deputy director and deputy chief engineer of the joint venture factory Qin Beer rushed over. Wang Congjun, director of the district industrial bureau, also came to the scene in person to see the charm of this teacher studying in Germany.

The workers at Rong Beer Factory also gathered together, some looking at each other coldly, and some laughing and striking.

"I have eaten bread and drink milk, and I have returned from studying abroad. You see those words, I have never heard of them..."

"They use foreign yeast, foreign yeast! I think they can do it."

"Qin Dong is not bad either. Why do you have the ambition to destroy our prestige..."

"Yes, your matches and soap... aren't anything given by Qin Dong? The prices are so rising so much now, how much money have we saved..."

...

The workers were joking and talking. In the crowd, Fang Lingxian approached Qin Beer's deputy chief engineer Luo Yuhui and tactfully reminded him to go to the second branch factory to take a look.

"I won't go to the second branch factory. What's the point?" Luo Yuhui waved his hand, "I have also read Xiao Qin's test records. He wants to mutagenic hybridization, so how easy is it? German yeast, where is the performance of it?"

He said this, Fang Lingxian stopped saying anything. He walked out of the crowd and walked towards the bicycle shed, "Hey, Lao Fang, where are you going, what a great opportunity to visit and learn? After all, you are the deputy technical factory director..." Luo Yuhui insisted on staying behind him, but his voice was quickly drowned.

"Lao Fang, where are you going, why are you not there? "As soon as the bicycle was pushed out, I met Chen Shifa before I even reached the factory gate.

"I'll go to the Second Branch Factory to see Qin Dong's experiment," Fang Lingxian gritted his teeth and made up his mind, "Director Chen, there is something I want to report to you in advance."

"What's up?"

"I want to resign and no longer serve as the technical deputy director of Rongbui."
Chapter completed!