Liu Yan was also surprised, but he didn't panic, but quietly listened to Du Lao's explanation, if what Du Lao said made sense, then he could make further improvements, it was originally an academic discussion!

Du Lao continued: "If I am not mistaken, this kind of dish, every dish should be the same, since you are under the banner of propaganda is medicinal, then the guest's illness is different, how can you guarantee that your dish can cure the guest's illness? Do you let the guest choose to eat one bite according to his own situation, two bites, or three bites?"

Du Lao's words resonated with the audience, and everyone started to talk about it, and many people had questions about this "quantity" issue.

As the saying goes, medicine is poisonous, so without prior diagnosis, if different patients eat the same dish, will there be adverse reactions?

The discussion in the audience became louder and louder, and many viewers felt that what Du Lao said was very reasonable, and they had great doubts about this new type of medicinal diet.

Liu Yan saw that the situation was not good, if this kind of voice was allowed to disperse, it would have a great negative impact on Baichuan's private dishes and rejuvenation medicinal restaurants.

Liu Yan turned his head to look at Fang Wanchen, wanting to see what he meant, he found that Fang Wanchen also had a solemn face, and seemed to be very surprised by Du Lao's speech, he saw Liu Yan looking at him, so he nodded slightly.

Liu Yan understood, and Fang Wanchen also hoped that Liu Yan could stand up and have a debate with Du Lao, so as to give confidence to the audience and achieve better publicity results.

Behind Liu Yan, there was also a pair of wonderful eyes looking at him, hoping that he could stand up and reason with Du Lao, that was Lin Jianing!

Lin Jianing's father, Lin Zhenrong, spent money to buy Liu Yan's bone spirit paste formula, and is now in full swing to prepare for the market, which is the first large company to have a cooperative relationship with Liu Yan, so Lin Jianing also hopes that Liu Yan can have a smooth career and become bigger and bigger, so her father Lin Zhenrong will also be very pleased.

Liu Yan took advantage of the gap between Du Lao's finished speaking, and interjected: "What Du Lao said is very reasonable, as the person in charge of this medicinal diet catering company, I want to express my opinion, express my opinion, and then discuss it with everyone." ”

The audience applauded, looking forward to Liu Yan's response, some of them had heard Liu Yan's lectures before and admired Liu Yan very much, and they looked at Liu Yan with expectant eyes.

Du Lao was not angry, his attitude was even better than when he first saw Liu Yan just now, and nodded at Liu Yan with a smile to show encouragement.

Liu Yan continued: "The situation that Du Lao said does exist, but our rejuvenation medicinal restaurant has carefully studied each dish, and it will definitely not cause physical harm to anyone, I will give you an example, there is a dish called Qiju pork ribs in the rejuvenation medicinal restaurant, this dish can clear the liver and eyes, nourish the kidneys and invigorate qi, no matter what the condition, mild or serious, there is no harm in eating, but there is only one kind of person, you must eat less, that is, people with weak constitution." This one, which we added to the menu, has a large font and obvious hints. ”

After listening to it, the audience nodded their heads, very satisfied with Liu Yan's explanation, and understood that food is food after all, and the dosage of medicine is still less than that of traditional Chinese medicine, and the method of marking on the menu as Liu Yan said is also necessary.

But Du Lao didn't agree with Liu Yan's words, he shook his head lightly, and retorted: "Liu Yan, the hotel is different from the hospital, the hotel can't refuse or order the guests to eat, or can't eat any of your dishes, once the guests eat something that shouldn't be eaten, then even if you make a mark, the hotel is also responsible." ”

Du Lao once again put the responsibility on the side of the hotel, which made Liu Yan's anger bigger, he raised his voice and said: "Du Lao, this statement is too unfair to the hotel, even if it is not a medicinal restaurant, there are often cases of eating and eating bad stomach in ordinary restaurants, is this the responsibility of the hotel? Some people have special physical conditions, and it is taboo for a certain food, but he just eats it, and everyone else is fine, only he eats his body, and the hotel also bears this responsibility?"

Liu Yanyi's rebuttal made Du Lao speechless for a while, and the audience was silent, Fang Wanchen and Guan Qingyue, Lin Jianing smiled and nodded approvingly.

Liu Yan struck while the iron was hot, and then said: "I'll give you an example, patients with stomach ulcers are not suitable for eating fried food, and if they eat it, they will have nausea and vomiting, but there are a lot of fried dishes in the restaurant, and no restaurant will make a reminder that patients with stomach ulcers can't eat it, so if there is really a guest who eats fried food, will the restaurant be responsible?"

Du Lao was speechless, lowered his head slightly, and after a few seconds of silence, the audience slowly burst into applause, giving full recognition to Liu Yan's speech.

