Yu Duoduo turned around and looked at Yang Tian helplessly.

As for Yang Tian, ​​it doesn't matter whether these people believe it or not.

After all, the relationship between these old classmates and Yu Duoduo is just like that. If they like to drink fake wine, just drink it. It has nothing to do with him and Duoduo. Anyway, he has warned them. If they don't believe it, just don't believe it. It doesn't matter.

But at this moment, everyone was laughing at him, and Yu Duoduo was also suspected, so of course he was not happy. "Hey, I originally thought that this kind of inferior fake wine was blended with three essences and one water. If you just remind me, you will

I can identify it myself. But I didn’t expect that I still overestimate you all.” Yang Tian let out a long sigh, “Since

However, in order to prevent everyone from being fooled in the future, today I, Teacher Yang, will teach you a lesson. Duoduo, bring me a tissue."

Yu Duoduo was stunned for a moment, nodded, went to the side to get two napkins, and handed them to Yang Tian.

Yang Tian placed the napkin on the table in front of him and poured a few drops of red wine from the glass on it.

Although everyone sneered at his words and felt so arrogant, when they saw him doing this, they were also curious about what he was doing, and all looked at the napkin in front of him. "One of the easiest ways to identify low-quality fake wine.

One--drop it on a napkin and look at it," Yang Tian explained with a smile. "If there is obvious moisture leakage and stratification in the liquid, it means that the red wine was added with additional water after the finished product. And if

If the color distribution of red wine is uneven, or even sediment precipitates, it means that the wine has been mixed with pigment. You can see for yourself."

When everyone took a closer look, their faces suddenly became a little ugly.

Because they discovered that the wine on the paper towel not only had extravasation and layering, but also a trace of sediment...

Does this mean that the wine is mixed with water and coloring matter?

Isn't that just pure blending? "Originally, this identification method is relatively crude and can only identify the poorest quality blended wine. Even if a low-end wine worth one or two hundred yuan is used as a high-end wine, this method is a test.

It won’t come out, because no matter how low-end the red wine is, as long as it is

Normally produced real red wine will not have this phenomenon." Yang Tian said with a smile, "However... it is a pity that these two bottles of wine are really the lowest quality blended wine with three essences and one water. They are even inferior to good ones.

no."

When everyone heard what he said, it was not like he was just making it up, and they felt a little uncomfortable in their hearts.

But just now everyone was full of praise for this red wine. Who wants to be slapped in the face now?

"You've said it all, does that mean it's what you say? But it's empty talk. Who knows whether the identification method you mentioned is true or false?"

"That's right. You can test something as high-end as red wine tasting by just taking a piece of toilet paper. I think you are obviously making it up!"

"Yes, that's right. You keep saying this is low-quality wine, but when we drank it, we all tasted the rich aroma of grapes. Is this what low-quality wine can have?"

...Everyone started to question one after another. The more doubts there were, the more confident and emboldened they felt, and they felt more and more that Yang Tian was talking nonsense. However, Yang Tian just smiled indifferently, not panicking at all, "Strong."

Grapes have a mellow aroma? Do you know that one of the three essences of three essences and one water is called essence! As long as you are willing to add it, not to mention the richness, it can make you feel a more mellow fragrance than stuffing a ton of grapes into your mouth.

What! As for whether this method is simple and unreliable? Indeed, this method is very simple and not necessarily reliable. But I have already said that it can be used here because this wine is too inferior to even be so ordinary.

It can be measured in any way. If it cannot be measured, it is not necessarily real wine, but if it can be measured in this way, it must be fake wine. It is a very simple reason. Don’t you think that all the top students who are already studying in college

clear?"

Everyone was dumbfounded for a moment and froze. After all, everyone really didn't know much about red wine, and they didn't know how to argue with Yang Tian at this moment.

But Chen Feifei and Kloss couldn't sit still.

This party was originally organized by the two of them.

Yang Tian was completely slapping them in the face at this moment. "You just said you have nothing to do with red wine, so why are you pretending to be a big-tailed wolf here?" Chen Feifei curled her lips, "Maybe you are referring to which short video you are on

A stolen life hack, right? Do people believe this kind of thing? No

Are you sure?" And Cross beside her also spoke up, squinting at Yang Tian and said: "I have heard of the test method you mentioned, but anyone who really knows wine knows that this is not the case.

It's just a small fuss and not worthy of being used as evidence. I never

I've been drinking red wine since I was a teenager, and I don't think your approach is more trustworthy than my tongue."

"It's okay, I know you don't believe it so easily," Yang Tian shrugged, "There is a second move."

He turned to Duoduo and said: "Student Duoduo, go find the waiter and ask them to get some alkaline water."

"Uh...Okay Teacher Yang," Yu Duoduo was very positive. She wished that Teacher Yang could educate these guys. She immediately got up and went to find the waiter.

This restaurant is a Chinese restaurant, and they also make steamed buns, steamed buns, etc. Of course, there is no shortage of alkaline water.

Two minutes later, Yu Duoduo came back with a small bowl of alkaline water and placed it in front of Yang Tian.

Yang Tian dipped his chopsticks into some alkaline water and dropped it on the paper that had just been dripped with red wine.

Everyone couldn't help but be curious and looked at the paper again.

But after watching it for several seconds, almost nothing changed this time.

Everyone thought it was Yang Tian's test that failed, and they all looked at Yang Tian mockingly.

"Look, isn't there no change? Sure enough, your first method is unreliable!"

"Let me tell you, I must have learned a little life trick from somewhere and came here to show it off, but I didn't even understand it."

"I'm really laughing to death. Do I really think I'm a master of wine tasting? It's been tasted by so many people's tongues. How can it be wrong?"

Yang Tian was speechless when he saw everyone mocking him triumphantly. He rolled his eyes and said, "You are really... uneducated. It's terrible. Is there a possibility that the lack of color change means there is something wrong with the wine?"

Everyone was stunned for a moment, thinking that Yang Tian was making it up after seeing this: "What do you mean by what you said? Who believes you!" "If you don't believe it, you can take out your mobile phone and search online for the alkaline water test method. Don't talk about it now.

Just search," Yang Tian said calmly, "Authentic wine is brewed from real grapes, and it naturally contains anthocyanins. Anthocyanins will appear blue in an alkaline environment. This is very basic chemical knowledge.
Chapter completed!