The debate between the two ended with Liu Yan's victory, but Liu Yan has matured a lot after working hard in the mall during this time, and he is no longer the competitive hairy boy.

Liu Yan saw that Du Lao looked embarrassed, so he changed his words, and then said: "But what Du Lao said is also very reasonable, since my other identity is a doctor, then I should also be responsible for the health of the guests who come to patronize. ”

Seeing that Liu Yan gave him the steps, Du Lao nodded slightly at Liu Yan gratefully, and then said: "Yes, yes, as a young doctor, Liu Yan has such a careful thinking and a benevolent heart, it is very rare, your medicinal restaurant is very promising, and customers will rest assured." ”

The audience burst into applause again, this applause was not only for Liu Yan, but also for Du Lao, the old man was broad-minded, and he was not angry because of the refutation of the younger generation, but gave full affirmation, worthy of respect!

Seeing that Du Lao was so tolerant, Liu Yan finally let go of his hanging heart, stood up and respectfully bowed to Du Lao, and said: "Thank you Du Lao for teaching me, I will keep in mind Du Lao's warning in the future and bring health to more people." ”

Fang Wanchen took the lead in applauding again, as the initiator of this seminar, he is facing a lot of pressure, Du Lao is a distinguished guest he invited, if he can't get off the stage by Liu Yanyi, then Fang Wanchen will be affected in the medical community.

But Liu Yan made Du Lao also convinced through his humble and arrogant exposition, this is a happy situation, and Fang Wanchen also breathed a sigh of relief.

"Thank you Du Lao for his wonderful teaching, and thank you Liu Yan for his statement, we have all benefited a lot, and I would like to invite another expert in food chemistry, Lu Lao!

Fang Wanchen pointed to his right hand again, and Lu Lao nodded to the audience and said: "I am very happy to be invited to this seminar, the topic of food science, in fact, I have spoken many times abroad, and I have not officially lectured in China, but some companies have sent me invitations." Chinese people are now paying more and more attention to food safety, nutrition and other aspects, which is a good phenomenon, but the domestic rules for the food industry are not very sound, and I am also committed to cooperating with relevant departments to revise the industry rules to ensure the healthy eating conditions of the people!"

In fact, people who know the industry can understand Lu Lao's lofty status in the food industry, and he is the one who formulates the rules of the industry! It is no exaggeration to say that Lu Lao is the person who speaks in the catering industry here!

The above words, Lu Lao said for the entire food industry, but the next words, Lu Lao changed the topic, his body also looked at Liu Yan, and said loudly: "Today everyone mentioned a new type of diet, that is, medicinal diet, in fact, medicinal diet is not a new concept, as early as the beginning of ancient China, there is a saying that medicine is not as good as food supplements. It was just that there was no system, and it was mainly prevalent in the court. In modern times, there are also places where there is a traditional method of treating and conditioning certain ailments with local specialty foods. ”

Lu Lao said very systematically, from ancient times to modern times, so that the people present have a preliminary understanding of medicinal diet, Liu Yan listened very seriously, nodded from time to time, although he is very good at medicine, but the knowledge of food is very disorganized, and experts like Lu Lao need to summarize and summarize.

After talking for a while, Lu Lao clicked on Liu Yan's rejuvenation medicinal diet for the first time, and said: "Liu Yan, a young man, has established a medicinal diet hall, which is a great thing, but this is just the beginning, there is still a long way to go in the future, he still faces a lot of difficulties, we old guys can't do anything else, we should help these young people more, for the health of the people, for the spread of our country's traditional culture!"

Lu Lao did not make things difficult like Du Lao, but affirmed Liu Yan's medicinal restaurant from the identity of a leader, and indicated that he would work with other experts to exert his residual heat for Liu Yan!

The old man's high-spirited speech won warm applause from everyone present, and the audience stood up and expressed their respect in their hearts.

The people on the stage also stood up, especially Liu Yan, who walked up to Lu Lao, bowed deeply, and then hugged the old man tightly.

It can be said that it is Liu Yan's dream to be affirmed by the old-timers in the medical field, after all, he is not from a professional class, and if he wants to become famous in China, he must be affirmed by the industry.

Fang Wanchen helped Liu Yan a lot this time, and invited these respected experts to participate in the seminar, and their speeches can be said to indicate that Liu Yan's medicinal diet is justified, even if there are some deficiencies, the experts will also help!

At the next seminar, the atmosphere was more harmonious, and other experts also put forward their own opinions and made suggestions for improving the unique dishes.

More than two hours passed quickly, Fang Wanchen saw that the discussion was still very intense, but the experts were not young, and he was also worried about the health of the experts, so he stood up and said with a smile: "Everyone, today's seminar has been a complete success, everyone is very tired, let's end it early, I believe the next seminar will be more successful!"